{"text_format":"1","workbook":"xlsx","n_sheets":19,"sheets":["Note for reviewers","Introduction","NitrogenCopies","Practice Information","Nitrogen Practices","Decision Helper","Core Help","Core Worksheet Data","Core Cost Data","Cover Crops","Living Mulch","Energy Crops","Bioreactors","Drainage Management","Buffers","Grazed Pasture","Extended Rotations","Wetlands","Fertilizer"],"not_rendered":{"charts":0,"images":16,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Note for reviewers","index":0,"n_rows":49,"n_cols":6,"rows_kept":49,"cut":false,"hidden":true,"merged":[]}
[]
[]
[null,"Note from Troy Bowman:"]
[]
[null,"Hello.  Thanks for agreeing to review the worksheets in this tool.  Your feedback will make this tool more accurate and useful to both you and the general public.  It is important that the tool "]
[null,"be both accurate and through as for some, this will be a primary source of information with regard to making nutrient reduction practice decisions on their land.  With that in mind, feel free to be"]
[null,"as picky and brutal as necessary."]
[]
[null,"Areas to provide feedback:"]
[null,"While any feedback is appreciated, it would be helpful, in particular, to have comments about the following:"]
[null,null,"Default values used",null,"(too high?, too low?)"]
[null,null,"Practice steps",null,"(is the list of steps complete enough, are there steps that need to be added, or taken away)"]
[null,null,"General look",null,"(are the steps and information laid out in a manner that is easy to follow and understand)"]
[null,null,"Decision helper",null,"(are there any additional scenarios that should be added)"]
[null,null,"Wetlands",null,"(should we approach wetland creation from a CRP-style large wetland angle, or focus more on smaller detention type wetlands)"]
[null,null,"Living mulch",null,"(any additional information on living mulch would be appreciated)"]
[null,null,"Calculations",null,"(given the individual step costs, are the values reasonable and calculated correctly?)"]
[null,null,"Final costs",null,"(are the costs in units that are most useful? Do you think they are reasonable?)"]
[]
[null,"This is a work in progress.  So be aware that not all buttons or choices may function correctly.  I am currently working on making the macros more efficient as well as updating the "]
[null,"cost-sharing information across all of the worksheets.  "]
[]
[null,"Anatomy of the worksheet:"]
[null,"Each worksheet is setup the same way.  There will be the title, description and picture at the top.  Then a section with some general questions, final cost estimates, and nutrient reduction estimate."]
[null,"Then the steps needed to implement the practice with costs for each step along the way.  In the final product, the final cost estimates will be hidden until the user hits a button at the end of the worksheet"]
[null,"which will expose the estimate and take the user back to the top of the page."]
[null,"Practices that span multiple years will have a yearly breakdown chart at the end of the practice.  "]
[]
[null,"Issues to be aware of:"]
[null,"Currently, only nitrogen-focused practices are available.  Phosphorus practices are still be developed at the moment."]
[null,"I have unhidden all of the practice worksheets so you wont need to use either the practices page or the decision helper page to open them."]
[null,"I have already filled in default values for all of the pages."]
[null,"Boxes that are shaded in",null,null,null,"  are boxes that contain formulas.  I don't have those cells protected at the moment, so if you overwrite them, you will need to reload the worksheet without saving to "]
[null,"bring the formula back to the default.  In the future, these boxes will be able to be brought back using the default values button at the top of each page."]
[null,"Practices do not all have descriptions or description of the steps added yet.  These are being added on a continual basis."]
[null,"Excel is currently the only way to use the tool.  Once the calculations and values are reviewed; individual web apps for popular practices will be developed."]
[]
[null,"Feel free to type directly on each individual page or if you want, you can type on a separate document (or even write your comments out by hand)."]
[null,"You can reach me at:"]
[]
[null,"Troy Bowman"]
[null,"Department of Natural Resource Ecology and Management"]
[null,"Iowa State University"]
[null,"339 Science II"]
[null,"Ames, IA 50011"]
[]
[null,"515-450-3489"]
[]
[null,"forester@iastate.edu"]

{"sheet":"Introduction","index":1,"n_rows":36,"n_cols":4,"rows_kept":36,"cut":false,"hidden":false,"merged":[]}
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[]
[null,"The State of Iowa through the Department of Natural Resources and Department of Agriculture, and in partnership with Iowa State University"]
[null,"and the US Department of Agriculture, has developed a science and technology-driven strategy to assess and reduce the nutrients entering Iowa's"]
[null,"waterways and in turn, the Gulf of Mexico.  This strategy is built around proven best management practices that reduce the nitrogen and"]
[null,"phosphorus delivered by agricultural landscapes.  "]
[]
[null,"As a voluntary program, farmers can decide for themselves what practices they want to employ and how best to manage nutrient loss from"]
[null,"their operations.  This decision support tool is the first in a suite of instruments created to help farmers with those decisions."]
[]
[null,"If you would like to know more about the Iowa Nutrient Reduction Strategy, click on the button below to open the website: "]
[]
[]
[]
[null,"This set of worksheets has been designed to help provide Iowa farmers with economic tools that will enable them to make informed"]
[null,"decisions about implementing the Nutrient Reduction Strategy management best practices.  These worksheets will walk users through "]
[null,"the basic steps involved with each practice and provide a concise estimate of the financial costs required to start and maintain its operation."]
[]
[null,"Let's get started.",null,"There are two main ways to start using this decision support tool."]
[]
[null,"If you would like to browse through the various practices included in this tool, select the option below to explore practices"]
[null,"that have been proven to reduce the loss of Nitrogen and or sediment from farmland:"]
[]
[]
[]
[]
[]
[null,"or"]
[]
[null,"If you don't know exactly where to start, you can use the Decision Helper tool to walk through some various common farm scenarios  "]
[null,"and the practices that can help reduce nutrient loss in those situations:"]

{"sheet":"NitrogenCopies","index":2,"n_rows":42,"n_cols":1,"rows_kept":42,"cut":false,"hidden":true,"merged":[]}
["Nitrogen Management Practices"]
[]
["The following set of practices include operational variations that change the type and amount of nitrogen used, the timing of "]
["its application, or use infield mulches or cover crops to limit nitrogen loss."]
[]
["Click on a button below to open a brief description of the practice and links to both the economic worksheet and a website."]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["Land Use Practices"]
[]
["The following set of practices include operational variations that change the type and amount of nitrogen used, the timing of "]
["its application, or use infield mulches or cover crops to limit nitrogen loss."]
[]
["Click on a button below to open a brief description of the practice and links to both the economic worksheet and a website."]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["Edge of Field Practices"]
[]
["The following set of practices include built structures, plantings, reconstructed wetlands or changes in tile drainage"]
["to reduce nitrogen loads.  Because these practices occur outside the bounds of the field operation, they have little to no effect on yields."]
[]
["Click on a button below to open a brief description of the practice and links to both the economic worksheet and a website."]

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[]
[null,"PRACTICE NAME HERE",null,null,null,null,null,"ISU Logo",null,null,null,"Cover Crops",null,null,null,null,null,null,null,null,null,"N Management",null,null,null,null,null,null,null,null,null,"Living Mulches"]
[]
[null,"Practice Code"]
[]
[null,null,"Text info on Practice",null,null,null,null,null,null,null,null,"Cover crops, which are planted in the late summer or early fall before or just after harvest, can reduce soil erosion, limit the loss of nitrogen, control weeds, increase soil organic matter and quality.",null,null,null,null,null,null,null,null,null,"Improved nitrogen management is about choosing the application rate, source, and timing of nitrogen fertilizer to provide the most effective balance of crop yield and nutrient cost.  ",null,null,null,null,null,null,null,null,null,"Living mulches (such as Kura clover) are plant systems that are grown along with other crops and reduce erosion, provide weed control, and provide nitrogen fixation."]
[null,null,null,null,null,null,"Picture"]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,"On average, cover crops have been shown to reduce nitrogen loss by 31% and phosphorus loss by 29%. ",null,null,null,null,null,null,null,null,null,"On average, improved N management has been shown to reduce nitrogen loss by 4% to 10% depending on the particular practice used. ",null,null,null,null,null,null,null,null,null,"On average, living mulches have been shown to reduce nitrogen loss by 41%."]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,"Close",null,null,null,null,null,null,null,null,null,"Close",null,null,null,null,null,null,null,null,null,"Close",null,null,null,null,null,null,null,null,null,"Close"]
[]
[null,null,null,null,null,null,null,null,null,null,null,"Energy Crops",null,null,null,null,null,null,null,null,null,"Extended Rotations",null,null,null,null,null,null,null,null,null,"Pasture"]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,"Energy crops are vegetation (such as switchgrass, Miscanthus, or woody species) that is grown for use in providing ingredients for biofuels.  Energy crops have, in general, low costs, inputs, and maintenance.",null,null,null,null,null,null,null,null,null,"Extended rotations incorporate perennial crops (such as alfalfa) into crop rotations. Long term benefits have shown a reduction the use of synthetic fertilizers and herbicides, and greater yields following perennial harvests. ",null,null,null,null,null,null,null,null,null,"Grazed pastures are cropping operations that have replaced field crops with perennial cover for feeding grazing livestock."]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,"On average, energy crops have been shown to reduce nitrogen loss by 72%.",null,null,null,null,null,null,null,null,null,"On average, extended rotations have been shown to reduce nitrogen loss by 42%. ",null,null,null,null,null,null,null,null,null,"On average, grazed pastures have been shown to reduce nitrogen loss by 85% and phosphorus loss by 59%. "]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Close",null,null,null,null,null,null,null,null,null,"Close",null,null,null,null,null,null,null,null,null,"Close"]
[]
[null,null,null,null,null,null,null,null,null,null,null,"Bioreactors",null,null,null,null,null,null,null,null,null,"Wetlands",null,null,null,null,null,null,null,null,null,"Buffers",null,null,null,null,null,null,null,null,null,"Controlled Drainage"]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,"Denitrifying bioreactors are woodchip-filled trench structures built at the edge of a field that allow bacteria to reduce the nitrogen load in water intercepted from tile drainage.  Bioreactors are usually applied to drainage areas ranging from 30-80 acres.",null,null,null,null,null,null,null,null,null,"Constructed wetlands are engineered systems that simulate the effects of natural wetlands and filter runoff from agricultural fields.  They tend to be sizeable and are appropriate for treating the drainage of large areas.",null,null,null,null,null,null,null,null,null,"Buffers are strips of perennial vegetation grown along the edges of fields (particularly those adjancent to waterways) that absorb and filter water running off of fields or from tile drainage.  ",null,null,null,null,null,null,null,null,null,"Controlled drainage is the use of structures placed at the end of tile pipes to slow water flow and set the water table to a particular level.  The water level can be set low in the spring for operations and the set higher to allow water storage for crop growth."]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"On average, wetlands have been shown to reduce nitrogen loss by 52%. ",null,null,null,null,null,null,null,null,null,"On average, buffers have been shown to reduce nitrogen loss by 91% and phosphorus loss by 58%. ",null,null,null,null,null,null,null,null,null,"On average, cover crops have been shown to reduce nitrogen loss by 33%. "]
[]
[null,null,null,null,null,null,null,null,null,null,null,"On average, bioreactors have been shown to reduce nitrogen exiting tile lines by 43%. "]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Close",null,null,null,null,null,null,null,null,null,"Close",null,null,null,null,null,null,null,null,null,"Close",null,null,null,null,null,null,null,null,null,"Close"]

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[]
[]
[]
[]
[]
[null,"Nutrient Reduction Practices"]
[]
[null,"93% of Iowa's total nitrogen stream load comes from non-point sources, such as farmland. The Iowa Nutrient Reduction Strategy has set a goal of reducing "]
[null,"this by nitrogen loss 41%.  Effective use of a combination of these proven best management practices below will help to meet that goal and better protect the waterways "]
[null,"in Iowa and further downstream."]
[]
[null,"Best management practices have been divided into three major categories: Nitrogen Management, Land Use, and Edge of Field.  To explore the practices in each of these "]
[null,"sections, click on the appropriate button below:"]
[]
[]
[]
[]
[]
[]
[null,"Nitrogen Management Practices"]
[]
[null,"The following set of practices include operational variations that change the type and amount of nitrogen used, the timing of "]
[null,"its application, or use infield mulches or cover crops to limit nitrogen loss."]
[]
[null,"Click on a button below to open a brief description of the practice and links to both the economic worksheet and a website."]
[]
[]
[null,null,null,null,null,null,null,null,null,null,"Cover Crops"]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,"Cover crops, which are planted in the late summer or early fall before or just after harvest, can reduce soil erosion, limit the loss of nitrogen, control weeds, increase soil organic matter and quality."]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,"On average, cover crops have been shown to reduce nitrogen loss by 31% and phosphorus loss by 29%. "]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"Close"]

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[]
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["This worksheet is designed to help you match different nutrient reduction practices to the individual needs of your farm operation.  There are a variety of different statements listed below."]
["Each statement has a button next to it that can be clicked to display a set of related best management practices.  You can then examine each listed practice further by opening the worksheet or clicking the link to  "]
["visit the website in your default web browser."]
[]
["1. I am interested in treating the water coming from my tile drainage system to reduce nitrogen."]
[]
[null,"You might be interested in trying…"]
[]
[null,"Bioreactors",null,null,null,null,null,null,null,null,null,"Controlled Drainage",null,null,null,null,null,null,null,null,null,"Wetlands"]
[]
[]
[]
[null,"Denitrifying bioreactors are woodchip-filled trench structures built at the edge of a field that allow bacteria to reduce the nitrogen load in water intercepted from tile drainage.  Bioreactors are usually applied to drainage areas ranging from 30-80 acres.",null,null,null,null,null,null,null,null,null,"Controlled drainage is the use of structures placed at the end of tile pipes to slow water flow and set the water table to a particular level.  The water level can be set low in the spring for operations and the set higher to allow water storage for crop growth.",null,null,null,null,null,null,null,null,null,"Constructed wetlands are engineered systems that simulate the effects of natural wetlands and filter runoff from agricultural fields.  They tend to be sizeable and are appropriate for treating the drainage of large areas."]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,"On average, cover crops have been shown to reduce nitrogen loss by 33%. ",null,null,null,null,null,null,null,null,null,"On average, wetlands have been shown to reduce nitrogen loss by 52%. "]
[]
[null,"On average, bioreactors have been shown to reduce nitrogen exiting tile lines by 43%. "]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["2. I have a stream running through and/or adjacent to my farm."]
[]
[null,"You might be interest in trying…"]
[]
[null,"Buffers"]
[]
[]
[]
[null,"Buffers are strips of perennial vegetation grown along the edges of fields (particularly those adjancent to waterways) that absorb and filter water running off of fields or from tile drainage.  "]
[]
[]
[]
[]
[]
[]
[null,"On average, buffers have been shown to reduce nitrogen loss by 91% and phosphorus loss by 58%. "]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["3. I have had problems with in-field erosion on my property."]
[]
[null,"You might be interested in trying…"]
[]
[null,"Cover Crops"]
[]
[]
[]
[null,"Cover crops, which are planted in the late summer or early fall before or just after harvest, can reduce soil erosion, limit the loss of nitrogen, control weeds, increase soil organic matter and quality."]
[]
[]
[]
[]
[]
[]
[null,"On average, cover crops have been shown to reduce nitrogen loss by 31% and phosphorus loss by 29%. "]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["4. I am interested in increasing the amount of wildlife on my property."]
[]
[null,"You might be interested in trying…"]
[]
[null,"Wetlands",null,null,null,null,null,null,null,null,null,"Buffers"]
[]
[]
[]
[null,"Constructed wetlands are engineered systems that simulate the effects of natural wetlands and filter runoff from agricultural fields.  They tend to be sizeable and are appropriate for treating the drainage of large areas.",null,null,null,null,null,null,null,null,null,"Buffers are strips of perennial vegetation grown along the edges of fields (particularly those adjancent to waterways) that absorb and filter water running off of fields or from tile drainage.  "]
[]
[]
[]
[]
[]
[]
[null,"On average, wetlands have been shown to reduce nitrogen loss by 52%. ",null,null,null,null,null,null,null,null,null,"On average, buffers have been shown to reduce nitrogen loss by 91% and phosphorus loss by 58%. "]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["5. I apply nitrogen fertlizer in the fall."]
[]
[null,"You might be interested in trying…"]
[]
[null,"Cover Crops"]
[]
[]
[]
[null,"Cover crops, which are planted in the late summer or early fall before or just after harvest, can reduce soil erosion, limit the loss of nitrogen, control weeds, increase soil organic matter and quality."]
[]
[]
[]
[]
[]
[]
[null,"On average, cover crops have been shown to reduce nitrogen loss by 31% and phosphorus loss by 29%. "]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["6. I would like to increase the amount of organic matter in my topsoil."]
[]
[null,"You might be interested in trying…"]
[]
[null,"Cover Crops",null,null,null,null,null,null,null,null,null,"Extended Rotations"]
[]
[]
[]
[null,"Cover crops, which are planted in the late summer or early fall before or just after harvest, can reduce soil erosion, limit the loss of nitrogen, control weeds, increase soil organic matter and quality.",null,null,null,null,null,null,null,null,null,"Extended rotations incorporate perennial crops (such as alfalfa) into crop rotations. Long term benefits have shown a reduction the use of synthetic fertilizers and herbicides, and greater yields following perennial harvests. "]
[]
[]
[]
[]
[]
[]
[null,"On average, cover crops have been shown to reduce nitrogen loss by 31% and phosphorus loss by 29%. ",null,null,null,null,null,null,null,null,null,"On average, extended rotations have been shown to reduce nitrogen loss by 42%. "]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["7. I have a livestock operation in addition to field crops."]
[]
[null,"You might be interested in trying…"]
[]
[null,"Extended Rotations",null,null,null,null,null,null,null,null,null,"Pasture"]
[]
[]
[]
[null,"Extended rotations incorporate perennial crops (such as alfalfa) into crop rotations. Long term benefits have shown a reduction the use of synthetic fertilizers and herbicides, and greater yields following perennial harvests. ",null,null,null,null,null,null,null,null,null,"Grazed pastures are cropping operations that have replaced field crops with perennial cover for feeding grazing livestock."]
[]
[]
[]
[]
[]
[]
[null,"On average, extended rotations have been shown to reduce nitrogen loss by 42%. ",null,null,null,null,null,null,null,null,null,"On average, grazed pastures have been shown to reduce nitrogen loss by 85% and phosphorus loss by 59%. "]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["8. I have a bioenergy facility near my farm.",null,null,null,null,null,null,null,null,null,null," "]
[]
[null,"You might be interested in trying…"]
[]
[null,"Energy Crops"]
[]
[]
[]
[null,"Energy crops are vegetation (such as switchgrass, Miscanthus, or woody species) that is grown for use in providing ingredients for biofuels.  Energy crops have, in general, low costs, inputs, and maintenance."]
[]
[]
[]
[]
[]
[]
[null,"On average, energy crops have been shown to reduce nitrogen loss by 72%."]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["9. I would like to reduce nutrient loss from my property, but I am not interested in practices that take a lot of land out of production."]
[]
[null,"You might be interested in trying…"]
[]
[null,"Bioreactors",null,null,null,null,null,null,null,null,null,"Controlled Drainage",null,null,null,null,null,null,null,null,null,"Cover Crops"]
[]
[]
[]
[null,"Denitrifying bioreactors are woodchip-filled trench structures built at the edge of a field that allow bacteria to reduce the nitrogen load in water intercepted from tile drainage.  Bioreactors are usually applied to drainage areas ranging from 30-80 acres.",null,null,null,null,null,null,null,null,null,"Controlled drainage is the use of structures placed at the end of tile pipes to slow water flow and set the water table to a particular level.  The water level can be set low in the spring for operations and the set higher to allow water storage for crop growth.",null,null,null,null,null,null,null,null,null,"Cover crops, which are planted in the late summer or early fall before or just after harvest, can reduce soil erosion, limit the loss of nitrogen, control weeds, increase soil organic matter and quality."]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,"On average, cover crops have been shown to reduce nitrogen loss by 33%. ",null,null,null,null,null,null,null,null,null,"On average, cover crops have been shown to reduce nitrogen loss by 31% and phosphorus loss by 29%. "]
[]
[null,"On average, bioreactors have been shown to reduce nitrogen exiting tile lines by 43%. "]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["10. I would like to reduce the amount of erosion living my property."]
[]
[null,"You might be interested in trying…"]
[]
[null,"Buffers"]
[]
[]
[]
[null,"Buffers are strips of perennial vegetation grown along the edges of fields (particularly those adjancent to waterways) that absorb and filter water running off of fields or from tile drainage.  "]
[]
[]
[]
[]
[]
[]
[null,"On average, buffers have been shown to reduce nitrogen loss by 91% and phosphorus loss by 58%. "]

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[]
["Cover Crops Information"]
[]
["2016 Iowa EQIP Basic Payment Rates Chemical or mechanical kill cover crop species—$40.13/Ac.  Establishment must meet NRCS standards and may not be available in all districts.  Contact your local NRCS or Iowa State Extension agent for details."]
["Default seed prices are for cereal rye."]
["Early aerial or high-clearance broadcasting is recommended.  Best establishment will occur immediately following the soybean leaf yellowing or black layer on corn.  In addition, field conditions that are too dry (less than 0.25\" of rain) may inhibit establishment success."]
[]
[]
[]
["Bioreactor Information"]
[]
["In Iowa, bioreactors may be funded through the Environmental Quality Incentive Program (EQIP) under Practice Code 605. Basic 2016 EQIP payments start at $24.85 per cubic yard of pit excavation. Check with your local NRCS agent for more details and availability."]
["Mineral soils are soils that either: contain less than 20% organic matter and are saturated less than 30 days out of the year; or if saturated for more than 30 days (or artifically drained) contain less than (12 + n)% organic matter where n = 0.1 * the percentage of clay in the soil (Example: less than 18% organic matter when 60% of the soil is clay)."]
["The drainage coefficient is the amount of water (in inches) to be removed in 24 hours."]
["Design costs may be assessed by private engineering firms, but may be waived if assistance is obtained through public technical service providers such as the NRCS or Iowa State Extension."]
["Depth is set by default to 2 feet, but can be varied based on location or preference."]
["Woodchips can be purchased in bulk from companies (such as tree service businesses) or from public agencies (such as cities or counties) and the price will vary greatly depending on the time of year and available stocks.  Woodchips may be available in some locations with little or no charge except for shipping.  It is important, however, to make sure that the woodchips provided are compatible with the operation of the bioreactor.  Ideally woodchips should be between 1/4 to 1 inch in length and be free of dirt, gravel, leaves, and other non-woody debris.  Woodchips should also not come from treated or preserved wood."]
[]
[]
["Shallow Drainage information"]
[]
["The drainage cofficient is the rate at which water will be removed from the system expressed in inches per day.  The appropriate value will be dependent on the crops to be grown as well as the soil type.  For Iowa, values are usually between 0.375 and 0.75"]
["The minimum water table depth is the shallowest level that the water table will be allowed to be at for a 24-hour period.  Usually this value will be around 1 foot."]
["The restrictive soil layer is the section of soil that prevents (or greatly impairs) the ability of water to move through it.  This value can usually be found in a NRCS soil survey."]
["The saturated hydraiulic conductivity is a measure of the ability of water to move through the soil.  Values of a particular soil type can be found in a NRCS soil survey."]
["The NRCS has an EQIP cost share program for developing a professional written plan for drainage water management (Practice code 130) and a cost share program for the the management of a drainage water system in a row crop field with subsurface drainage system already installed or planned to be installed with control structures, or a surface water management system with berms or levees around the field and control structures (Practice code 554). Contact your local NRCS or Iowa State Extension agent for details."]
[]
["Living Mulch Information"]
["It is possible that 2016 Iowa EQIP Basic Payment Rates for cover crops would apply to Kura clover plantings. Contact your local NRCS or Iowa State Extension agent for details."]
[]
["Energy Crops Information"]
["Cost sharing information coming soon"]
[]
["Extended Rotations Information"]
["Cost sharing information coming soon"]
[]
["Grazed Pasture Information"]
["Cost sharing information coming soon"]
[]
["Controlled Drainage information"]
["The NRCS has an EQIP cost share program for developing a professional written plan for drainage water management (Practice code 130) and a cost share program for the the management of a drainage water system in a row crop field with subsurface drainage system already installed or planned to be installed with control structures, or a surface water management system with berms or levees around the field and control structures (Practice code 554). Contact your local NRCS or Iowa State Extension agent for details."]
[]
["Wetlands Information"]
["There are a number of USDA Farm Service Agency cost share and land rent programs that apply to wetland restoration and or construction. For example, in the FSA program for wetland restoration in non-floodplain contexts (CP-23A) participants are guaranteed: • 10-15 years of annual rental payments with an additional 20% Rental Rate Incentive • Payments covering up to 90% of the eligible costs of establishing the wetland restoration practice - 50% from a Cost-Share Payment and - 40% from a Practice Incentive Payment (PIP) • Sign-up Incentive Payment (SIP) up to $150/acre • Mid-Contract Management Cost Share • Additional incentives may be available in your state under the Conservation Reserve Enhancement Program (CREP). Contact your local NRCS or Iowa State Extension agent for details."]
[]
["Buffers Information"]
["The Farm Service Agency has cost share and land rent programs as part of CRP that apply to Riparian Forest Buffers (CP-21) and Vegetative Filter Strips/ Buffers (CP 22), where participants receive:\n• 10-15 years of annual rental payments with an additional 20% Rental Rate Incentive\n• Payments covering up to 90% of the eligible costs of establishing the practice\n- 50% from a Cost-Share Payment and\n- 40% from a Practice Incentive Payment (PIP)\n• Sign-up Incentive Payment (SIP) up to $100/acre\n• Maintenance Rate Incentive\n• Mid-Contract Management Cost Share.                     Contact your local NRCS or Iowa State Extension agent for details.            "]

{"sheet":"Core Worksheet Data","index":7,"n_rows":16,"n_cols":2,"rows_kept":16,"cut":false,"hidden":true,"merged":[]}
["Practice Code","URL"]
["FERT2014","http://www.nrem.iastate.edu/bmpcosttools/about"]
["COVER2014","http://mccc.msu.edu/index.htm"]
["LIVING2014","http://www.nrem.iastate.edu"]
["ENERGY2014","https://www.extension.iastate.edu/agdm/crops/html/a1-22.html"]
["EXTEND2014","http://www.leopold.iastate.edu/faq-cropping-system-diversity-profitability"]
["GRAZED2014","http://www.nrem.iastate.edu"]
["DRAIN2014","http://www.sustainablecorn.org/In_Field_Management/drainage_water_management.html"]
["WETLAND2014","https://connect.extension.iastate.edu/p5uk06thjcb/?launcher=false&fcsContent=true&pbMode=normal"]
["BIOREACT2014","https://store.extension.iastate.edu/product/Woodchip-Bioreactors-for-Nitrate-in-Agricultural-Drainage"]
["BUFFER2014","file:///C:/Users/jtyndall/Downloads/PM1626A.pdf"]
["SATBUFF2014","https://store.extension.iastate.edu/product/Cleaning-Iowas-Waters-with-Saturated-Buffers-in-Iowa-Watersheds"]
[]
["Default"]
["Yes"]
["No"]

{"sheet":"Core Cost Data","index":8,"n_rows":305,"n_cols":11,"rows_kept":305,"cut":false,"hidden":true,"merged":[]}
[]
["Cover Crops",null,"Planting Cost",null,null,"Seed Cost",null,null,null,"Source: Tom Kaspar, 2014, Duffy, 2014)"]
[null,"Variable Number","Min","Avg","Max","Min","Avg","Max","pds/acre"]
[]
["Aerial Seeding",1,7.5,11,16,{"$f":"0.2*I5","v":24},{"$f":"0.3*I5","v":36},{"$f":"0.4*I5","v":48},120]
["Ground Broadcast Seeding",2,6.5,14.55,20,{"$f":"0.2*I6","v":20},{"$f":"0.3*I6","v":30},{"$f":"0.4*I6","v":40},100]
["Seed Grass Drilling",3,10,16.350000000000001,25,16,24,32,80]
[null,null,"Total Costs"]
[null,null,"Min","Avg","Max"]
["Disking",1,8,16.75,25.5,"Base Cost (Spraying)",null,null,"Round-up Cost","NASS, 2014"]
["Herbicide (glyphosate, 1 qt/acre)",2,10,18.43,{"$f":"H11+I11","v":19.55},5,7.4,15,4.55,"Duffy, 2014"]
[]
["Formulas Planting",null,"Formulas Seed Cost",null,"Formulas Termination","Formulas Crop"]
[{"$f":"VLOOKUP($A$42,'Core Cost Data'!$B$5:$C$7,2)","v":{"$error":"#N/A"}},"Min Dropdown",{"$f":"VLOOKUP($A$42,'Core Cost Data'!$B$5:$I$7,5)","v":{"$error":"#N/A"}},null,{"$f":"VLOOKUP($A$62,'Core Cost Data'!$B$10:$C$11,2)","v":{"$error":"#N/A"}},{"$f":"VLOOKUP($A$74,'Core Cost Data'!$B$18:$F$19,3)","v":{"$error":"#N/A"}},"Yield"]
[{"$f":"VLOOKUP($A$42,'Core Cost Data'!$B$5:$E$7,3)","v":{"$error":"#N/A"}},"Avg Dropdown",{"$f":"VLOOKUP($A$42,'Core Cost Data'!$B$5:$I$7,6)","v":{"$error":"#N/A"}},null,{"$f":"VLOOKUP($A$62,'Core Cost Data'!$B$10:$E$11,3)","v":{"$error":"#N/A"}},{"$f":"VLOOKUP($A$74,'Core Cost Data'!$B$18:$H$19,5)","v":{"$error":"#N/A"}},"Reduction","Default Acres",40]
[{"$f":"VLOOKUP($A$42,'Core Cost Data'!$B$5:$E$7,4)","v":{"$error":"#N/A"}},"Max Dropdown",{"$f":"VLOOKUP($A$42,'Core Cost Data'!$B$5:$I$7,7)","v":{"$error":"#N/A"}},null,{"$f":"VLOOKUP($A$62,'Core Cost Data'!$B$10:$E$11,4)","v":{"$error":"#N/A"}},{"$f":"VLOOKUP($A$74,'Core Cost Data'!$B$18:$H$19,7)","v":{"$error":"#N/A"}},"Value"]
[null,null,{"$f":"VLOOKUP($A$42,'Core Cost Data'!$B$5:$I$7,8)","v":{"$error":"#N/A"}},null,null,null,null,"Value/bu"]
["Corn",1,"Avg Yield",165,"Reduction",0,null,2.85,null,"http://www.iowaagriculture.gov/agMarketing/dailyGrainPrices.asp"]
["Soybeans",2,null,50,null,0,null,9.23,null,"http://www.iowaagriculture.gov/agMarketing/dailyGrainPrices.asp"]
[]
["BIOREACTORS","Pipe Sizes","Pipe (n)","Pipe SIZE LOOKUP"]
[1,3,1.4999999999999999E-2,24,"Field Crops",null,null,null,"Prinsco 2014"]
[2,4,1.4999999999999999E-2,18,"Drainage coefficients:"]
[3,5,1.4999999999999999E-2,15]
[4,6,1.4999999999999999E-2,12,"Mineral",1,0.375,0.5]
[5,8,1.4999999999999999E-2,10,"Organic",2,0.5,0.75]
[6,10,1.7000000000000001E-2,8,"Don't Know",3,0.375,0.75]
[7,12,1.7000000000000001E-2,6]
[8,15,0.02,5,"Depth of Tile",4,"ft"]
[9,18,0.02,4]
[10,24,0.02,3]
[null,"Dual-Wall",1.2E-2]
[null,"hours","rate"]
["Engineering",16,40,"Christianson 2011","Percent to divert",20,null,"Depth",2,"ft"]
["Technical Service Provider",16,0,"Christianson 2011","Time to Retain Water",4,"hours","Control Units",2,"units"]
[]
["Construction","Min","Avg","Max"]
["Control Structures",500,null,2000,"Christianson 2011",null,null,"Default acres",25]
["Woodchips (delivered) (per cf, min 1080cf)",0.19,0.83,1.85,"Christianson 2011, Craigslist 2014, Purdue 2014, Owatonna 2011",null,null,"Default slope",0.5]
[]
["Contractor installation backhoe",50,91.25,125,"Duffy 2014"]
["@",16,"hours"]
["Seeding tractor broadcast",8,12.3,15,"Duffy 2014"]
["Seed Costs per acre",54,null,128,"habitatnow.com, CRP min, CRP diverse"]
["Connection Pipe 1000ft 6\"",890,null,890,"Christianson 2011"]
[]
[]
["Maintenance"]
[]
["Yearly"]
["Control Structure ($/hr)",10,14.2,20,"Duffy 2014"]
["@",3,"hours"]
[]
[]
["8 Years"]
[null,14.17,null,15.32,"x","Gates",5]
["Replace gates (5 gates @ 14.17-15.32)*two structures",{"$f":"5*(14.17)*2","v":141.69999999999999},null,{"$f":"5*(15.32)*2","v":153.19999999999999},"Christianson 2011"]
[]
["Shallow Drainage"]
[]
["Select a size",1,"r"]
["3 in.",2,1.15E-2]
["4 in.",3,1.67E-2]
["5 in.",4,3.3799999999999997E-2]
["6 in.",5,4.82E-2]
["8 in.",6,0.08]
["10 in.",7,0.111]
[">10 in.",8,0.14199999999999999]
[]
["Select a method:",1,"Min","Avg","Max"]
["Tile Plow",2,0.4,0.76,1,"AgDM"]
["Tile Machine (Trencher)",3,0.55000000000000004,1.1499999999999999,2,"AgDM"]
["Tile Cost",null,0.3,0.5,0.7,"Online stores"]
[]
["Default values"]
["Acres",40,null,"DrainageCoeff",0.5,null,"Current Depth",4]
["KSAT",1,null,"MinDepth",1,null,"Shallow",3]
["SoilRestrictive",10]
[]
[]
[]
[]
[]
["LAND USE WORKSHEETS"]
["Iowa State Custom Farm Rate Survey Common Values (Plastina and Johanns 2016)"]
[null,"Min","Average","Max",null,"Crop Prices (variable throughout year)"]
["Disking (Tandem)",7.5,14.65,20,null,"Corn Price",null,2.85,"per bushel","http://www.iowaagriculture.gov/agMarketing/dailyGrainPrices.asp"]
["Harrowing",4,9.35,13,null,"Soybean Price",null,9.23,"per bushel","http://www.iowaagriculture.gov/agMarketing/dailyGrainPrices.asp"]
["Fertilizer Spreading",3,6.25,10,null,"Switchgrass Price",null,20,45,50]
["Injection",7,11.7,18]
["Labor Harvest",10,16.399999999999999,25,null,"Alfalfa Price",null,140,"per ton"]
["Labor Other",10,14.2,20,null,"Pasture Grass Price",null,112.5,"per ton"]
["Mowing hay",9,12.05,16]
["Mowing CRP/Pasture",10,18.350000000000001,30,null,"Rental Rate",null,230]
["Raking",4,6.5,10,null,"(Statewide Ave. for 2016)"]
["Baling Large Square",8,10.75,12,null,"Discount rate",null,0.04]
["Hauling",0.01,0.09,0.16]
["Seed Broadcast",8,12.3,15]
["Seed with Fertilizer",13,19.899999999999999,30]
["Seed Drilling",10,15.9,25]
["Moldboard Plow",13,18.5,25]
["BackHoe",50,91.25,125]
["Fertlizer Costs"]
["Nitrogen",0.43,0.5,0.59]
["Phospate",0.45,0.48,0.51]
["Potash",0.39,0.41,0.43]
["Lime (includes spreading)",13.5,16.75,20.5]
[]
["Misc"]
["Clipping Weeds",8.4499999999999993,10.7,12.95]
[]
[]
["Extended Rotations"]
[]
["Rotation information",null,"Year 1 Crop","Year 1 Cost","Year 1 Yield","Year 2 Crop","Year 2 Cost","Year 2 Yield"]
[1,"Select a rotation type:"]
[2,"Corn, Corn","Corn",886.94,185,"Corn",886.94,185]
[3,"Corn, Soybeans","Corn",886.94,185,"Soybeans",594.82000000000005,55]
[4,"Soybeans, Corn","Soybeans",594.82000000000005,55,"Corn",834.92,200]
[5,"Soybeans, Soybeans","Soybeans",594.82000000000005,55,"Soybeans",594.82000000000005,55]
[]
[1,"Select a crop:"]
[2,"Corn","Corn",886.94,200]
[3,"Soybeans","Soybeans",594.82000000000005,55]
[]
[null,null,"Year 1 Crop","Year 1 Cost","Year 1 Yield","Year 2 Crop","Year 2 Cost","Year 2 Yield","Year 3 Crop","Year 3 Cost","Year 3 Yield"]
[1,"Select a rotation type:"]
[2,"Corn, Corn, Corn","Corn",886.94,185,"Corn",886.94,185,"Corn",886.94,185]
[3,"Corn, Soybeans, Corn","Corn",886.94,185,"Soybeans",594.82000000000005,55,"Corn",834.92,200]
[4,"Corn, Corn, Soybeans","Corn",886.94,185,"Corn",886.94,185,"Soybeans",594.82000000000005,55]
[5,"Corn, Soybeans, Soybeans","Corn",886.94,185,"Soybeans",594.82000000000005,55,"Soybeans",594.82000000000005,55]
[6,"Soybeans, Corn, Corn","Soybeans",594.82000000000005,55,"Corn",834.92,200,"Corn",886.94,185]
[7,"Soybeans, Corn, Soybeans","Soybeans",594.82000000000005,55,"Soybeans",594.82000000000005,55,"Soybeans",594.82000000000005,55]
[8,"Soybeans, Soybeans, Corn","Soybeans",594.82000000000005,55,"Soybeans",594.82000000000005,55,"Corn",834.92,200]
[9,"Soybeans, Soybeans, Soybeans","Soybeans",594.82000000000005,55,"Soybeans",594.82000000000005,55,"Soybeans",594.82000000000005,55]
[]
[]
["Prices:",null,"disking times",2,null,"Default acres",25]
[null,null,null,null,"min","Average","max",null,"Min ","Average","Max"]
["Herbicide (varies)",13.1,"chemicals","Spraying",5,7.5,15,"Total Cost",{"$f":"E140+B140","v":18.100000000000001},{"$f":"F140+B140","v":20.6},{"$f":"G140+B140","v":28.1}]
[]
["Alfalfa Seeds",5.25,"pound",15,"lbs/acre"]
["Year 1 Yield",2.5,"tons",2,"cuttings"]
["Year 2 Yield",4,"tons",3,"cuttings"]
["Crop Yield Effect",7.0000000000000007E-2]
[]
["Labor Planting",1,0]
[" Labor Harvest (year 1)",1.5,"per cutting"]
["Labor Harvest (year 2)",1.33,"per cutting"]
[]
["Phosporus (year 1 ,2)",35,"lbs/acre",13,"lbs/acre"]
["Potash (year 1,2)",125,"lbs/acre",50,"lbs/acre"]
["Lime",1,"ton/acre"]
[]
["ENERGY CROPS"]
[]
[]
["Prices:","Percent Reseeding Chance:",0.25,null,null,"Default acres",10]
[null,null,null,null,"min","Average","max",null,"Min ","Average","Max"]
["Herbicide (varies)",13.12,"chemicals","Spraying",5,7.5,15,"Total Cost",{"$f":"$B$160+E160","v":18.119999999999997},{"$f":"$B$160+F160","v":20.619999999999997},28.119999999999997]
[]
["Switchgrass seeds",15,"pound",5,"lbs/acre"]
["Year 1 & 2+ Yield",0,"tons",4,"tons"]
[]
["Phosporus (year 1 & 2+)",30,"lbs/acre",1.94,"lbs/acre"]
["Potash",40,"lbs/acre",22.8,"lbs/acre"]
["Lime",3,"tons",0,"tons"]
["Nitrogen",0,"lbs/acre",100,"lbs/acre"]
[]
[]
["PASTURE"]
[]
[]
["Prices:",null,"default acres",25]
["Times to disk",2,null,null,"min","Average","max",null,"Min ","Average","Max"]
[]
["Establishment"]
[1,"Select a seed mix:","Seed Cost","Seed Amount","Nitrogen","Phosphate","Potash","Lime"]
[2,"Oats, Bromegrass, Orchardgrass",{"$f":"(8.5*1.5*1*10*1.85*3)/14.5","v":48.801724137931032},{"$f":"1.5+10+3","v":14.5},30,50,100,2]
[3,"Oats, Birdsfoot Trefoil, Orchardgrass",{"$f":"(8.5*1.5*7.1*6+1.85*3)/(1.5+6+3)","v":52.257142857142853},{"$f":"1.5+6+3","v":10.5},0,50,100,2]
[]
["Labor",{"$f":"1.85","v":1.85},"hours","per acre"]
[]
["Maintenance"]
[]
[1,"Select a seed mix:","Yield",null,"Nitrogen","Phosphate","Potash","Lime"]
[2,"Oats, Bromegrass, Orchardgrass",3,"tons",80,30,0,0]
[3,"Oats, Birdsfoot Trefoil, Orchardgrass",3,"tons",0,30,40,0]
[]
["Labor",{"$f":"1.5","v":1.5},"hours","per acre"]
[]
["Market value",115]
[null,null,null,null,"min","Average","max",null,"Min ","Average","Max"]
["Herbicide (varies)",5.5,"chemicals","Spraying",5,6.9,10,"Total Cost",{"$f":"$B$194+E194","v":10.5},{"$f":"$B$194+F194","v":12.4},15.5]
[]
[]
["CONTROLLED DRAINAGE"]
[null,"Min","Average","Max"]
["Structure Costs",500,1250,2000,null,"Default acres",25]
["Design cost",0,32.630000000000003,32.630000000000003]
["Contractor",40,93.35,150,"for",4,"hours","per structure"]
["Adjust time",1.5,"hours at crs labor per structure"]
[]
["Gate replacement",14.17,14.75,15.32,"for ",5,"gates per","structure"]
[]
[]
[]
["WETLANDS"]
[null,null,null,null,"Wetland buffer size %",0.04,"Wetland size",0.01,null,"Default acres",1000]
[1,"Select a CRP wetland buffer seed mix:","Price per acre",null,"Design",10,"hours/acre of wetland",100,"per hour"]
[2,"IA CP23 Flood Prone Mix - Statewide Wet Mesic 30/10",131,null,"Contractor",15,"hours","at CRS"]
[3,"IA CP25 Economy Mix - Statewide wet Mesic 30/10",160,null,"Control Structure","Min","Average","Max"]
[4,"IA CP25 Mix - Statewide Wet Mesic 30/10",175,null,null,1320,2127.5,2935,"for",1,"unit"]
["Times to disk",2,null,null,"Weir Plate",20,"sq. ft ","for ",200,"sq. ft."]
["Phosporus",30,"lbs/acre"]
["Potash",40,"lbs/acre",null,"Adjust Control Structure",3,"hrs","at CRS","Min","Average","Max"]
["Lime",3,"tons",null,"Replace gates",5,"gates ","at ",14.17,14.75,15.32]
["Labor year 1",0,null,null,"Replacement labor year 40",16,"hours"]
["Mow % yearly",0.1,null,null,"min","Average","max",null,"Min ","Average","Max"]
["Herbicide (varies)",8,"chemicals","Spraying",5,7.5,15,"Total Cost",{"$f":"$B$160+E220","v":18.119999999999997},{"$f":"$B$160+F220","v":20.619999999999997},{"$f":"$B$160+G220","v":28.119999999999997}]
["Basin:",0.75,"per plug for ",200,"plugs per acre","Wetland seeds",200,"per acre"]
[]
["LIVING MULCHES"]
[]
["Seed Costs",null,null,"Corn Crop",185,"bushels","expected"]
["Kura Clover",8.75,"/lb @",7.5,"lbs/acre"]
[]
["Herbicide","glyphosate",null,null,"min","Average","max"]
[0.33,"qts",5.5,"/qt",6.8150000000000004,8.7149999999999999,11.815]
[]
["Yield Reduction",0.09,null,null,"Times to mow",2]
["N Credits (Iowa)",0,null,null,"Times to spray",2]
[]
[]
[]
["BUFFERS"]
[]
[1,"Select a CP21 compliant seed mix:",null,null,"Design Rate"]
[2,"Minimum Mix",54,null,null,"hours","Rate ($/hour)",null,null,"Default length",1000]
[3,"Warm/Cool Combo",54,null,"Engineering",16,50,"Max",null,"Default width",100]
[4,"Heavy Soil Mix",96.5,null,"Technical Service Provider",16,0,"Average,Min",null,"default acres",20]
[5,"Wet Edge Mix",36,null,null,8,"hrs per acres"]
[null,null,null,null,null,0,"labor hours prep"]
[]
["Fertilizer:"]
["Phosporus",30,"lbs/acre",null,"Adjust Control Structure",3,"hrs","at CRS","Min","Average","Max"]
["Potash",40,"lbs/acre",null,"Replace gates",5,"gates ","at ",14.17,14.75,15.32]
["Lime",3,"tons"]
[]
["Mow",2,"times",null,"Connection Pipe 1000ft 6\"",890,null,890]
[null,null,null,null,"Structure Costs",500,1250,2000]
[null,null,null,null,"Contractor",40,93.35,150,"for",8,"hours"]
[null,null,null,null,"min","Average","max",null,"Min ","Average","Max"]
["Herbicide (varies)",8,"chemicals","Spraying",5,7.5,15,"Total Cost",{"$f":"$B$160+E254","v":18.119999999999997},{"$f":"$B$160+F254","v":20.619999999999997},{"$f":"$B$160+G254","v":28.119999999999997}]
[]
["FERTILIZER MANAGEMENT"]
["Select a source:"]
["Anhydrous Ammonia (82%)",0.82,null,null,null,null,"Select a rotation:"]
["UAN (32%)",0.32,null,"Expected yield ",165,null,"Corn following soybeans"]
["UAN (28%)",0.28000000000000003,null,"Current rate",200,null,"Corn following corn"]
["UREA (45%)",0.45]
["Ammonium Sulfate (21%)",0.21]
[]
["Formulae:"]
["Corn following beans",null,null,"Corn following corn"]
["Average",{"$f":"ROUND(336905*B261^6-528645*B261^5+324851*B261^4-100034*B261^3+16546*B261^2-1662.5*B261+209.93,0)","v":60},null,"MRTN",{"$f":"ROUND(-8507520.67*E259^6+7818012.54*E259^5-2695844.43*E259^4+425833.99*E259^3-28775.33*E259^2+55.1*E259+245.25,0)","v":-1.7072071878483601E+20}]
["Min",{"$f":"ROUND(120622*B261^6-200365*B261^5+131530*B261^4-43693*B261^3+7945.2*B261^2-991.47*B261+178.14,0)","v":57},null,"Min",{"$f":"ROUND(-264509*E259^6-370284*E259^5+457510*E259^4-164543*E259^3+26036*E259^2-2176.1*E259+258.97,0)","v":-5.3825232408748001E+18}]
["Max",{"$f":"ROUND(467239*B261^6-746116*B261^5+468583*B261^4-148016*B261^3+25078*B261^2-2444*B261+249.74,0)","v":67},null,"Max",{"$f":"ROUND(-10075860.63*E259^6+9598566.49*E259^5-3451449.38*E259^4+570940.76*E259^3-40026.74*E259^2+74.54*E259+282.15,0)","v":-2.0215134517448701E+20}]
["% Yield",{"$f":"ROUND(48468*B261^6-67940*B261^5+35987*B261^4-9064.1*B261^3+1088*B261^2-72.949*B261+101.08,0)","v":87}]
[null,null,null,"%MRTN",{"$f":"ROUND(-0.0000000000055805*E266^6+0.0000000058487002*E266^5-0.0000025391317702*E266^4+0.0005843644751565*E266^3-0.0751897132178108*E266^2+5.12982854379788*E266-144.128160999064,6)","v":-1.38162599573824E+110}]
["%YieldMPR",{"$f":"ROUND(3.83723*10^-11*B262^6-2.85*10^-8*B262^5+8.67026*10^-6*B262^4-0.001375307*B262^3+0.118085386*B262^2-4.951837334*B262+164.4071167,0)","v":163},null,"%MIN",{"$f":"ROUND(-0.0000000000055805*E267^6+0.0000000058487002*E267^5-0.0000025391317702*E267^4+0.0005843644751565*E267^3-0.0751897132178108*E267^2+5.12982854379788*E267-144.128160999064,6)","v":-1.3570273315113E+101}]
[null,null,null,"%MAX",-3.8083155503717301E+110]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,{"$f":"'Core Cost Data'!A192","v":"Market value"}]

{"sheet":"Cover Crops","index":9,"n_rows":141,"n_cols":21,"rows_kept":141,"cut":false,"hidden":false,"merged":[]}
[]
[]
[]
[]
[]
[]
[]
[null,"Cover Crops (Cereal Rye)"]
[]
[null,"Cover crops, which are planted in the late summer or early fall before or just after harvest, can reduce "]
[null,"soil erosion, limit the loss of nitrogen, control weeds, and increase soil quality.  In Iowa, these crops "]
[null,"generally consist of winter hardy species, such as cereal rye or wheat.  Hairy vetch and oats can be also be used. "]
[null,"In addition to reducing nutrient loss, these crops can provide grazing or forage material for livestock or wildlife."]
[]
[null,"Generally speaking, there are three phases involved in using cover crops: Establishment, Growth, and Termination."]
[null,"The timing of these phases is critical for the success of the practice."]
[]
[null,"This worksheet covers the general costs, benefits, and timing of using cover crops in a production environment."]
[null,"Default prices in this worksheet assume seeding and harvest prices at surveyed custom farm rates."]
[]
[null,"Let's get started."]
[]
[]
[null,"General Information:",null,null,null,null,null,null,"Final Costs (per acre):"]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,null,null,null,null,"Min","Avg","Max"]
[null,"default prices?",null,null,null,null,null,null,"Out of Pocket:",null,{"$f":"$I$42+$D$45+$J$62","v":41.5},{"$f":"$J$42+$E$45+$K$62","v":65.430000000000007},{"$f":"$K$42+$F$45+$L$62","v":83.55}]
[]
[null,"Is cost-sharing available?",null,null,null,null,null,null,"Yield loss:",null,{"$f":"$H$77","v":0}]
[]
[null,null,null,null,null,null,null,null,"Total cost (all acres):",null,{"$f":"($K$26+$K$28)*$T$40","v":1660},{"$f":"($L$26+$K$28)*$T$40","v":2617.2000000000003},{"$f":"($M$26+$K$28)*$T$40","v":3342}]
[]
[null,"Phase 1: Establishment"]
[]
[null,"Timing at this stage is important for the success of the cover crop.  Winter hardy species (cereal rye) should be planted by October 15.  Non-hardy species (that die on first frost) "]
[null,"should be planted by September 15th.  Seeds can be planted by drilling, broadcast by tractor (high-clearance sprayer), or seeded aerially by plane or helicopter.  "]
[]
[null,"Press the button labeled ? by each cost to see additional information."]
[]
[]
[null,"Select a planting method from the drop down below:",null,null,null,null,null,null,null,null,null,null,null,null,null,null,"  Total acres to be covered:",null,null,40," acres"]
[null,null,null,null,null,null,null,null,"Min","Avg","Max"]
[null,1,null,null,null,null,null,null,{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$C$7,2)","v":7.5},{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$E$7,3)","v":11},{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$E$7,4)","v":16},"/acre"]
[]
[null,null,null,"Min","Avg","Max"]
[null,"Seed Costs:",null,{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$I$7,5)","v":24},{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$I$7,6)","v":36},{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$I$7,7)","v":48},"/ acre","at ",{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$I$7,8)","v":120},"pounds","/acre"]
[]
[]
[]
[null,"Phase 2: Growing"]
[]
[null,"There are no direct costs during this phase.  However, planning for the start of the termination phase of the cover crop is important.  If growing corn, planning should include "]
[null,"termination of the crop before it reaches reach 6 inches high or at least two weeks before planting to reduce the effect on corn yield. "]
[]
[null,"Phase 3: Termination"]
[]
[null,"There are two common options for cover crop termination before spring planting included in this worksheet: disking or herbicide.  Some cover crops (including cereal rye)"]
[null,"can be harvested for forage; however, harvesting can affect the timing of corn and soybean planting."]
[]
[]
[null,"Select a termination method from the drop-down box below:"]
[null,null,null,null,null,null,null,null,null,"Min","Avg","Max"]
[null,2,null,null,null,null,null,null,null,{"$f":"VLOOKUP($B$62,'Core Cost Data'!$B$10:$C$11,2)","v":10},{"$f":"VLOOKUP($B$62,'Core Cost Data'!$B$10:$E$11,3)","v":18.43},{"$f":"VLOOKUP($B$62,'Core Cost Data'!$B$10:$E$11,4)","v":19.55},"/acre"]
[]
[]
[]
[null,"Additional Costs:"]
[]
[null,"Corn grown after cover crops such as cereal rye can experience a reduction in yield.  Soybean yields have not been shown to be effected by preceding cover crops."]
[]
[]
[null,"Select a crop to be planted after cover crop termination from the drop-down box below:"]
[]
[null,1,null,null,"Average yield per acre",null,null,{"$f":"VLOOKUP($B$73,'Core Cost Data'!$B$18:$F$19,3)","v":165},"bu/acre",null,"Reduction in yield",null,null,{"$f":"VLOOKUP($B$73,'Core Cost Data'!$B$18:$H$19,5)","v":0}]
[null,null,null,null,"Reduced yield per acre",null,null,{"$f":"$H$73*$N$73","v":0},"bu/acre"]
[]
[null,null,null,null,"Price per bushel",null,null,{"$f":"VLOOKUP($B$73,'Core Cost Data'!$B$18:$H$19,7)","v":2.85},"dollars"]
[null,null,null,null,"Cost of reduction",null,null,{"$f":"$H$76*$H$74","v":0},"/acre"]
[]
[]
[]
[null,"You are finished.  The final calculated costs are shown in the box near the top of the page."]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,{"$f":"$I$42+$D$45+$J$62","v":41.5},{"$f":"$J$42+$E$45+$K$62","v":65.430000000000007},{"$f":"$K$42+$F$45+$L$62","v":83.55}]
[]
[null,null,null,null,null,null,null,null,null,null,{"$f":"$H$77","v":0}]
[]
[null,null,null,null,null,null,null,null,null,null,{"$f":"($K$26+$K$28)*$T$40","v":1660},{"$f":"($L$26+$K$28)*$T$40","v":2617.2000000000003},{"$f":"($M$26+$K$28)*$T$40","v":3342}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"'Core Cost Data'!I15","v":40}]
[]
[null,3,null,null,null,null,null,null,{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$C$7,2)","v":7.5},{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$E$7,3)","v":11},{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$E$7,4)","v":16}]
[]
[]
[null,null,null,{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$I$7,5)","v":24},{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$I$7,6)","v":36},{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$I$7,7)","v":48},null,null,{"$f":"VLOOKUP($B$42,'Core Cost Data'!$B$5:$I$7,8)","v":120}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,2,null,null,null,null,null,null,null,{"$f":"VLOOKUP($B$62,'Core Cost Data'!$B$10:$C$11,2)","v":10},{"$f":"VLOOKUP($B$62,'Core Cost Data'!$B$10:$E$11,3)","v":18.43},{"$f":"VLOOKUP($B$62,'Core Cost Data'!$B$10:$E$11,4)","v":19.55}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,1,null,null,null,null,null,{"$f":"VLOOKUP($B$73,'Core Cost Data'!$B$18:$F$19,3)","v":165},null,null,null,null,null,{"$f":"VLOOKUP($B$73,'Core Cost Data'!$B$18:$H$19,5)","v":0}]
[null,null,null,null,null,null,null,{"$f":"$H$73*$N$73","v":0}]
[]
[null,null,null,null,null,null,null,{"$f":"VLOOKUP($B$73,'Core Cost Data'!$B$18:$H$19,7)","v":2.85}]
[null,null,null,null,null,null,null,{"$f":"$H$76*$H$74","v":0}]

{"sheet":"Living Mulch","index":10,"n_rows":167,"n_cols":11,"rows_kept":167,"cut":false,"hidden":true,"merged":[]}
[]
[]
[]
[]
[]
[]
[]
[null,"Living Mulches (Kura Clover)"]
[]
[null,"Living mulch is a permanent land cover (in Iowa, mainly Kura clover) that is grown within a row crop field."]
[null,"The living mulch reduces the amount of soil loss and enhances a soil's physical structure.  In addition, Kura clover is a "]
[null,"nitrogen-fixer that uses fungi located in root nodules to add nitrogen to the soil."]
[]
[null,"However, living mulches can be very difficult to establish and have very specific management requirements (which can"]
[null,"include a year of establishment before a row crop can be planted)."]
[]
[null,"While Kura clover can provide additional nitrogen to the soil and suppress weed growth, it competes directly with corn for resources, "]
[null,"including water and other nutrients. This can lead to crop yield reductions."]
[]
[null,"This worksheet estimates the cost of seeding and maintaining Kura clover as well as the cost of the potential yield losses."]
[]
[null,"Let's get started."]
[]
[]
[]
[null,"General Information:",null,null,null,null,"Final Costs (per acre):"]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,null,null,"Min","Avg","Max"]
[null,"default prices?",null,null,null,null,"Out of Pocket (Year 1):",null,{"$f":"$D$52","v":75.625},{"$f":"$E$52","v":81.525000000000006},{"$f":"$F$52","v":90.625}]
[]
[null,"Is cost-sharing available? ",null,null,null,null,"Yearly Maintainence:",null,{"$f":"$E$74","v":33.630000000000003},{"$f":"$F$74","v":54.13},{"$f":"$G$74","v":83.63}]
[]
[null,null,null,null,null,null,"Cost in Estimated Field Effects:",null,null,{"$f":"$F$92","v":42.322499999999998}]
[]
[]
[]
[]
[null,"Step 1: Establishment"]
[]
[null,"Kura clover is a permanent ground cover that spreads through rhizomes and is winter, flood and drought hardy."]
[null,"Seedlings may be difficult to establish, however, due to low vigor and they must be inoculated with Rhizobia prior to planting in Iowa."]
[]
[]
[]
[null,"Living mulches establishment (Year 1):"]
[null,null,null,null,null,null,null,"Land rent:"]
[null,"Planting costs (Kura Clover):"]
[null,null,null,"Min","Average","Max"]
[null,"Seed drilling:","        ",{"$f":"'Core Cost Data'!$B$100","v":10},{"$f":"'Core Cost Data'!$C$100","v":15.9},{"$f":"'Core Cost Data'!$D$100","v":25},"/acre"]
[]
[null,"Seed costs:",null,"+",{"$f":"'Core Cost Data'!$B$226","v":8.75},null,"@",{"$f":"'Core Cost Data'!$D$226","v":7.5},"lbs/acre"]
[]
[null,"Total cost (with rent):",null,{"$f":"$D$48+$E$50*$H$50+$I$45","v":75.625},{"$f":"$E$48+$E$50*$H$50+$I$45","v":81.525000000000006},{"$f":"$F$48+$E$50*$H$50+$I$45","v":90.625},"/acre"]
[]
[]
[]
[null,"Step 2: Maintenance"]
[]
[null,"Kura clover must be suppressed before planting corn through mowing and herbicides to allow for crop seed establishment."]
[null,"Generally, the field is mowed and the living mulch system is band-killed for planting with no-till equipment."]
[]
[]
[]
[]
[null,"Yearly maintenance (Years 2 -20):"]
[]
[null,"Herbicide costs:"]
[null,null,null,null,"Min","Average","Max"]
[null,"Herbicide spraying cost:",null,null,{"$f":"'Core Cost Data'!$E$229","v":6.8150000000000004},{"$f":"'Core Cost Data'!$F$229","v":8.7149999999999999},{"$f":"'Core Cost Data'!$G$229","v":11.815},"/acre                   x",{"$f":"'Core Cost Data'!$F$232","v":2},"times"]
[]
[null,"Mowing costs:"]
[null,null,null,null,"Min","Average","Max"]
[null,"Mowing ",null,"           +",{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"/acre                  x",{"$f":"'Core Cost Data'!$F$231","v":2},"times"]
[]
[null,"Total maintenance cost (with rent):",null,null,{"$f":"$E$68*$I$68+$E$72*$I$72+$I$45","v":33.630000000000003},{"$f":"$F$68*$I$68+$F$72*$I$72+$I$45","v":54.13},{"$f":"$G$68*$I$68+$G$72*$I$72+$I$45","v":83.63},"/acre"]
[]
[]
[null,"Step 3: Living Mulches Field Effects (Effect on Corn Yield and Nitrogen Credits)"]
[]
[null,"Previous studies in Iowa have shown a significant reduction in crop yields when using a living mulch with an average of 9% loss. "]
[null,"Conversely, one advantage to using Kura clover is that suppression before planting can allow for mineralization of plant structures"]
[null,"increasing the amount of nitrogen available for corn."]
[]
[]
[]
[]
[null,"Expected crop yield:",null,{"$f":"'Core Cost Data'!$D$18","v":165},"bushels/acre","Crop price:",null,{"$f":"'Core Cost Data'!$H$87","v":2.85},"/bushel"]
[]
[null,"Estimated yield reduction from living mulches:",null,null,null,{"$f":"'Core Cost Data'!$B$231","v":0.09}]
[]
[null,"Estimated nitrogen credit from N fixation:",null,null,null,{"$f":"'Core Cost Data'!$B$232","v":0},"lbs @",{"$f":"'Core Cost Data'!$B$261","v":0.45},"/lb"]
[]
[null,"Total field effect cost of living mulches:",null,null,null,{"$f":"($D$86*$F$88)*$H$86-$F$90*$H$90","v":42.322499999999998},"/acre"]
[]
[]
[]
[null,"This is the end of the living mulches worksheet.  The total costs and nitrogen reduction information is summarized in the boxes at the top of this page.  "]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,{"$f":"$D$52","v":75.625},{"$f":"$E$52","v":81.525000000000006},{"$f":"$F$52","v":90.625}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$E$74","v":33.630000000000003},{"$f":"$F$74","v":54.13},{"$f":"$G$74","v":83.63}]
[]
[null,null,null,null,null,null,null,null,null,{"$f":"$F$92","v":42.322499999999998}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,"Land rent:",{"$f":"'Core Cost Data'!$H$94","v":230}]
[]
[null,null,null,"Min","Average","Max"]
[null,null,"        ",{"$f":"'Core Cost Data'!$B$100","v":10},{"$f":"'Core Cost Data'!$C$100","v":15.9},{"$f":"'Core Cost Data'!$D$100","v":25},"/acre"]
[]
[null,null,null,"+",{"$f":"'Core Cost Data'!$B$226","v":8.75},null,"@",{"$f":"'Core Cost Data'!$D$226","v":7.5},"lbs/acre"]
[]
[null,null,null,{"$f":"$D$48+$E$50*$H$50+$I$45","v":75.625},{"$f":"$E$48+$E$50*$H$50+$I$45","v":81.525000000000006},{"$f":"$F$48+$E$50*$H$50+$I$45","v":90.625},"/acre"]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,"Min","Average","Max"]
[null,null,null,null,{"$f":"'Core Cost Data'!$E$229","v":6.8150000000000004},{"$f":"'Core Cost Data'!$F$229","v":8.7149999999999999},{"$f":"'Core Cost Data'!$G$229","v":11.815},"/acre                   x",{"$f":"'Core Cost Data'!$F$232","v":2},"times"]
[]
[]
[null,null,null,null,"Min","Average","Max"]
[null,null,null,null,{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"/acre                  x",{"$f":"'Core Cost Data'!$F$231","v":2},"times"]
[]
[null,null,null,null,{"$f":"$E$68*$I$68+$E$72*$I$72+$I$45","v":33.630000000000003},{"$f":"$F$68*$I$68+$F$72*$I$72+$I$45","v":54.13},{"$f":"$G$68*$I$68+$G$72*$I$72+$I$45","v":83.63},"/acre"]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,{"$f":"'Core Cost Data'!$D$18","v":165},"bushels/acre","Crop price:",null,{"$f":"'Core Cost Data'!$H$87","v":2.85},"/bushel"]
[]
[null,null,null,null,null,{"$f":"'Core Cost Data'!$B$231","v":0.09}]
[]
[null,null,null,null,null,{"$f":"'Core Cost Data'!$B$232","v":0},"lbs @",{"$f":"'Core Cost Data'!$B$261","v":0.45},"/lb"]
[]
[null,null,null,null,null,{"$f":"($D$86*$F$88)*$H$86-$F$90*$H$90","v":42.322499999999998},"/acre"]

{"sheet":"Energy Crops","index":11,"n_rows":334,"n_cols":14,"rows_kept":334,"cut":false,"hidden":true,"merged":[[167,2,167,4],[167,5,167,7],[167,8,167,10]]}
[]
[]
[]
[]
[]
[]
[]
[null,"Energy Crops (Switchgrass)"]
[]
[null,"Energy crops are a perennial crop grown with the intent of using the biomass harvested as a feedstock for biofuel production.  In Iowa, Switchgrass is the most commonly grown energy crop with "]
[null,"Miscanthus becoming an emerging option.  "]
[]
[null,"The potential for energy crops, at the current time, is largely limited by localized markets and the distance required to transport the biomass to an appropriate refinery.  As more biofuel infrastructure is created,"]
[null,"energy crops with become viable in more areas.  "]
[]
[null,"Energy crops can also provide additional non-market benefits such as wildlife habitat, reduced soil erosion and enhanced soil organic carbon."]
[]
[null,"This worksheet calculates the cost of establishing, harvesting and maintaining a switchgrass operation over an 11-year lifespan."]
[]
[null,"Let's get started."]
[]
[]
[]
[null,"General Information:",null,null,null,null,"Final Costs:"]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,null,null,"Min","Avg","Max"]
[null,"default prices?",null,null,null,null,"Energy crop costs (Year One):",null,{"$f":"$C$170*$D$42","v":6767.4555000000009},{"$f":"$D$170*$D$42","v":7209.7330000000002},{"$f":"$E$170*$D$42","v":7757.2155000000002}]
[]
[null,"Is cost-sharing available? ",null,null,null,null,"Energy crop revenue (Year One):",null,{"$f":"$F$170*$D$42","v":0},{"$f":"$G$170*$D$42","v":0},{"$f":"$H$170*$D$42","v":0}]
[]
[null,null,null,null,null,null,"Annualized profit over 11 years:",null,{"$f":"$I$182*$D$42","v":-5791.3977240855475},{"$f":"$J$182*$D$42","v":-5396.6804345161945},{"$f":"$K$182*$D$42","v":-5762.0597709009908}]
[]
[]
[]
[]
[null,"Step 1: Establishment and Crop Growth"]
[]
[null,"Switchgrass establishment is typically through frostseeding using an airflow planter and spread fertilizer (including lime application).  Disking and harrowing will be necessary for seedbed prepartion."]
[null,"On average, there is a 25% chance of needing to reseed if stand establishment is poor.  In addition, the stand will need to be mowed the first year, though there will be little to no marketable yield. "]
[]
[]
[]
[null,"Acres to be planted:",null,{"$f":"'Core Cost Data'!$G$158","v":10},"acres",null,null,"Land rent:",{"$f":"'Core Cost Data'!$H$94","v":230},"/acre"]
[]
[]
[]
[null,"Year 1: Switchgrass establishment (frost-seeding)"]
[null,null,null,null,null,"Min","Average ","Max"]
[null,"Site preparation costs:",null,"Disking (tandem)",null,{"$f":"'Core Cost Data'!$B$87","v":7.5},{"$f":"'Core Cost Data'!$C$87","v":14.65},{"$f":"'Core Cost Data'!$D$87","v":20}," /acre"]
[]
[null,null,null,"Herbicide (varies)","     +",{"$f":"'Core Cost Data'!$I$160","v":18.119999999999997},{"$f":"'Core Cost Data'!$J$160","v":20.619999999999997},{"$f":"'Core Cost Data'!$K$160","v":28.119999999999997}," /acre"]
[]
[null,null,null,"Harrowing","     +",{"$f":"'Core Cost Data'!$B$88","v":4},{"$f":"'Core Cost Data'!$C$88","v":9.35},{"$f":"'Core Cost Data'!$D$88","v":13}," /acre"]
[]
[null,"Planting costs:"]
[null,null,null,"Seeding (with fertilizer)","     +",{"$f":"'Core Cost Data'!$B$99","v":13},{"$f":"'Core Cost Data'!$C$99","v":19.899999999999999},{"$f":"'Core Cost Data'!$D$99","v":30}," /acre"]
[]
[null,null,null,"Seed costs",null,"                  +",{"$f":"'Core Cost Data'!$B$162","v":15},"/lb","@",{"$f":"'Core Cost Data'!$D$162","v":5},"lbs/acre"]
[]
[]
[null,"Fertlizer costs:"]
[null,null,null,"Lime (per ton)","     +",{"$f":"'Core Cost Data'!$B$107","v":13.5},{"$f":"'Core Cost Data'!$C$107","v":16.75},{"$f":"'Core Cost Data'!$D$107","v":20.5},"@",{"$f":"'Core Cost Data'!$B$167","v":3},"tons/acre"]
[]
[null,null,null,"Phosphorus","     +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$B$165","v":30},"lbs/acre"]
[]
[null,null,null,"Potash","     +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$B$166","v":40},"lbs/acre"]
[]
[null,"Total Costs per acre with rent:",null,null,null,{"$f":"$F$48+$F$50+$F$52+$F$55+$G$57*$J$57+$F$61*$J$61+$F$63*$J$63+$F$65*$J$65+$I$42","v":417.22},{"$f":"$G$48+$G$50+$G$52+$G$55+$G$57*$J$57+$G$61*$J$61+$G$63*$J$63+$G$65*$J$65+$I$42","v":450.57},{"$f":"$H$48+$H$50+$H$52+$H$55+$G$57*$J$57+$H$61*$J$61+$H$63*$J$63+$H$65*$J$65+$I$42","v":490.12}]
[]
[]
[]
[null,"Year 1: Reseeding Switchgrass",null,null,null,"Percentage chance of needing reseeding:",null,null,{"$f":"'Core Cost Data'!$C$158","v":0.25}]
[]
[null,null,null,null,null,"Min","Average ","Max"]
[null,"Site preparation costs:",null,"Herbicide (varies)","     +",{"$f":"'Core Cost Data'!$I$160","v":18.119999999999997},{"$f":"'Core Cost Data'!$J$160","v":20.619999999999997},{"$f":"'Core Cost Data'!$K$160","v":28.119999999999997}," /acre"]
[null,null,null,"(includes spraying)"]
[]
[null,"Planting costs:"]
[null,null,null,"Seeding (with fertilizer)","     +",{"$f":"'Core Cost Data'!$B$99","v":13},{"$f":"'Core Cost Data'!$C$99","v":19.899999999999999},{"$f":"'Core Cost Data'!$D$99","v":30}," /acre"]
[]
[null,null,null,"Seed costs",null,"                +",{"$f":"'Core Cost Data'!$B$162","v":15},null,"@",{"$f":"'Core Cost Data'!$D$162","v":5},"lbs/acre"]
[]
[]
[null,"Fertlizer costs:"]
[null,null,null,"Phosphorus","     +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$B$165","v":30},"lbs/acre"]
[]
[null,null,null,"Potash","     +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$B$166","v":40},"lbs/acre"]
[]
[null,"Total reseeding costs per acre:",null,null,null,{"$f":"($I$71/100)*($F$74+$F$78+$G$80*$J$80*82+$F$84*$J$84+$F$86*$J$86)","v":15.525550000000001},{"$f":"($I$71/100)*($G$74+$G$78+$G$80*$J$80*82+$G$84*$J$84+$G$86*$J$86)","v":15.5533},{"$f":"($I$71/100)*($H$74+$H$78+$G$80*$J$80*82+$H$84*$J$84+$H$86*$J$86)","v":15.60155}]
[]
[]
[]
[null,"Year 1: Switchgrass Harvest"]
[]
[null,"Expected yield (tons):",null,{"$f":"'Core Cost Data'!$B$163","v":0},"/acre"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Harvest costs per cutting:",null,"Mowing",null,{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30}," /acre"]
[]
[null,null,null,"Raking","     +",{"$f":"'Core Cost Data'!$B$95","v":4},{"$f":"'Core Cost Data'!$C$95","v":6.5},{"$f":"'Core Cost Data'!$D$95","v":10}," /acre"]
[]
[null,null,null,"Baling (950lbs sq.)","     +",{"$f":"'Core Cost Data'!$B$96","v":8},{"$f":"'Core Cost Data'!$C$96","v":10.75},{"$f":"'Core Cost Data'!$D$96","v":12},"x",{"$f":"ROUND($D$94*2000/950,1)","v":0},"bales"]
[]
[null,"Total Harvest Costs per Acre:",null,null,null,{"$f":"$F$97+$F$99+$F$101*$J$101","v":14},{"$f":"$G$97+$G$99+$G$101*$J$101","v":24.85},{"$f":"$H$97+$H$99+$H$101*$J$101","v":40}]
[]
[null,"Switchgrass value per ton:",null,null,null,{"$f":"'Core Cost Data'!$H$89","v":20},{"$f":"'Core Cost Data'!$I$89","v":45},{"$f":"'Core Cost Data'!$J$89","v":50},"@",{"$f":"$D$94","v":0},"tons"]
[]
[null,"Total Revenue per Acre:",null,null,null,{"$f":"$F$105*$J$105","v":0},{"$f":"$G$105*$J$105","v":0},{"$f":"$H$105*$J$105","v":0}]
[]
[]
[]
[null,"Step 2: Switchgrass production"]
[]
[null,"Switchgrass is a perenial species with minimal post-planting management.  Only moderate fertilizer and herbicide application are necessary to maintain production."]
[null,"Switchgrass stands will generally have a lifespan of 10 years."]
[]
[]
[]
[null,"Years 2-11: Switchgrass production"]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Herbicide costs:",null,"Herbicide (varies)",null,{"$f":"'Core Cost Data'!$I$160","v":18.119999999999997},{"$f":"'Core Cost Data'!$J$160","v":20.619999999999997},{"$f":"'Core Cost Data'!$K$160","v":28.119999999999997}," /acre"]
[]
[null,"Fertlizer costs:"]
[null,null,null,"Nitrogen injection:","     +",{"$f":"'Core Cost Data'!$B$90","v":7},{"$f":"'Core Cost Data'!$C$90","v":11.7},{"$f":"'Core Cost Data'!$D$90","v":18}," /acre"]
[]
[null,null,null,"Fertlizer spreading","     +",{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10}," /acre"]
[]
[null,null,null,"Nitrogen","     +",{"$f":"'Core Cost Data'!$B$104","v":0.43},{"$f":"'Core Cost Data'!$C$104","v":0.5},{"$f":"'Core Cost Data'!$D$104","v":0.59},"@",{"$f":"'Core Cost Data'!$D$168","v":100},"lbs/acre"]
[]
[null,null,null,"Phosphorus","     +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$D$165","v":1.94},"lbs/acre"]
[]
[null,null,null,"Potash","     +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$D$166","v":22.8},"lbs/acre"]
[]
[null,"Total Costs per acre with rent:",null,null,null,{"$f":"$F$120+$F$123+$F$125+$F$127*$J$127+$F$129*$J$129+$F$131*$J$131+$I$42","v":310.88499999999999},{"$f":"$G$120+$G$123+$G$125+$G$127*$J$127+$G$129*$J$129+$G$131*$J$131+$I$42","v":328.8492},{"$f":"$H$120+$H$123+$H$125+$H$127*$J$127+$H$129*$J$129+$H$131*$J$131+$I$42","v":355.91340000000002}]
[]
[]
[]
[null,"Years 2-11: Switchgrass harvest"]
[]
[null,"Expected yield (tons):",null,{"$f":"'Core Cost Data'!$D$163","v":4},"/acre"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Harvest costs per cutting:",null,"Mowing",null,{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30}," /acre"]
[]
[null,null,null,"Raking","     +",{"$f":"'Core Cost Data'!$B$95","v":4},{"$f":"'Core Cost Data'!$C$95","v":6.5},{"$f":"'Core Cost Data'!$D$95","v":10}," /acre"]
[]
[null,null,null,"Baling (950lbs sq.)","     +",{"$f":"'Core Cost Data'!$B$96","v":8},{"$f":"'Core Cost Data'!$C$96","v":10.75},{"$f":"'Core Cost Data'!$D$96","v":12},"x",{"$f":"ROUND($D$139*2000/950,1)","v":8.4},"bales"]
[]
[null,"Total Harvest Cost per Acre:",null,null,null,{"$f":"$F$142+$F$144+$F$146*$J$146","v":81.2},{"$f":"$G$142+$G$144+$G$146*$J$146","v":115.15},{"$f":"$H$142+$H$144+$H$146*$J$146","v":140.80000000000001}]
[]
[null,"Switchgrass value per ton:",null,null,null,{"$f":"'Core Cost Data'!$H$89","v":20},{"$f":"'Core Cost Data'!$I$89","v":45},{"$f":"'Core Cost Data'!$J$89","v":50},"@",{"$f":"$D$139","v":4},"tons"]
[]
[null,"Total Revenue per Acre:",null,null,null,{"$f":"$F$150*$J$150","v":80},{"$f":"$G$150*$J$150","v":180},{"$f":"$H$150*$J$150","v":200}]
[]
[]
[]
[null,"Total Lifetime Costs and Revenue  ",null,"                  Discount rate:",{"$f":"'Core Cost Data'!$H$96","v":0.04}]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Year one net costs per acre",null,null,null,{"$f":"$C$170-$F$170","v":676.74555000000009},{"$f":"$D$170-$G$170","v":720.97329999999999},{"$f":"$E$170-$H$170","v":775.72154999999998}]
[]
[null,"Net present value per acre over 11 year lifetime:",null,null,null,{"$f":"$I$181","v":-5073.54048855167},{"$f":"$J$181","v":-4727.7493262847593},{"$f":"$K$181","v":-5047.8390429897372},"/acre"]
[]
[]
[]
[]
[]
[null,"This is the end of the energy crops worksheet.  The total costs and nitrogen reduction information is summarized in the boxes at the top of this page.  "]
[]
[null,null,"Costs",null,null,"Revenue",null,null,"Net Present Value",null,null,"using",{"$f":"$E$156","v":0.04}," discount rate"]
[null,"Year","Min","Average","Max","Min","Average","Max","Min","Average ","Max"]
[null,1,{"$f":"F$103+F$88+F$67+$I$42","v":676.74555000000009},{"$f":"G$103+G$88+G$67+$I$42","v":720.97329999999999},{"$f":"H$103+H$88+H$67+$I$42","v":775.72154999999998},{"$f":"F107","v":0},{"$f":"G107","v":0},{"$f":"H107","v":0},{"$f":"(F170-C170)/(1+$M$168)^($B170-1)","v":-676.74555000000009},{"$f":"(G170-D170)/(1+$M$168)^($B170-1)","v":-720.97329999999999},{"$f":"(H170-E170)/(1+$M$168)^($B170-1)","v":-775.72154999999998}]
[null,2,{"$f":"F$133+F$148+$I$42","v":622.08500000000004},{"$f":"G$133+G$148+$I$42","v":673.99919999999997},{"$f":"H$133+H$148+$I$42","v":726.71340000000009},{"$f":"F$152","v":80},180,200,-521.23557692307691,-474.99923076923073,-506.45519230769236]
[null,3,622.08500000000004,673.99919999999997,726.71340000000009,80,180,200,-501.18805473372777,-456.73002958579872,-486.97614644970417]
[null,4,622.08500000000004,673.99919999999997,726.71340000000009,80,180,200,-481.9115910901229,-439.16348998634498,-468.24629466317708]
[null,5,622.08500000000004,673.99919999999997,726.71340000000009,80,180,200,-463.37652989434889,-422.27258652533163,-450.23682179151638]
[null,6,622.08500000000004,673.99919999999997,726.71340000000009,80,180,200,-445.55435566764311,-406.03133319743421,-432.92002095338108]
[null,7,622.08500000000004,673.99919999999997,726.71340000000009,80,180,200,-428.41764968042605,-390.41474345907136,-416.26925091671262]
[null,8,622.08500000000004,673.99919999999997,726.71340000000009,80,180,200,-411.9400477696405,-375.39879178756865,-400.25889511222368]
[null,9,622.08500000000004,673.99919999999997,726.71340000000009,80,180,200,-396.09619977850042,-360.96037671881595,-384.86432222329194]
[null,10,622.08500000000004,673.99919999999997,726.71340000000009,80,180,200,-380.86173055625034,-347.07728530655379,-370.06184829162686]
[null,11,622.08500000000004,673.99919999999997,726.71340000000009,80,180,200,-366.21320245793305,-333.7281589486094,-355.82870028041043]
[null,null,null,null,null,null,null,"TOTAL",{"$f":"SUM(I170:I180)","v":-5073.54048855167},{"$f":"SUM(J170:J180)","v":-4727.7493262847593},-5047.8390429897372]
[null,null,null,null,null,null,null,"ANNUALIZED",{"$f":"(I181*$M$168)/(1-(1+$M$168)^(-1*$B$180))","v":-579.13977240855479},{"$f":"(J181*$M$168)/(1-(1+$M$168)^(-1*$B$180))","v":-539.6680434516195},{"$f":"(K181*$M$168)/(1-(1+$M$168)^(-1*$B$180))","v":-576.20597709009905}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,{"$f":"$C$170*$D$42","v":6767.4555000000009},{"$f":"$D$170*$D$42","v":7209.7330000000002},{"$f":"$E$170*$D$42","v":7757.2155000000002}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$F$170*$D$42","v":0},{"$f":"$G$170*$D$42","v":0},{"$f":"$H$170*$D$42","v":0}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$I$182*$D$42","v":-5791.3977240855475},{"$f":"$J$182*$D$42","v":-5396.6804345161945},{"$f":"$K$182*$D$42","v":-5762.0597709009908}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Acres to be planted:",null,{"$f":"'Core Cost Data'!$G$158","v":10},"acres",null,null,"Land rent:",{"$f":"'Core Cost Data'!$H$94","v":230},"/acre"]
[]
[]
[]
[]
[null,null,null,null,null,"Min","Average ","Max"]
[null,null,null,"Disking (tandem)",null,{"$f":"'Core Cost Data'!$B$87","v":7.5},{"$f":"'Core Cost Data'!$C$87","v":14.65},{"$f":"'Core Cost Data'!$D$87","v":20}," /acre"]
[]
[null,null,null,"Herbicide (varies)","     +",{"$f":"'Core Cost Data'!$I$160","v":18.119999999999997},{"$f":"'Core Cost Data'!$J$160","v":20.619999999999997},{"$f":"'Core Cost Data'!$K$160","v":28.119999999999997}," /acre"]
[]
[null,null,null,"Harrowing","     +",{"$f":"'Core Cost Data'!$B$88","v":4},{"$f":"'Core Cost Data'!$C$88","v":9.35},{"$f":"'Core Cost Data'!$D$88","v":13}," /acre"]
[]
[]
[null,null,null,"Seeding (with fertilizer)","     +",{"$f":"'Core Cost Data'!$B$99","v":13},{"$f":"'Core Cost Data'!$C$99","v":19.899999999999999},{"$f":"'Core Cost Data'!$D$99","v":30}," /acre"]
[]
[null,null,null,"Seed costs",null,"                  +",{"$f":"'Core Cost Data'!$B$162","v":15},"/lb","@",{"$f":"'Core Cost Data'!$D$162","v":5},"lbs/acre"]
[]
[]
[]
[null,null,null,"Lime (per ton)","     +",{"$f":"'Core Cost Data'!$B$107","v":13.5},{"$f":"'Core Cost Data'!$C$107","v":16.75},{"$f":"'Core Cost Data'!$D$107","v":20.5},"@",{"$f":"'Core Cost Data'!$B$167","v":3},"tons/acre"]
[]
[null,null,null,"Phosphorus","     +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$B$165","v":30},"lbs/acre"]
[]
[null,null,null,"Potash","     +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$B$166","v":40},"lbs/acre"]
[]
[null,null,null,null,null,{"$f":"$F$48+$F$50+$F$52+$F$55+$G$57*$J$57+$F$61*$J$61+$F$63*$J$63+$F$65*$J$65+$I$42","v":417.22},{"$f":"$G$48+$G$50+$G$52+$G$55+$G$57*$J$57+$G$61*$J$61+$G$63*$J$63+$G$65*$J$65+$I$42","v":450.57},{"$f":"$H$48+$H$50+$H$52+$H$55+$G$57*$J$57+$H$61*$J$61+$H$63*$J$63+$H$65*$J$65+$I$42","v":490.12}]
[]
[]
[]
[null,null,null,null,null,"Percentage chance of needing reseeding:",null,null,{"$f":"'Core Cost Data'!$C$158","v":0.25}]
[]
[null,null,null,null,null,"Min","Average ","Max"]
[null,null,null,"Herbicide (varies)","     +",{"$f":"'Core Cost Data'!$I$160","v":18.119999999999997},{"$f":"'Core Cost Data'!$J$160","v":20.619999999999997},{"$f":"'Core Cost Data'!$K$160","v":28.119999999999997}," /acre"]
[null,null,null,"(includes spraying)"]
[]
[]
[null,null,null,"Seeding (with fertilizer)","     +",{"$f":"'Core Cost Data'!$B$99","v":13},{"$f":"'Core Cost Data'!$C$99","v":19.899999999999999},{"$f":"'Core Cost Data'!$D$99","v":30}," /acre"]
[]
[null,null,null,"Seed costs",null,"                +",{"$f":"'Core Cost Data'!$B$162","v":15},null,"@",{"$f":"'Core Cost Data'!$D$162","v":5},"lbs/acre"]
[]
[]
[]
[null,null,null,"Phosphorus","     +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$B$165","v":30},"lbs/acre"]
[]
[null,null,null,"Potash","     +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$B$166","v":40},"lbs/acre"]
[]
[null,null,null,null,null,{"$f":"($I$71/100)*($F$74+$F$78+$G$80*$J$80*82+$F$84*$J$84+$F$86*$J$86)","v":15.525550000000001},{"$f":"($I$71/100)*($G$74+$G$78+$G$80*$J$80*82+$G$84*$J$84+$G$86*$J$86)","v":15.5533},{"$f":"($I$71/100)*($H$74+$H$78+$G$80*$J$80*82+$H$84*$J$84+$H$86*$J$86)","v":15.60155}]
[]
[]
[]
[]
[]
[null,"Expected yield (tons):",null,{"$f":"'Core Cost Data'!$B$163","v":0},"/acre"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Harvest costs per cutting:",null,"Mowing",null,{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30}," /acre"]
[]
[null,null,null,"Raking","     +",{"$f":"'Core Cost Data'!$B$95","v":4},{"$f":"'Core Cost Data'!$C$95","v":6.5},{"$f":"'Core Cost Data'!$D$95","v":10}," /acre"]
[]
[null,null,null,"Baling (950lbs sq.)","     +",{"$f":"'Core Cost Data'!$B$96","v":8},{"$f":"'Core Cost Data'!$C$96","v":10.75},{"$f":"'Core Cost Data'!$D$96","v":12},"x",{"$f":"ROUND($D$94*2000/950,1)","v":0},"bales"]
[]
[null,"Total Harvest Costs per Acre:",null,null,null,{"$f":"$F$97+$F$99+$F$101*$J$101","v":14},{"$f":"$G$97+$G$99+$G$101*$J$101","v":24.85},{"$f":"$H$97+$H$99+$H$101*$J$101","v":40}]
[]
[null,"Switchgrass value per ton:",null,null,null,{"$f":"'Core Cost Data'!$H$89","v":20},{"$f":"'Core Cost Data'!$I$89","v":45},{"$f":"'Core Cost Data'!$J$89","v":50},"@",{"$f":"$D$94","v":0},"tons"]
[]
[null,"Total Revenue per Acre:",null,null,null,{"$f":"$F$105*$J$105","v":0},{"$f":"$G$105*$J$105","v":0},{"$f":"$H$105*$J$105","v":0}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,null,null,"Herbicide (varies)",null,{"$f":"'Core Cost Data'!$I$160","v":18.119999999999997},{"$f":"'Core Cost Data'!$J$160","v":20.619999999999997},{"$f":"'Core Cost Data'!$K$160","v":28.119999999999997}," /acre"]
[]
[]
[null,null,null,"Nitrogen injection:","     +",{"$f":"'Core Cost Data'!$B$90","v":7},{"$f":"'Core Cost Data'!$C$90","v":11.7},{"$f":"'Core Cost Data'!$D$90","v":18}," /acre"]
[]
[null,null,null,"Fertlizer spreading","     +",{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10}," /acre"]
[]
[null,null,null,"Nitrogen","     +",{"$f":"'Core Cost Data'!$B$104","v":0.43},{"$f":"'Core Cost Data'!$C$104","v":0.5},{"$f":"'Core Cost Data'!$D$104","v":0.59},"@",{"$f":"'Core Cost Data'!$D$168","v":100},"lbs/acre"]
[]
[null,null,null,"Phosphorus","     +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$D$165","v":1.94},"lbs/acre"]
[]
[null,null,null,"Potash","     +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$D$166","v":22.8},"lbs/acre"]
[]
[null,null,null,null,null,{"$f":"$F$120+$F$123+$F$125+$F$127*$J$127+$F$129*$J$129+$F$131*$J$131+$I$42","v":310.88499999999999},{"$f":"$G$120+$G$123+$G$125+$G$127*$J$127+$G$129*$J$129+$G$131*$J$131+$I$42","v":328.8492},{"$f":"$H$120+$H$123+$H$125+$H$127*$J$127+$H$129*$J$129+$H$131*$J$131+$I$42","v":355.91340000000002}]
[]
[]
[]
[]
[]
[null,"Expected yield (tons):",null,{"$f":"'Core Cost Data'!$D$163","v":4},"/acre"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Harvest costs per cutting:",null,"Mowing",null,{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30}," /acre"]
[]
[null,null,null,"Raking","     +",{"$f":"'Core Cost Data'!$B$95","v":4},{"$f":"'Core Cost Data'!$C$95","v":6.5},{"$f":"'Core Cost Data'!$D$95","v":10}," /acre"]
[]
[null,null,null,"Baling (950lbs sq.)","     +",{"$f":"'Core Cost Data'!$B$96","v":8},{"$f":"'Core Cost Data'!$C$96","v":10.75},{"$f":"'Core Cost Data'!$D$96","v":12},"x",{"$f":"ROUND($D$139*2000/950,1)","v":8.4},"bales"]
[]
[null,"Total Harvest Cost per Acre:",null,null,null,{"$f":"$F$142+$F$144+$F$146*$J$146","v":81.2},{"$f":"$G$142+$G$144+$G$146*$J$146","v":115.15},{"$f":"$H$142+$H$144+$H$146*$J$146","v":140.80000000000001}]
[]
[null,"Switchgrass value per ton:",null,null,null,{"$f":"'Core Cost Data'!$H$89","v":20},{"$f":"'Core Cost Data'!$I$89","v":45},{"$f":"'Core Cost Data'!$J$89","v":50},"@",{"$f":"$D$139","v":4},"tons"]
[]
[null,"Total Revenue per Acre:",null,null,null,{"$f":"$F$150*$J$150","v":80},{"$f":"$G$150*$J$150","v":180},{"$f":"$H$150*$J$150","v":200}]
[]
[]
[]
[null,null,null,"                  Discount rate:",{"$f":"'Core Cost Data'!$H$96","v":0.04}]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Year one net costs per acre",null,null,null,{"$f":"$C$170-$F$170","v":676.74555000000009},{"$f":"$D$170-$G$170","v":720.97329999999999},{"$f":"$E$170-$H$170","v":775.72154999999998}]
[]
[null,"Net present value per acre over 11 year lifetime:",null,null,null,{"$f":"$I$181","v":-5073.54048855167},{"$f":"$J$181","v":-4727.7493262847593},{"$f":"$K$181","v":-5047.8390429897372},"/acre"]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,"Discount Rate",{"$f":"$E$156","v":0.04}]

{"sheet":"Bioreactors","index":12,"n_rows":396,"n_cols":15,"rows_kept":396,"cut":false,"hidden":false,"merged":[[169,0,169,7]]}
[]
[]
[]
[]
[]
[]
[]
[null,"Bioreactors"]
[]
[null,"Denitrifying bioreactors are constructed trenches filled with woodchips that filter a portion of the water passing through"]
[null,"a field's tile drainage system.  Bacteria use nitrogen in the water to feed on the carbon stored in the woodchips."]
[null,"The small footprint of the system eliminates the need to take land out of production, and the long life"]
[null,"and low maintenance of the bioreactor reduces need for active management.  Bioreactors are generally applied"]
[null,"to areas up to 80 acres."]
[]
[null,"Generally speaking, there are three primary steps involved in implementing a bioreactor: Design, Construction, "]
[null,"and Maintenance.  The choices made at each of these steps is important for the success of the bioreactor."]
[]
[null,"This worksheet will estimate the size and general costs for a bioreactor for a specified drainage area or tile line size."]
[null,"Default prices in this worksheet assume work wages at surveyed custom farm rates."]
[]
[null,"Let's get started."]
[]
[]
[null,"General Information:",null,null,null,null,"Final Costs (20 year lifetime):"]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,null,null,"Min","Avg","Max"]
[null,"default prices?",null,null,null,null,"Out of Pocket (Year 1):",null,{"$f":"$I$81+$F$132","v":3924.402350704444},{"$f":"($I$81+$J$81)/2+$G$132","v":11900.10060235017},{"$f":"$J$81+$H$132","v":25524.501854335409}]
[]
[null,"Is cost-sharing available? ",null,null,null,null,"Cost to Maintain (Yearly):",null,{"$f":"$E$154","v":30.495919180555557},{"$f":"$F$154","v":43.737514620399303},{"$f":"$G$154","v":62.231636312500001}]
[]
[null,null,null,null,null,null,"Equivalent Annual Cost:",null,{"$f":"(0.04)*$I$33/(1-(1+0.04)^-20)","v":331.94899995666481},{"$f":"(0.04)*$J$33/(1-(1+0.04)^-20)","v":932.16820404020825},{"$f":"(0.04)*$K$33/(1-(1+0.04)^-20)","v":1953.10499920237}]
[]
[null,null,null,null,null,null,"Net Present Cost (current $):",null,{"$f":"$E$192","v":4511.2952392967427},{"$f":"$G$192","v":12668.470101308867},{"$f":"$I$192","v":26543.334325148084}]
[]
[]
[null,"Step 1 - Design"]
[]
[null,"Bioreactors are site-specific designs and their location and size will vary based on the topography, drainage areas and other site characteristics."]
[null,"Design assistance may be provided by a design firm (for a design fee) or from a public technical service provider such as an NRCS agent (possibly free or at-cost)."]
[]
[null,"To estimate costs for your site, you will need to provide either the acreage that will be drained into the bioreactor, or the size of the tile line exiting the area."]
[null,"In addition, you will need to provide the grade of the site (measured as the drop in elevation of the site (in feet) over the length of the site) and some general soil information."]
[]
[null,"Do you know the size of the tile pipe exiting the area to the drained into the bioreactor?"]
[]
[]
[]
[]
[null,"Select tile pipe size: ",null,null,null,"inches","Depth of tile:",{"$f":"'Core Cost Data'!$F$29","v":4},"ft"]
[null,null,null,null,null,null,null,null,null,"Min","Max"]
[null,"Enter site grade here: ",null,null,{"$f":"'Core Cost Data'!$I$39","v":0.5},"%","Estimated acres drained:",null,null,{"$f":"$C$235","v":23.501807167871238},{"$f":"$B$235","v":35.252710751806859}]
[]
[null,"Check box if the tile line is dual-walled, ceramic, or clay: "]
[]
[null,"Are the soils on the site generally mineral or organic? "]
[]
[null,null,null,null,null,"Min","Max"]
[null,"Estimated drainage coefficients:",null,null,null,{"$f":"$A$221","v":0.5},{"$f":"$B$221","v":0.75}]
[]
[]
[]
[null,"Enter acres to be drained into bioreactor:",null,null,null,null,{"$f":"'Core Cost Data'!$I$38","v":25},"acres","Depth of tile:",{"$f":"'Core Cost Data'!$F$29","v":4},"ft"]
[null,null,null,null,null,null,null,null,null,"Min","Max"]
[null,"Enter site grade here: ",null,null,{"$f":"'Core Cost Data'!$I$39","v":0.5},"%","Estimated pipe size:",null,null,{"$f":"$E$213","v":8},{"$f":"$H$213","v":10}]
[]
[null,"Check box if the tile is dual-walled, ceramic, or clay: "]
[]
[null,"Are the soils on the site generally mineral or organic? "]
[]
[null,null,null,null,null,"Min","Max"]
[null,"Estimated drainage coefficients :",null,null,null,{"$f":"$A$221","v":0.5},{"$f":"$B$221","v":0.75}]
[]
[]
[]
[null,null,null,null,"Min","Max"]
[null,"Estimated Peak Tile Flow:",null,null,{"$f":"IF($B$212=1,$B$233,$E$214)","v":0.52517361111111105},{"$f":"IF($B$212=1,$B$233,$H$214)","v":0.78776041666666663},"cu. ft./second"]
[]
[null,"Estimated costs for professional bioreactor design:"]
[]
[null,null,"Min Rate","Max Rate",null,"Billable Hours",null,null,"Min Cost","Max Cost"]
[null,null,{"$f":"'Core Cost Data'!$C$35","v":0},{"$f":"'Core Cost Data'!$C$34","v":40},"   x",{"$f":"'Core Cost Data'!$B$34","v":16},"hours","=",{"$f":"$C$81*$F$81","v":0},{"$f":"$D$81*$F$81","v":640}]
[]
[]
[]
[]
[null,"Step 2: Construction"]
[]
[null,"Bioreactors are designed to intercept 20% of the incoming water from the tile line and hold that water for 4 - 8 hours allowing bacteria residing in the woodchips to "]
[null,"reduce the total nitrogen load of the diverted water.  The bioreactor accomplishes this using two control structures each at one end of the system with the first structure"]
[null,"controlling the amount of water entering the bioreactor and the second controlling how quickly water exits the bioreactor.  The bioreactor after construction is covered "]
[null,"and seeded with grass.  The ground above the system cannot be put in production and care must be taken not to compress the bioreactor with farming machinery."]
[]
[null,"This section will estimate the size of a bioreactor and the volume of woodchips needed to control the amount of water in the tile line estimated in Step 1."]
[]
[]
[null,"Bioreactor size"]
[]
[null,"Percent of water to intercept:",null,null,null,{"$f":"'Core Cost Data'!$F$34","v":20},"%"]
[null,"Amount of time to retain water:",null,null,null,{"$f":"'Core Cost Data'!$F$35","v":4},"hours"]
[]
[null,null,"Min","Max",null,null,"Min","Max"]
[null,"Length:",{"$f":"40.032*SQRT($F$99*$D$105)","v":113.22759465783948},{"$f":"40.032*SQRT($F$99*$D$105)","v":113.22759465783948},"ft","Width:",{"$f":"2.56879*$F$98*$E$76*SQRT($F$99*$D$105)/($D$105^2)","v":19.078599673762771},{"$f":"2.56879*$F$98*$F$76*SQRT($F$99*$D$105)/($D$105^2)","v":28.617899510644158},"ft"]
[]
[null,null,null,null,null,null,"Min","Max"]
[null,"Inlet-Outlet Drop:",null,{"$f":"'Core Cost Data'!$I$34","v":2},"ft","Surface:",{"$f":"($C$102*$G$102)/43560","v":4.9591918055555538E-2},{"$f":"($H$102*$D$102)/43560","v":7.4387877083333317E-2},"acres"]
[]
[null,null,null,null,"Min","Max"]
[null,"Total Bioreactor volume:",null,null,{"$f":"$C$102*$G$102*($E$219-1)","v":6480.6718514999975},{"$f":"$D$102*$H$102*($E$219-1)","v":9721.0077772499972},"cu. ft"]
[]
[]
[null,"Bioreactor Construction Costs"]
[null,null,null,null,null,null,null,"Min","Max"]
[null,"Control Structures ",null,null,{"$f":"'Core Cost Data'!$I$35","v":2},"units ","x",{"$f":"'Core Cost Data'!$B$38","v":500},{"$f":"'Core Cost Data'!$D$38","v":2000},"each"]
[]
[null,null,null,null,"Min","Max",null,null,"Min","Average","Max"]
[null,"Woodchips ",null,"             +",{"$f":"$E$108","v":6480.6718514999975},{"$f":"$F$108","v":9721.0077772499972},"cu. ft. ","x",{"$f":"'Core Cost Data'!$B$39","v":0.19},{"$f":"'Core Cost Data'!$C$39","v":0.83},{"$f":"'Core Cost Data'!$D$39","v":1.85},"/cu. ft."]
[null,"(price delivered)"]
[null,null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Contractor Costs for Trenching ",null,null,"             +",{"$f":"'Core Cost Data'!$B$42","v":16},"hours","x",{"$f":"'Core Cost Data'!$B$41","v":50},{"$f":"'Core Cost Data'!$C$41","v":91.25},{"$f":"'Core Cost Data'!$D$41","v":125},"/hour"]
[null,"(backhoe)"]
[null,null,null,null,"Min","Max",null,null,"Min","Average","Max"]
[null,"Seeding",null,"             +",{"$f":"$G$105","v":4.9591918055555538E-2},{"$f":"$H$105","v":7.4387877083333317E-2},"acres","x",{"$f":"'Core Cost Data'!$B$43","v":8},{"$f":"'Core Cost Data'!$C$43","v":12.3},{"$f":"'Core Cost Data'!$D$43","v":15},"/acre"]
[null,"(broadcast via tractor)"]
[]
[null,"Seed costs",null,null,"Min","Max",null,null,"Min","Max"]
[null,"(CRP grass mix)",null,"             +",{"$f":"'Core Cost Data'!$B$44","v":54},{"$f":"'Core Cost Data'!$D$44","v":128},"/acre x",null,{"$f":"$G$105","v":4.9591918055555538E-2},{"$f":"$H$105","v":7.4387877083333317E-2},"acres"]
[]
[null,"Connection pipe",null,null,null,null,null,"             +",{"$f":"'Core Cost Data'!$B$45","v":890},"/1000 ft"]
[null,"(6 inch pipe, 200ft. needed for connecting control structures)"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Total Construction Costs:",null,null,null,{"$f":"($E$113*$H$113)+($E$116*$I$116)+($F$119*$I$119)+($E$122*$I$122)+$E$126*$I$126+$I$128","v":3924.402350704444},{"$f":"$E$113*($H$113+$I$113)/2+($E$116+$F$116)/2*$J$116+$F$119*$J$119+($E$122+$F$122)/2*$J$122+(($E$126+$F$126)/2)*(($I$126+$J$126)/2)+$I$128","v":11580.10060235017},{"$f":"$E$113*$I$113+$F$116*$K$116+$F$119*$K$119+$F$122*$K$122+$F$126*$J$126+$I$128","v":24884.501854335409}]
[]
[]
[]
[null,"Step 3: Maintenance"]
[]
[null,"Although the amount of effort is small, bioreactors must be maintained on a regular basis in order to work effectively.  On a yearly basis, the control structures must be adjusted to "]
[null,"insure that the proper amount of water is being diverted from the tile line.  The surface of the bioreactor must also be mowed yearly to maintain the grass plantings."]
[]
[null,"In addition, every 8 years, the gates that provide the functionality within the control structures must be replaced."]
[]
[null,"The life of a bioreactor is estimated to be between 10 to 20 years and once the activity of the bacteria within the woodchips is no long viable the bioreactor must be retrenched and "]
[null,"the woodchips replaced."]
[]
[null,"Yearly maintenance cost"]
[null,null,null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Adjusting and servicing control structures:",null,null,null,null,{"$f":"'Core Cost Data'!$B$52","v":3},"hours","x",{"$f":"'Core Cost Data'!$B$51","v":10},{"$f":"'Core Cost Data'!$C$51","v":14.2},{"$f":"'Core Cost Data'!$D$51","v":20},"/hour"]
[]
[null,null,null,null,null,"Min","Max",null,null,"Min","Average","Max"]
[null,"Mowing grass plantings:",null,null,"                    +",{"$f":"$G$105","v":4.9591918055555538E-2},{"$f":"$H$105","v":7.4387877083333317E-2},"acres","x",{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"/acre"]
[]
[null,null,null,null,"Min","Average","Max"]
[null,"Total yearly cost:",null,null,{"$f":"$G$148*$J$148+$F$151*$J$151","v":30.495919180555557},{"$f":"$G$148*$K$148+($F$151+$G$151)/2*$K$151","v":43.737514620399303},{"$f":"$G$148*$L$148+$G$151*$L$151","v":62.231636312500001}]
[]
[]
[null,"Extended maintenance costs"]
[]
[null,"Every 8 - years"]
[null,null,null,null,null,null,null,null,"Min","Max"]
[null,"Replace control structure gates:",null,null,"              ",{"$f":"'Core Cost Data'!$G$56","v":5},"gates","x",{"$f":"'Core Cost Data'!$B$56","v":14.17},{"$f":"'Core Cost Data'!$D$56","v":15.32},"/gate",null,"x",{"$f":"'Core Cost Data'!$I$35","v":2},"structures"]
[]
[null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Total extended maintenance costs (year 8 and year 16)",null,null,null,null,null,{"$f":"$F$161*$I$161*$N$161","v":141.69999999999999},{"$f":"$F$161*($I$161+$J$161)/2*$N$161","v":147.45000000000002},{"$f":"$F$161*$J$161*$N$161","v":153.19999999999999}]
[]
[]
[null,"This is the end of the bioreactor worksheet.  The total costs are calculated in the box at the top of the page including a present value of all design, construction and maintenance costs."]
[null,"Below is a 20-year schedule of costs including a column listing the present value of any future cost using a discount rate of",null,null,null,null,null,null,null,null,{"$f":"$L$171","v":0.04}]
[]
["20-year Schedule of Payments for Bioreactor"]
[null,"Year ",null,"Min. Cost","Min Present Value","Average Cost","Average Present Value ","Max. Cost","Max Present Value",null,"Discount rate:",{"$f":"'Core Cost Data'!$H$96","v":0.04}]
[null,1,null,{"$f":"$I$27","v":3924.402350704444},{"$f":"D172/(1+$E$212)^($B172-1)","v":3924.402350704444},{"$f":"$J$27","v":11900.10060235017},{"$f":"F172/(1+$E$212)^($B172-1)","v":11900.10060235017},{"$f":"$K$27","v":25524.501854335409},{"$f":"H172/(1+$E$212)^($B172-1)","v":25524.501854335409}]
[null,2,null,{"$f":"$E$154","v":30.495919180555557},29.322999212072649,{"$f":"$F$154","v":43.737514620399303},42.055302519614713,{"$f":"$G$154","v":62.231636312500001},59.838111838942304]
[null,3,null,{"$f":"$E$154","v":30.495919180555557},28.195191550069854,{"$f":"$F$154","v":43.737514620399303},40.437790884244912,{"$f":"$G$154","v":62.231636312500001},57.536645998982983]
[null,4,null,30.495919180555557,27.110761105836399,43.737514620399303,38.882491234850882,62.231636312500001,55.323698075945181]
[null,5,null,30.495919180555557,26.068039524842689,43.737514620399303,37.387010802741223,62.231636312500001,53.195863534562662]
[null,6,null,30.495919180555557,25.065422620041044,43.737514620399303,35.949048848789637,62.231636312500001,51.149868783233323]
[null,7,null,30.495919180555557,24.10136790388562,43.737514620399303,34.566393123836185,62.231636312500001,49.182566137724351]
[null,8,null,{"$f":"$D$178+$H$164","v":172.19591918055553},130.85474634600698,{"$f":"$F$178+$I$164","v":191.18751462039933},145.28679802187136,{"$f":"$H$178+$J$164","v":215.43163631249999},163.71033796113718]
[null,9,null,30.495919180555557,22.28306943776407,43.737514620399303,31.958573524256828,62.231636312500001,45.472047094789524]
[null,10,null,30.495919180555557,21.426028305542371,43.737514620399303,30.729397619477716,62.231636312500001,43.723122206528387]
[null,11,null,30.495919180555557,20.601950293790743,43.737514620399303,29.547497711036268,62.231636312500001,42.041463660123448]
[null,12,null,30.495919180555557,19.809567590183409,43.737514620399303,28.411055491381028,62.231636312500001,40.424484288580238]
[null,13,null,30.495919180555557,19.047661144407119,43.737514620399303,27.318322587866366,62.231636312500001,38.869696431327142]
[null,14,null,30.495919180555557,18.315058792699151,43.737514620399303,26.267617872948428,62.231636312500001,37.374708107045329]
[null,15,null,30.495919180555557,17.610633454518414,43.737514620399303,25.257324877835028,62.231636312500001,35.937219333697435]
[null,16,null,{"$f":"D179","v":172.19591918055553},95.614281433046429,{"$f":"F179","v":191.18751462039933},106.15964023068298,{"$f":"H179","v":215.43163631249999},119.62154040576738]
[null,17,null,30.495919180555557,16.282020575553268,43.737514620399303,23.351816640010192,{"$f":"$G$154","v":62.231636312500001},33.22597941355162]
[null,18,null,30.495919180555557,15.655789014955063,43.737514620399303,22.453669846163645,{"$f":"$G$154","v":62.231636312500001},31.948057128415016]
[null,19,null,30.495919180555557,15.053643283610636,43.737514620399303,21.590067159772733,62.231636312500001,30.719285700399048]
[null,20,null,30.495919180555557,14.474657003471766,43.737514620399303,20.759679961319939,62.231636312500001,29.537774711922165]
[null,"Total",null,{"$f":"SUM(D172:D191)","v":4787.2248151349995},{"$f":"SUM(E172:E191)","v":4511.2952392967427},13026.013380137761,12668.470101308867,27013.302944272895,26543.334325148084]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
["Hidden variables"]
["KnowPipe",0,null,"Discount rate",{"$f":"L171","v":0.04}]
["Pipeselect",6,null,"AcresPipeMin",{"$f":"IF(B217=TRUE,B228,D230)","v":8},"AcresPipeMax",null,{"$f":"IF(B217=TRUE,C228,E230)","v":10}]
[null,null,null,"AcresCFSMin",{"$f":"B224","v":0.52517361111111105},"AcresCFSMax",null,{"$f":"C224","v":0.78776041666666663}]
["PipesizeMin",{"$f":"IF($B$212=1, VLOOKUP($B$213,'Core Cost Data'!$A$22:$B$31,2),E213)","v":8},null,"PipeSizeMax",{"$f":"IF($B$212=1, VLOOKUP($B$213,'Core Cost Data'!$A$22:$B$31,2),H213)","v":10}]
["PipeNMin",{"$f":"IF($B$217=TRUE,'Core Cost Data'!$C$32,VLOOKUP(B215,'Core Cost Data'!$B$22:$C$31,2))","v":1.4999999999999999E-2},null,"PipeNMax",{"$f":"IF($B$217=TRUE,'Core Cost Data'!$C$32,VLOOKUP(E215,'Core Cost Data'!$B$22:$C$31,2))","v":1.7000000000000001E-2}]
["DualWall",false]
["Soils",2]
["Drainage Coefficients",null,null,"Pipe Depth",{"$f":"IF(B212=1,H49,J62)","v":4},"ft"]
["Min","Max"]
[{"$f":"VLOOKUP($B$218,'Core Cost Data'!$F$25:$H$27,2)","v":0.5},{"$f":"VLOOKUP($B$218,'Core Cost Data'!$F$25:$H$27,3)","v":0.75}]
[]
[null,"Min","Max","Min","Max","ContMin","ContMax"]
["AcresQ",{"$f":"$G$62*$A$221*(43560/12/3600/24)","v":0.52517361111111105},{"$f":"$G$62*$B$221*(43560/12/3600/24)","v":0.78776041666666663},{"$f":"$G$62*$A$221*(43560/12/3600/24)","v":0.52517361111111105},{"$f":"$G$62*$B$221*(43560/12/3600/24)","v":0.78776041666666663}]
["AcresT1",{"$f":"SQRT($E$64/100)","v":7.0710678118654752E-2},{"$f":"SQRT($E$64/100)","v":7.0710678118654752E-2},{"$f":"SQRT($E$64/100)","v":7.0710678118654752E-2},{"$f":"SQRT($E$64/100)","v":7.0710678118654752E-2}]
["AcresT2",{"$f":"B224/3.1415926535*0.012/1.49/B225","v":1.9039827016590381E-2},{"$f":"C224/3.1415926535*0.012/1.49/C225","v":2.8559740524885573E-2},{"$f":"$D$224/3.1415926535*0.015/1.49/$D$225","v":2.3799783770737975E-2},{"$f":"$E$224/3.1415926535*0.015/1.49/$E$225","v":3.5699675656106961E-2}]
["AcresT3",{"$f":"(32*(B226)^(1.5))^(1/4)*12","v":6.4616341480033395},{"$f":"(32*(C226)^(1.5))^(1/4)*12","v":7.5227492690142821},{"$f":"((32*(($D$226)^(1.5)))^(1/4))*12","v":7.0256032374619153},{"$f":"(32*($E$226)^(1.5))^(1/4)*12","v":8.1793321021327614},{"$f":"IF(D227<=8,1,0)","v":1},{"$f":"IF(E227<=8,1,0)","v":0},1.7000000000000001E-2]
["CalcPipe",{"$f":"INDEX('Core Cost Data'!$D$22:$D$31,MATCH(B227,'Core Cost Data'!$D$22:$D$31,-1))","v":8},{"$f":"INDEX('Core Cost Data'!$D$22:$D$31,MATCH(C227,'Core Cost Data'!$D$22:$D$31,-1))","v":8},{"$f":"IF(F227=1,D227,(32*($D$224/3.1415926535*H227/1.49/$D$225)^(1.5))^(1/4)*12)","v":7.0256032374619153},{"$f":"IF(G227=1,E227,(32*($E$224/3.1415926535*H227/1.49/$E$225)^(1.5))^(1/4)*12)","v":8.5723908764377121},{"$f":"IF(D228<=12,1,0)","v":1},{"$f":"IF(E228<=12,1,0)","v":1},0.02]
[null,null,null,{"$f":"IF(F228=1,D228,(32*($D$224/3.1415926535*H228/1.49/$D$225)^(1.5))^(1/4)*12)","v":7.0256032374619153},{"$f":"IF(G228=1,E228,(32*($E$224/3.1415926535*H228/1.49/$E$225)^(1.5))^(1/4)*12)","v":8.5723908764377121}]
[null,null,null,{"$f":"INDEX('Core Cost Data'!$D$22:$D$31,MATCH(D229,'Core Cost Data'!$D$22:$D$31,-1))","v":8},{"$f":"INDEX('Core Cost Data'!$D$22:$D$31,MATCH(E229,'Core Cost Data'!$D$22:$D$31,-1))","v":10}]
[]
["PipeVEL",{"$f":"1.49/B216*(B215/4/12)^(0.667)*SQRT(E51/100)","v":2.1259503981676753}]
["PIPECFS",{"$f":"B232*B215^2*3.141529653/4/144","v":0.74208180185010097}]
[null,"Min","Max"]
["PipeAcres",{"$f":"(1/A$221)*$B$233/43650*12*3600*24","v":35.252710751806859},{"$f":"(1/B$221)*$B$233/43650*12*3600*24","v":23.501807167871238}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,"Min","Avg","Max"]
[null,null,null,null,null,null,null,null,{"$f":"$I$81+$F$132","v":3924.402350704444},{"$f":"($I$81+$J$81)/2+$G$132","v":11900.10060235017},{"$f":"$J$81+$H$132","v":25524.501854335409}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$E$154","v":30.495919180555557},{"$f":"$F$154","v":43.737514620399303},{"$f":"$G$154","v":62.231636312500001}]
[]
[null,null,null,null,null,null,null,null,{"$f":"(0.04)*$I$33/(1-(1+0.04)^-20)","v":331.94899995666481},{"$f":"(0.04)*$J$33/(1-(1+0.04)^-20)","v":932.16820404020825},{"$f":"(0.04)*$K$33/(1-(1+0.04)^-20)","v":1953.10499920237}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$E$192","v":4511.2952392967427},{"$f":"$G$192","v":12668.470101308867},{"$f":"$I$192","v":26543.334325148084}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,"inches","Depth of tile:",{"$f":"'Core Cost Data'!$F$29","v":4},"ft"]
[null,null,null,null,null,null,null,null,null,"Min","Max"]
[null,null,null,null,{"$f":"'Core Cost Data'!$I$39","v":0.5},"%","Estimated acres drained:",null,null,{"$f":"$C$235","v":23.501807167871238},{"$f":"$B$235","v":35.252710751806859}]
[]
[]
[]
[]
[]
[null,null,null,null,null,"Min","Max"]
[null,null,null,null,null,{"$f":"$A$221","v":0.5},{"$f":"$B$221","v":0.75}]
[]
[]
[]
[null,null,null,null,null,null,{"$f":"'Core Cost Data'!$I$38","v":25},"acres","Depth of tile:",{"$f":"'Core Cost Data'!$F$29","v":4},"ft"]
[null,null,null,null,null,null,null,null,null,"Min","Max"]
[null,null,null,null,{"$f":"'Core Cost Data'!$I$39","v":0.5},"%","Estimated pipe size:",null,null,{"$f":"$E$213","v":8},{"$f":"$H$213","v":10}]
[]
[]
[]
[]
[]
[null,null,null,null,null,"Min","Max"]
[null,null,null,null,null,{"$f":"$A$221","v":0.5},{"$f":"$B$221","v":0.75}]
[]
[]
[]
[null,null,null,null,"Min","Max"]
[null,null,null,null,{"$f":"IF($B$212=1,$B$233,$E$214)","v":0.52517361111111105},{"$f":"IF($B$212=1,$B$233,$H$214)","v":0.78776041666666663},"cu. ft./second"]
[]
[]
[]
[null,null,"Min Rate","Max Rate",null,"Billable Hours",null,null,"Min Cost","Max Cost"]
[null,null,{"$f":"'Core Cost Data'!$C$35","v":0},{"$f":"'Core Cost Data'!$C$34","v":40},"   x",{"$f":"'Core Cost Data'!$B$34","v":16},"hours","=",{"$f":"$C$81*$F$81","v":0},{"$f":"$D$81*$F$81","v":640}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,{"$f":"'Core Cost Data'!$F$34","v":20},"%"]
[null,null,null,null,null,{"$f":"'Core Cost Data'!$F$35","v":4},"hours"]
[]
[null,null,"Min","Max",null,null,"Min","Max"]
[null,null,{"$f":"40.032*SQRT($F$99*$D$105)","v":113.22759465783948},{"$f":"40.032*SQRT($F$99*$D$105)","v":113.22759465783948},"ft","Width:",{"$f":"2.56879*$F$98*$E$76*SQRT($F$99*$D$105)/($D$105^2)","v":19.078599673762771},{"$f":"2.56879*$F$98*$F$76*SQRT($F$99*$D$105)/($D$105^2)","v":28.617899510644158},"ft"]
[]
[null,null,null,null,null,null,"Min","Max"]
[null,null,null,{"$f":"'Core Cost Data'!$I$34","v":2},"ft","Surface:",{"$f":"($C$102*$G$102)/43560","v":4.9591918055555538E-2},{"$f":"($H$102*$D$102)/43560","v":7.4387877083333317E-2},"acres"]
[]
[null,null,null,null,"Min","Max"]
[null,null,null,null,{"$f":"$C$102*$G$102*($E$219-1)","v":6480.6718514999975},{"$f":"$D$102*$H$102*($E$219-1)","v":9721.0077772499972},"cu. ft"]
[]
[]
[]
[null,null,null,null,null,null,null,"Min","Max"]
[null,null,null,null,{"$f":"'Core Cost Data'!$I$35","v":2},"units ","x",{"$f":"'Core Cost Data'!$B$38","v":500},{"$f":"'Core Cost Data'!$D$38","v":2000},"each"]
[]
[null,null,null,null,"Min","Max",null,null,"Min","Average","Max"]
[null,null,null,"             +",{"$f":"$E$108","v":6480.6718514999975},{"$f":"$F$108","v":9721.0077772499972},"cu. ft. ","x",{"$f":"'Core Cost Data'!$B$39","v":0.19},{"$f":"'Core Cost Data'!$C$39","v":0.83},{"$f":"'Core Cost Data'!$D$39","v":1.85},"/cu. ft."]
[]
[null,null,null,null,null,null,null,null,"Min","Average","Max"]
[null,null,null,null,"             +",{"$f":"'Core Cost Data'!$B$42","v":16},"hours","x",{"$f":"'Core Cost Data'!$B$41","v":50},{"$f":"'Core Cost Data'!$C$41","v":91.25},{"$f":"'Core Cost Data'!$D$41","v":125},"/hour"]
[]
[null,null,null,null,"Min","Max",null,null,"Min","Average","Max"]
[null,null,null,"             +",{"$f":"$G$105","v":4.9591918055555538E-2},{"$f":"$H$105","v":7.4387877083333317E-2},"acres","x",{"$f":"'Core Cost Data'!$B$43","v":8},{"$f":"'Core Cost Data'!$C$43","v":12.3},{"$f":"'Core Cost Data'!$D$43","v":15},"/acre"]
[]
[]
[null,null,null,null,"Min","Max",null,null,"Min","Max"]
[null,null,null,"             +",{"$f":"'Core Cost Data'!$B$44","v":54},{"$f":"'Core Cost Data'!$D$44","v":128},"/acre x",null,{"$f":"$G$105","v":4.9591918055555538E-2},{"$f":"$H$105","v":7.4387877083333317E-2},"acres"]
[]
[null,null,null,null,null,null,null,"             +",{"$f":"'Core Cost Data'!$B$45","v":890},"/1000 ft"]
[]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,null,null,null,null,{"$f":"($E$113*$H$113)+($E$116*$I$116)+($F$119*$I$119)+($E$122*$I$122)+$E$126*$I$126+$I$128","v":3924.402350704444},{"$f":"$E$113*($H$113+$I$113)/2+($E$116+$F$116)/2*$J$116+$F$119*$J$119+($E$122+$F$122)/2*$J$122+(($E$126+$F$126)/2)*(($I$126+$J$126)/2)+$I$128","v":11580.10060235017},{"$f":"$E$113*$I$113+$F$116*$K$116+$F$119*$K$119+$F$122*$K$122+$F$126*$J$126+$I$128","v":24884.501854335409}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,"Min","Average","Max"]
[null,null,null,null,null,null,{"$f":"'Core Cost Data'!$B$52","v":3},"hours","x",{"$f":"'Core Cost Data'!$B$51","v":10},{"$f":"'Core Cost Data'!$C$51","v":14.2},{"$f":"'Core Cost Data'!$D$51","v":20},"/hour"]
[]
[null,null,null,null,null,"Min","Max",null,null,"Min","Average","Max"]
[null,null,null,null,"                    +",{"$f":"$G$105","v":4.9591918055555538E-2},{"$f":"$H$105","v":7.4387877083333317E-2},"acres","x",{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"/acre"]
[]
[null,null,null,null,"Min","Average","Max"]
[null,null,null,null,{"$f":"$G$148*$J$148+$F$151*$J$151","v":30.495919180555557},{"$f":"$G$148*$K$148+($F$151+$G$151)/2*$K$151","v":43.737514620399303},{"$f":"$G$148*$L$148+$G$151*$L$151","v":62.231636312500001}]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,"Min","Max"]
[null,null,null,null,"              ",{"$f":"'Core Cost Data'!$G$56","v":5},"gates","x",{"$f":"'Core Cost Data'!$B$56","v":14.17},{"$f":"'Core Cost Data'!$D$56","v":15.32},"/gate",null,"x",{"$f":"'Core Cost Data'!$I$35","v":2},"structures"]
[]
[null,null,null,null,null,null,null,"Min","Average","Max"]
[null,null,null,null,null,null,null,{"$f":"$F$161*$I$161*$N$161","v":141.69999999999999},{"$f":"$F$161*($I$161+$J$161)/2*$N$161","v":147.45000000000002},{"$f":"$F$161*$J$161*$N$161","v":153.19999999999999}]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,null,null,{"$f":"$L$171","v":0.04}]
[null,null,null,null,null,null,null,null,null,null,"Discount rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]

{"sheet":"Drainage Management","index":13,"n_rows":396,"n_cols":11,"rows_kept":396,"cut":false,"hidden":false,"merged":[[214,2,214,4],[214,5,214,7],[91,9,93,10],[90,9,90,10]]}
[]
[]
[]
[]
[]
[]
[]
[null,"Drainage Management"]
[]
[null,"Subsurface drainage is a common land management for farm fields across Iowa and the Midwest.  Drainage management is the practice of using water control structures or tile line depth to "]
[null,"manipulate the height of a field's water table and the amount of water leaving a field through tile drainage.  There are two main strategies used in drainage management: shallow drainage and "]
[null,"controlled drainage.  Drainage management does not affect corn yields or n-concentrations in water leaving the field.  However, the practice does greatly reduce the amount of water loss."]
[]
[null,"Shallow drainage raises the depth of tile line while placing tile lines closer together.  There is no significant maintanence costs; however, the practice is only for new tile systems."]
[]
[null,"Controlled drainage uses control structures located on existing tile lines.  These control structures contain gates that can be lowered or raised depending on the desired height of the water table.  "]
[null,"Control structures need to be manipulated on a semi-annual basis to account for the field operations and growing season, or to increase drainage during a large rain event.  Control structures "]
[null,"do require proper engineering design in order to gain all benefits and reduce the impact on out-of-field systems like septic fields. "]
[]
[null,"This worksheet estimates the cost to install and maintain either a shallow drainage or a controlled drainage system.  Net present values are provided over the 20-year life of the control structure."]
[]
[null,"Let's get started."]
[]
[]
[null,"Which drainage management option would you like to examine?"]
[]
[]
[null,"General Information:",null,null,null,null,"Final Costs:"]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,null,null,"Min","Avg","Max"]
[null,"default prices?",null,null,null,null,"Out of Pocket:",null,{"$f":"$F$92","v":17936.8},{"$f":"$G$92","v":32286.240000000002},{"$f":"$H$92","v":43560.799999999996}]
[]
[null,"Is cost-sharing available? ",null,null,null,null,"Cost Over Current Drainage Depth:",null,{"$f":"$F$94","v":4961.6000000000004},{"$f":"$G$94","v":8930.880000000001},{"$f":"$H$94","v":12049.599999999995}]
[]
[null,null,null,null,null,null,"Percentage Increase in Drainage Cost:",null,{"$f":"$J$92","v":0.38200000000000001}]
[]
[]
[]
[]
[null,"Shallow Drainage"]
[]
[null,"Step 1: Estimate tile drainage spacing"]
[null,"The depth and spacing of a tile drainage system is based on a variety of site characteristics and will vary across fields and soil types."]
[]
[null,"To estimate the difference in costs between your current tile drainage depth and shallow drainage, you will need some general information about the tile size as well as soil characteristics."]
[null,"For some information, it may be helpful to have some assistance from a local technical service provider (such as a public university extension agent)."]
[]
[]
[null,"Tile drainage characteristics:"]
[]
[null,"Current tile depth:",null,{"$f":"'Core Cost Data'!$H$76","v":4},"ft",null,"Shallow tile depth:",{"$f":"'Core Cost Data'!$H$77","v":3},"ft"]
[]
[null,"Tile pipe size:",null,null,null,null,"Minimum water table depth: ",{"$f":"'Core Cost Data'!$E$77","v":1},"ft"]
[]
[null,"Soil characteristics:"]
[]
[null,"Depth to soil restictive layer:",null,null,{"$f":"'Core Cost Data'!$B$78","v":10},"ft",null,"Estimated tile spacing:"]
[]
[null,"Soil drainage coefficent:",null,null,{"$f":"'Core Cost Data'!$E$76","v":0.5},"in / day",null,"Current tile depth:",null,{"$f":"ROUND($C$119,0)","v":47},"ft"]
[]
[null,"Saturated hydraulic conductivity:",null,null,{"$f":"'Core Cost Data'!$B$77","v":1},"ft / day",null,"Shallow tile depth:",null,{"$f":"ROUND($C$131,0)","v":34},"ft"]
[]
[]
[]
[null,"Step 2: Estimate tile drainage length"]
[null,"The total length of tile needed to effectively drain an area is a function of the total area and tile drainage spacing.  Additionally, more tile may be needed depending on"]
[null,"other site characteristics, such as topographic features.  "]
[]
[null,"This section will estimate the length of tile needed to drain a set amount of acres given the estimated spacings in Step 1."]
[]
[]
[null,"Amount of acres to be tile drained:",null,null,20,"acres"]
[]
[null,"Estimated tile needed:",null,null,"Current depth:",{"$f":"ROUND($E$71*43560/$J$58,0)","v":18536},"ft"]
[]
[null,null,null,null,"Shallow depth:",{"$f":"ROUND($E$71*43560/$J$60,0)","v":25624},"ft"]
[]
[]
[null,"Step 3: Estimate tile drainage cost"]
[null,"The total cost of installing drainage is related to both the length of tile to be installed and the process used to place the tile in the field."]
[]
[null,"This section will estimate the cost of installing the length of tile estimated in Step 2."]
[]
[]
[null,null,null,null,null,null,"Min","Average","Max"]
[null,"Tile drainage installation method: ",null,null,null,null,{"$f":"VLOOKUP($B$133,'Core Cost Data'!$B$70:$E$72,2)","v":0.4},{"$f":"VLOOKUP($B$133,'Core Cost Data'!$B$70:$E$72,3)","v":0.76},{"$f":"VLOOKUP($B$133,'Core Cost Data'!$B$70:$E$72,4)","v":1},"/ ft"]
[]
[null,null,null,null,null,"Tile Cost:",{"$f":"'Core Cost Data'!$C$73","v":0.3},{"$f":"'Core Cost Data'!$D$73","v":0.5},{"$f":"'Core Cost Data'!$E$73","v":0.7},"/ ft"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Total Cost:","Current Depth:",{"$f":"$F$73","v":18536},"ft ",{"$f":"$D$90*($G$85+$G$87)","v":12975.199999999999},{"$f":"$D$90*($H$85+$H$87)","v":23355.360000000001},{"$f":"$D$90*($I$85+$I$87)","v":31511.200000000001}]
[null,null,null,null,null,null,null,null,null,"Percent Difference"]
[null,null,"Shallow Depth:",{"$f":"$F$75","v":25624},"ft",{"$f":"$D$92*($G$85+$G$87)","v":17936.8},{"$f":"$D$92*($H$85+$H$87)","v":32286.240000000002},{"$f":"$D$92*($I$85+$I$87)","v":43560.799999999996},null,{"$f":"ROUND($D$92/$D$90-1,3)","v":0.38200000000000001},0.38200000000000001]
[null,null,null,null,null,null,null,null,null,0.38200000000000001,0.38200000000000001]
[null,null,"Difference:",{"$f":"$D$92-$D$90","v":7088},"ft",{"$f":"$F$92-$F$90","v":4961.6000000000004},{"$f":"$G$92-$G$90","v":8930.880000000001},{"$f":"$H$92-$H$90","v":12049.599999999995},null,0.38200000000000001,0.38200000000000001]
[]
[]
[null,"This is the end of the shallow drainage part of this worksheet.  The total costs and nitrogen reduction information is summarized in the boxes at the top of this page.  "]
[]
[null,"Shallow Drainage Calculations"]
[]
[null,"TileDepth1",{"$f":"D50","v":4}]
[null,"TileDepth2",{"$f":"H50","v":3}]
[null,"KSAT",{"$f":"E60","v":1}]
[null,"DrainC",{"$f":"E58","v":0.5}]
[null,"PipeSize",3]
[null,"PipeR",{"$f":"VLOOKUP(C105,'Core Cost Data'!B61:C68,2)","v":1.67E-2}]
[null,"SRLDepth",{"$f":"E56","v":10}]
[null,"WTableMin",{"$f":"H52","v":1}]
[null,null,"Length","DepthX","DepthNew","Depth0.5","Depth>0.5"]
[null,"L1",{"$f":"SQRT((4*$C$103*(($C$101-$C$108)^2)+8*$C$103*($C$107-$C$108)*($C$101-$C$108))/($C$104/12))","v":77.768888380894325},{"$f":"2*3.1415*($C$107-$C$101)/C110","v":0.48474397390591173},{"$f":"IF(D110<0.5,F110,G110)","v":3.1069483186247315},{"$f":"(3.1415*C110/8)/((LN(C110/(3.1415*$C$106))+(3.1415^2/(4*D110)+LN(D110/(2*3.1415)))))","v":3.1069483186247315},{"$f":"(3.1415*C110/8)/((LN(C110/(3.1415*$C$106))+((4*EXP(-2*D110)/(1-EXP(-2*D110)+(4*EXP(-6*D110))/(3-3*EXP(-6*D110))+(4*EXP(-10*D110)/(5-5*EXP(-10*D110))+(4*EXP(-14*D110)/(7-7*EXP(-14*D110)))))))))","v":3.2301187434930974}]
[null,"L2",{"$f":"SQRT((4*$C$103*(($C$101-$C$108)^2)+8*$C$103*(E110)*($C$101-$C$108))/($C$104/12))","v":51.513126788497758},{"$f":"2*3.1415*($C$107-$C$101)/C111","v":0.73181346872575204},{"$f":"IF(D111<0.5,F111,G111)","v":2.5074935246950556},{"$f":"(3.1415*C111/8)/((LN(C111/(3.1415*$C$106))+(3.1415^2/(4*D111)+LN(D111/(2*3.1415)))))","v":2.4940178535928363},{"$f":"(3.1415*C111/8)/((LN(C111/(3.1415*$C$106))+((4*EXP(-2*D111)/(1-EXP(-2*D111)+(4*EXP(-6*D111))/(3-3*EXP(-6*D111))+(4*EXP(-10*D111)/(5-5*EXP(-10*D111))+(4*EXP(-14*D111)/(7-7*EXP(-14*D111)))))))))","v":2.5074935246950556}]
[null,"L3",{"$f":"SQRT((4*$C$103*(($C$101-$C$108)^2)+8*$C$103*(E111)*($C$101-$C$108))/($C$104/12))","v":48.044940110529353},{"$f":"2*3.1415*($C$107-$C$101)/C112","v":0.78464037863871217},2.4017940996748317,2.3930763401021982,2.4017940996748317]
[null,"L4",47.407102858250084,0.79519729591405641,2.3818771281473414,2.3738759441688195,2.3818771281473414]
[null,"L5",47.285951675025736,0.79723466832349599,2.3780760795830425,2.3702058855092578,2.3780760795830425]
[null,"L6",47.262795324016039,0.79762527251205984,2.3773488995522354,2.3695035593783893,2.3773488995522354]
[null,"L7",47.258363980803317,0.79770006459202003,2.3772097175539759,2.3693691269031212,2.3772097175539759]
[null,"L8",47.25751577591749,0.79771438216841195,2.3771830757902785,2.3693433940028874,2.3771830757902785]
[null,"L9",47.257353413571529,0.79771712288005026,2.377177976023682,2.3693384682008771,2.377177976023682]
[null,"L10",47.257322334106505,0.79771764751031271,2.37717699982313,2.3693375253003675,2.37717699982313]
[]
[null,null,"Length","DepthX","DepthNew","Depth0.5","Depth>0.5"]
[null,"L1",{"$f":"SQRT((4*$C$103*(($C$102-$C$108)^2)+8*$C$103*($C$107-$C$108)*($C$102-$C$108))/($C$104/12))","v":61.967733539318672},{"$f":"2*3.1415*($C$107-$C$102)/C122","v":0.70974033562311833},{"$f":"IF(D122<0.5,F122,G122)","v":2.9255688734879182},{"$f":"(3.1415*C122/8)/((LN(C122/(3.1415*$C$106))+(3.1415^2/(4*D122)+LN(D122/(2*3.1415)))))","v":2.9073396165646854},{"$f":"(3.1415*C122/8)/((LN(C122/(3.1415*$C$106))+((4*EXP(-2*D122)/(1-EXP(-2*D122)+(4*EXP(-6*D122))/(3-3*EXP(-6*D122))+(4*EXP(-10*D122)/(5-5*EXP(-10*D122))+(4*EXP(-14*D122)/(7-7*EXP(-14*D122)))))))))","v":2.9255688734879182}]
[null,"L2",{"$f":"SQRT((4*$C$103*(($C$102-$C$108)^2)+8*$C$103*(E122)*($C$102-$C$108))/($C$104/12))","v":38.82548708541028},1.1327868187010341,{"$f":"IF(D123<0.5,F123,G123)","v":2.1567530175403746},{"$f":"(3.1415*C123/8)/((LN(C123/(3.1415*$C$106))+(3.1415^2/(4*D123)+LN(D123/(2*3.1415)))))","v":2.1559887914215321},{"$f":"(3.1415*C123/8)/((LN(C123/(3.1415*$C$106))+((4*EXP(-2*D123)/(1-EXP(-2*D123)+(4*EXP(-6*D123))/(3-3*EXP(-6*D123))+(4*EXP(-10*D123)/(5-5*EXP(-10*D123))+(4*EXP(-14*D123)/(7-7*EXP(-14*D123)))))))))","v":2.1567530175403746}]
[null,"L3",34.816564430390081,1.2632205595107664,1.997363585482572,1.9968777425145654,1.997363585482572]
[null,"L4",33.926208406264728,1.2963723936765825,1.9605903803946481,1.9601112523187385,1.9605903803946481]
[null,"L5",33.717454027128809,1.3043986050848686,1.9518929842220651,1.9514125827995006,1.9518929842220651]
[null,"L6",33.667891320088238,1.306318818183851,1.9498237858280394,1.9493429219318348,1.9498237858280394]
[null,"L7",33.656089103726345,1.3067769063854333,1.9493308128287248,1.9488498297222703,1.9493308128287248]
[null,"L8",33.653276692266246,1.3068861140082426,1.949213326041531,1.9487323140120443,1.949213326041531]
[null,"L9",33.652606395344002,1.3069121447331635,1.9491853240155241,1.9487043050633579,1.9491853240155241]
[null,"L10",33.652446633520739,1.3069183491755731,1.9491786498324988,1.9486976292286831,1.9491786498324988]
[]
[null,2]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"General Information:",null,null,null,null,"Final Costs:"]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,null,null,"Min","Avg","Max"]
[null,"default prices?",null,null,null,null,"Out of Pocket (Year 1):",null,{"$f":"$D$185","v":660},{"$f":"$E$185","v":1656.0300000000002},{"$f":"$F$185","v":2632.63}]
[]
[null,"Is cost-sharing available? ",null,null,null,null,"Yearly Maintainence:",null,{"$f":"$H$201","v":15},{"$f":"$I$201","v":21.299999999999997},{"$f":"$J$201","v":30}]
[]
[null,null,null,null,null,null,"Annualized costs over 20 year lifespan:",null,{"$f":"$F$238","v":69.916625542692628},{"$f":"$G$238","v":148.96566167830505},{"$f":"$H$238","v":228.66731333306794}]
[]
[]
[]
[]
[null,"Controlled Drainage"]
[]
[null,"Step 1: Design and Installation"]
[]
[null,"Controlled drainage systems require two control structures for every twenty acres of drainage area in order to control tile line flow.  Generally, a service agency or engineering firm"]
[null,"will need be contracted to design the drainage system and correctly place control structures.  "]
[]
[]
[]
[null,"Number of acres in drainage area:",null,20,null,"Number of control structures needed (1 per 20 acres):",null,null,{"$f":"ROUNDUP($D$169/20,0)","v":1}]
[]
[null,null,null,null,null,null,null,"Min","Average","Max"]
[null,null,null,null,null,"Control structure cost per unit:",null,{"$f":"'Core Cost Data'!$B$199","v":500},{"$f":"'Core Cost Data'!$C$199","v":1250},{"$f":"'Core Cost Data'!$D$199","v":2000}]
[]
[null,null,null,null,null,"Total cost for control structures:",null,{"$f":"$H$172*$I$169","v":500},{"$f":"$I$172*$I$169","v":1250},{"$f":"$J$172*$I$169","v":2000}]
[]
[null,"Contractor costs to install control units:",null,null,{"$f":"$I$169 * 'Core Cost Data'!$F$201","v":4},"hours ","@",{"$f":"'Core Cost Data'!$B$201","v":40},{"$f":"'Core Cost Data'!$C$201","v":93.35},{"$f":"'Core Cost Data'!$D$201","v":150},"per hour"]
[]
[null,null,null,null,null,"Total installation costs:",null,{"$f":"$E$176*$H$176","v":160},{"$f":"$E$176*$I$176","v":373.4},{"$f":"$E$176*$J$176","v":600}]
[]
[]
[]
[null,null,null,"Min","Average","Max"]
[null,"Controlled drainage system design costs:",null,{"$f":"'Core Cost Data'!$B$200","v":0},{"$f":"'Core Cost Data'!$C$200","v":32.630000000000003},{"$f":"'Core Cost Data'!$D$200","v":32.630000000000003}]
[]
[null,"Total Cost for Year One:",null,{"$f":"$H$174+$H$178+$D$183","v":660},{"$f":"$I$174+$I$178+$E$183","v":1656.0300000000002},{"$f":"$J$174+$J$178+$F$183","v":2632.63}]
[]
[]
[]
[null,"Step 2: Maintenance and Gate Replacement"]
[]
[null,"Control structures will need to be adjusted seasonally to account for field operations or large rainfall events.  In additional, gates in the control structures will need"]
[null,"to be replaced every 8 years to maintain correct structure operation."]
[]
[]
[]
[]
[null,"Yearly maintenance:"]
[null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Adjust gates to control drainage level:",null,null,{"$f":"$I$169* 'Core Cost Data'!$B$202","v":1.5},"hrs","at",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"per hour"]
[]
[null,null,null,null,null,null,"Total:",{"$f":"$H$199*$E$199","v":15},{"$f":"$I$199*$E$199","v":21.299999999999997},{"$f":"$J$199*$E$199","v":30}]
[]
[null,"Every 8 years:"]
[]
[null,"Replace gates:",{"$f":"'Core Cost Data'!$F$204","v":5},"gates per ",{"$f":"$I$169","v":1},"structures","at",{"$f":"'Core Cost Data'!$B$204","v":14.17},{"$f":"'Core Cost Data'!$C$204","v":14.75},{"$f":"'Core Cost Data'!$D$204","v":15.32},"per gate"]
[]
[null,null,null,null,null,null,"Total:",{"$f":"$C$205*$E$205*$H$205","v":70.849999999999994},{"$f":"$C$205*$E$205*$I$205","v":73.75},{"$f":"$C$205*$E$205*$J$205","v":76.599999999999994}]
[]
[]
[]
[null,"This is the end of the controlled drainage part of this worksheet.  The total costs and nitrogen reduction information is summarized in the boxes at the top of this page.  "]
[]
[]
[]
[null,null,"Cost",null,null,"Net Present Value",null,null,null,"Discount rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]
[null,"Year","Min","Average","Max","Min","Average","Max"]
[null,1,{"$f":"D185","v":660},{"$f":"E185","v":1656.0300000000002},{"$f":"F185","v":2632.63},{"$f":"C217/(1+$K$215)^($B217-1)","v":660},{"$f":"D217/(1+$K$215)^($B217-1)","v":1656.0300000000002},2632.63]
[null,2,{"$f":"$H$201","v":15},{"$f":"$I$201","v":21.299999999999997},{"$f":"$J$201","v":30},{"$f":"C218/(1+$K$215)^($B218-1)","v":14.423076923076923},{"$f":"D218/(1+$K$215)^($B218-1)","v":20.480769230769226},{"$f":"E218/(1+$K$215)^($B218-1)","v":28.846153846153847}]
[null,3,{"$f":"$H$201","v":15},{"$f":"$I$201","v":21.299999999999997},{"$f":"$J$201","v":30},13.86834319526627,19.693047337278102,27.73668639053254]
[null,4,15,21.299999999999997,30,13.334945380063722,18.935622439690484,26.669890760127444]
[null,5,15,21.299999999999997,30,12.822062865445885,18.207329268933155,25.644125730891769]
[null,6,15,21.299999999999997,30,12.328906601390273,17.507047373974185,24.657813202780545]
[null,7,15,21.299999999999997,30,11.854717885952185,16.833699398052101,23.709435771904371]
[null,8,{"$f":"$H$201+H$207","v":85.85},{"$f":"$H$201+I$207","v":88.75},91.6,65.23894426339713,67.442705921683114,69.608471689308985]
[null,9,15,21.299999999999997,30,10.960353075029756,15.563701366542253,21.920706150059512]
[null,10,15,21.299999999999997,30,10.538801033682457,14.965097467829088,21.077602067364914]
[null,11,15,21.299999999999997,30,10.133462532386979,14.389516795989508,20.266925064773957]
[null,12,15,21.299999999999997,30,9.7437139734490188,13.836073842297605,19.487427946898038]
[null,13,15,21.299999999999997,30,9.3689557437009778,13.303917156055386,18.737911487401956]
[null,14,15,21.299999999999997,30,9.00861129202017,12.792228034668639,18.01722258404034]
[null,15,15,21.299999999999997,30,8.6621262423270871,12.300219264104461,17.324252484654174]
[null,16,{"$f":"$H$201+H$207","v":85.85},{"$f":"$H$201+I$207","v":88.75},91.6,47.669457557934642,49.27972461580314,50.862228448535966]
[null,17,15,21.299999999999997,30,8.0086226352876153,11.372244142108412,16.017245270575231]
[null,18,15,21.299999999999997,30,7.7005986877765533,10.934850136642705,15.401197375553107]
[null,19,15,21.299999999999997,30,7.4044218151697621,10.514278977541061,14.808843630339524]
[null,20,15,21.299999999999997,30,7.1196363607401558,10.109883632251021,14.239272721480312]
[null,null,null,null,"Total",{"$f":"SUM(F217:F236)","v":950.18975806409719},{"$f":"SUM(G217:G236)","v":2024.4919564022143},3107.6634126233766]
[null,null,null,null,"Annualized",{"$f":"(F237*$K$215)/(1-(1+$K$215)^(-1*$B$236))","v":69.916625542692628},{"$f":"(G237*$K$215)/(1-(1+$K$215)^(-1*$B$236))","v":148.96566167830505},228.66731333306794]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,{"$f":"$F$92","v":17936.8},{"$f":"$G$92","v":32286.240000000002},{"$f":"$H$92","v":43560.799999999996}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$F$94","v":4961.6000000000004},{"$f":"$G$94","v":8930.880000000001},{"$f":"$H$94","v":12049.599999999995}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$J$92","v":0.38200000000000001}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Tile drainage characteristics:"]
[]
[null,"Current tile depth:",null,{"$f":"'Core Cost Data'!$H$76","v":4},"ft",null,"Shallow tile depth:",{"$f":"'Core Cost Data'!$H$77","v":3},"ft"]
[]
[null,"Tile pipe size:",null,null,null,null,"Minimum water table depth: ",{"$f":"'Core Cost Data'!$E$77","v":1},"ft"]
[]
[null,"Soil characteristics:"]
[]
[null,"Depth to soil restictive layer:",null,null,{"$f":"'Core Cost Data'!$B$78","v":10},"ft",null,"Estimated tile spacing:"]
[]
[null,"Soil drainage coefficent:",null,null,{"$f":"'Core Cost Data'!$E$76","v":0.5},"in / day",null,"Current tile depth:",null,{"$f":"ROUND($C$119,0)","v":47},"ft"]
[]
[null,"Saturated hydraulic conductivity:",null,null,{"$f":"'Core Cost Data'!$B$77","v":1},"ft / day",null,"Shallow tile depth:",null,{"$f":"ROUND($C$131,0)","v":34},"ft"]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Amount of acres to be tile drained:",null,null,{"$f":"'Core Cost Data'!$B$76","v":40},"acres"]
[]
[null,"Estimated tile needed:",null,null,"Current depth:",{"$f":"ROUND($E$71*43560/$J$58,0)","v":18536},"ft"]
[]
[null,null,null,null,"Shallow depth:",{"$f":"ROUND($E$71*43560/$J$60,0)","v":25624},"ft"]
[]
[]
[null,"Step 3: Estimate tile drainage cost"]
[null,"The total cost of installing drainage is related to both the length of tile to be installed and the process used to place the tile in the field."]
[]
[null,"This section will estimate the cost of installing the length of tile estimated in Step 2."]
[]
[]
[null,null,null,null,null,null,"Min","Average","Max"]
[null,"Tile drainage installation method: ",null,null,null,null,{"$f":"VLOOKUP($B$133,'Core Cost Data'!$B$70:$E$72,2)","v":0.4},{"$f":"VLOOKUP($B$133,'Core Cost Data'!$B$70:$E$72,3)","v":0.76},{"$f":"VLOOKUP($B$133,'Core Cost Data'!$B$70:$E$72,4)","v":1},"/ ft"]
[]
[null,null,null,null,null,"Tile Cost:",{"$f":"'Core Cost Data'!$C$73","v":0.3},{"$f":"'Core Cost Data'!$D$73","v":0.5},{"$f":"'Core Cost Data'!$E$73","v":0.7},"/ ft"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Total Cost:","Current Depth:",{"$f":"$F$73","v":18536},"ft ",{"$f":"$D$90*($G$85+$G$87)","v":12975.199999999999},{"$f":"$D$90*($H$85+$H$87)","v":23355.360000000001},{"$f":"$D$90*($I$85+$I$87)","v":31511.200000000001}]
[null,null,null,null,null,null,null,null,null,"Percent Difference"]
[null,null,"Shallow Depth:",{"$f":"$F$75","v":25624},"ft",{"$f":"$D$92*($G$85+$G$87)","v":17936.8},{"$f":"$D$92*($H$85+$H$87)","v":32286.240000000002},{"$f":"$D$92*($I$85+$I$87)","v":43560.799999999996},null,{"$f":"ROUND($D$92/$D$90-1,3)","v":0.38200000000000001}]
[]
[null,null,"Difference:",{"$f":"$D$92-$D$90","v":7088},"ft",{"$f":"$F$92-$F$90","v":4961.6000000000004},{"$f":"$G$92-$G$90","v":8930.880000000001},{"$f":"$H$92-$H$90","v":12049.599999999995}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,"Min","Avg","Max"]
[null,null,null,null,null,null,null,null,{"$f":"$D$185","v":660},{"$f":"$E$185","v":1656.0300000000002},{"$f":"$F$185","v":2632.63}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$H$201","v":15},{"$f":"$I$201","v":21.299999999999997},{"$f":"$J$201","v":30}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$F$238","v":69.916625542692628},{"$f":"$G$238","v":148.96566167830505},{"$f":"$H$238","v":228.66731333306794}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Number of acres in drainage area:",null,{"$f":"'Core Cost Data'!$G$199","v":25},null,"Number of control structures needed (1 per 20 acres):",null,null,{"$f":"ROUNDUP($D$169/20,0)","v":1}]
[]
[null,null,null,null,null,null,null,"Min","Average","Max"]
[null,null,null,null,null,"Control structure cost per unit:",null,{"$f":"'Core Cost Data'!$B$199","v":500},{"$f":"'Core Cost Data'!$C$199","v":1250},{"$f":"'Core Cost Data'!$D$199","v":2000}]
[]
[null,null,null,null,null,"Total cost for control structures:",null,{"$f":"$H$172*$I$169","v":500},{"$f":"$I$172*$I$169","v":1250},{"$f":"$J$172*$I$169","v":2000}]
[]
[null,"Contractor costs to install control units:",null,null,{"$f":"$I$169 * 'Core Cost Data'!$F$201","v":4},"hours ","@",{"$f":"'Core Cost Data'!$B$201","v":40},{"$f":"'Core Cost Data'!$C$201","v":93.35},{"$f":"'Core Cost Data'!$D$201","v":150},"per hour"]
[]
[null,null,null,null,null,"Total installation costs:",null,{"$f":"$E$176*$H$176","v":160},{"$f":"$E$176*$I$176","v":373.4},{"$f":"$E$176*$J$176","v":600}]
[]
[]
[]
[null,null,null,"Min","Average","Max"]
[null,"Controlled drainage system design costs:",null,{"$f":"'Core Cost Data'!$B$200","v":0},{"$f":"'Core Cost Data'!$C$200","v":32.630000000000003},{"$f":"'Core Cost Data'!$D$200","v":32.630000000000003}]
[]
[null,"Total Cost for Year One:",null,{"$f":"$H$174+$H$178+$D$183","v":660},{"$f":"$I$174+$I$178+$E$183","v":1656.0300000000002},{"$f":"$J$174+$J$178+$F$183","v":2632.63}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Adjust gates to control drainage level:",null,null,{"$f":"$I$169* 'Core Cost Data'!$B$202","v":1.5},"hrs","at",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"per hour"]
[]
[null,null,null,null,null,null,"Total:",{"$f":"$H$199*$E$199","v":15},{"$f":"$I$199*$E$199","v":21.299999999999997},{"$f":"$J$199*$E$199","v":30}]
[]
[null,"Every 8 years:"]
[]
[null,"Replace gates:",{"$f":"'Core Cost Data'!$F$204","v":5},"gates per ",{"$f":"$I$169","v":1},"structures","at",{"$f":"'Core Cost Data'!$B$204","v":14.17},{"$f":"'Core Cost Data'!$C$204","v":14.75},{"$f":"'Core Cost Data'!$D$204","v":15.32},"per gate"]
[]
[null,null,null,null,null,null,"Total:",{"$f":"$C$205*$E$205*$H$205","v":70.849999999999994},{"$f":"$C$205*$E$205*$I$205","v":73.75},{"$f":"$C$205*$E$205*$J$205","v":76.599999999999994}]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,"Discount rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]

{"sheet":"Buffers","index":14,"n_rows":318,"n_cols":15,"rows_kept":318,"cut":false,"hidden":false,"merged":[[153,2,153,4],[153,5,153,7]]}
[]
[]
[]
[]
[]
[]
[]
[null,"Vegetative buffers"]
[]
[null,"Vegetative buffers are areas of land in between crop fields and streams (or other water bodies) that are planted with a variety of grasses and/or trees."]
[null,"Buffers intercept surface waterflow and allow the planted vegetation to absorb and filter the water before releasing it into the neighboring stream."]
[null,"The width and length of the buffer will be dependent on the desired nutrient reduction, soil and topography characteristics and management goals.  "]
[]
[null,"In addition to nutrient reductions, buffers can provide a suite of non-market benefits including wildlife and pollinator habitat, flood protection, "]
[null,"and in some cases, can provide habitat for predator insect species that prey on crop pests."]
[]
[null,"New buffer designs (called resaturated buffers) are available that can be used to treat tile drainage by using a control structure to bring tile waterflow to the "]
[null,"surface in order to filter it through the vegetated buffer."]
[]
[null,"This worksheet estimates the cost of designing, establishing and maintaining a vegetative or restaturated buffer over a 20-year lifespace."]
[]
[null,"Let's get started."]
[]
[]
[]
[null,"General Information:",null,null,"Final Costs:"]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,"Min","Avg","Max"]
[null,"default prices?",null,null,"Out of Pocket (Year 1):",null,{"$f":"$F$83+$D$109","v":414.33000000000004},{"$f":"$G$83+$E$109","v":480.255},{"$f":"$H$83+$F$109","v":1161.18}]
[]
[null,"Is cost-sharing available? ",null,null,"Yearly Maintainence:",null,{"$f":"$E$131","v":180},{"$f":"$F$131","v":205.05},{"$f":"$G$131","v":240}]
[]
[null,null,null,null,"Annualized costs (20 yrs):",null,{"$f":"$F$177","v":204.44241155450734},{"$f":"$G$177","v":233.50206559919002},{"$f":"$H$177","v":317.38203676772605}]
[]
[]
[]
[]
[null,"Step 1: Design and Installation"]
[]
[null,"In general, vegetative buffers should be at least 66 ft wide in order for water to be held in the root zone long enough to remove nitrates.  A width of 100 ft or more is recommended if wildlife habitat is desired."]
[null,"Site preparation for buffer establishment should begin in the fall prior to spring planting using an herbicide followed by disking in the spring."]
[]
[]
[]
[null,"Length of edge of field:",null,{"$f":"'Core Cost Data'!$K$239","v":1000},"feet","Buffer width:",66,"feet"]
[]
[null,"Total buffer area:",null,{"$f":"ROUND($D$44*$G$44/43560,1)","v":1.5},"acres","Land rent:",100,"/acre"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Cost to design buffer:",null,{"$f":"'Core Cost Data'!$F$242*$D$46","v":12},"hours at",{"$f":"'Core Cost Data'!$G$241","v":0},{"$f":"'Core Cost Data'!$G$241","v":0},{"$f":"'Core Cost Data'!$G$240","v":50},"/hour"]
[]
[]
[]
[null,"Year 1: Buffer establishment"]
[null,null,null,null,null,"Min","Average ","Max"]
[null,"Site preparation costs:",null,"Disking (tandem)",null,{"$f":"'Core Cost Data'!$B$87","v":7.5},{"$f":"'Core Cost Data'!$C$87","v":14.65},{"$f":"'Core Cost Data'!$D$87","v":20},"/acre"]
[]
[null,null,null,"Site Clearing","           +",{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"/acre"]
[]
[null,null,null,"Herbicide (varies)","           +",{"$f":"'Core Cost Data'!$I$254","v":18.119999999999997},{"$f":"'Core Cost Data'!$J$254","v":20.619999999999997},{"$f":"'Core Cost Data'!$K$254","v":28.119999999999997},"/acre"]
[]
[null,null,null,"Harrowing","           +",{"$f":"'Core Cost Data'!$B$88","v":4},{"$f":"'Core Cost Data'!$C$88","v":9.35},{"$f":"'Core Cost Data'!$D$88","v":13},"/acre"]
[]
[null,"Planting costs:"]
[null,null,null,"Seeding (drill)","           +",{"$f":"'Core Cost Data'!$B$100","v":10},{"$f":"'Core Cost Data'!$C$100","v":15.9},{"$f":"'Core Cost Data'!$D$100","v":25},"/acre"]
[]
[null,null,null,"Seed mix"]
[]
[null,null,null,"Seed costs",null,"                +",{"$f":"+$C$150","v":54},"/acre"]
[]
[]
[null,"Fertlizer costs:"]
[null,null,null,"Fertlizer spreading","             +",{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10},"/acre"]
[]
[null,null,null,"Lime (tons)","             +",{"$f":"'Core Cost Data'!$B$107","v":13.5},{"$f":"'Core Cost Data'!$C$107","v":16.75},{"$f":"'Core Cost Data'!$D$107","v":20.5},"@",{"$f":"'Core Cost Data'!$B$248","v":3},"tons/acre"]
[]
[null,null,null,"Phosphorus","             +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$B$246","v":30},"lbs/acre"]
[]
[null,null,null,"Potash","             +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$B$247","v":40},"lbs/acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor","             +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$F$243","v":0},"hours"]
[]
[null,"Total Costs with rent:",null,null,null,{"$f":"$D$49*$F$49+$F$81*$J$81+($F$78*$J$78+$F$76*$J$76+$F$74*$J$74+$F$72+$G$68+$F$64+$F$61+$F$59+$F$57+$F$55+$G$46)*$D$46","v":414.33000000000004},{"$f":"$D$49*$G$49+$G$81*$J$81+($G$78*$J$78+$G$76*$J$76+$G$74*$J$74+$G$72+$G$68+$G$64+$G$61+$G$59+$G$57+$G$55+$G$46)*$D$46","v":480.255},{"$f":"$D$49*$H$49+$H$81*$J$81+($H$78*$J$78+$H$76*$J$76+$H$74*$J$74+$H$72+$G$68+$H$64+$H$61+$H$59+$H$57+$H$55+$G$46)*$D$46","v":1161.18}]
[]
[]
[]
[null,"Step 2: Resaturated buffers"]
[]
[null,"In a tile drained landscape, such as in Iowa, vegetative buffers are not as effective at removing nutrients from groundwater since tile pipes bypass the buffer and discharge subsurface flow"]
[null,"directly into surface streams. In resaturated buffer systems, some of this tile flow is redirected back to the surface, so that it may pass through the buffer vegetation."]
[]
[]
[]
[null,"Are you considering using a resaturated buffer?",null,0,0]
[]
[]
[null,"Number of acres in drainage area:",null,null,{"$f":"'Core Cost Data'!$K$241","v":20},null,"Number of control structures needed (2 per 40 acres):",null,null,null,{"$f":"ROUNDUP($E$97/40,0)*2","v":2}]
[]
[]
[null,"Resaturated buffer installation Costs:"]
[]
[null,null,null,"Min","Average","Max"]
[null,"Cost of control structures:",null,{"$f":"'Core Cost Data'!$F$251","v":500},{"$f":"'Core Cost Data'!$G$251","v":1250},{"$f":"'Core Cost Data'!$H$251","v":2000},"per structure x",null,{"$f":"$K$97","v":2},"structures"]
[]
[null,"Cost of connecting tile pipe:",null,"                          +",{"$f":"'Core Cost Data'!$F$250","v":890},null,"@ 1000 ft per two control structures",null,"x",{"$f":"ROUND($K$97/2,0)","v":1},"pairs"]
[]
[null,"Contracting costs (backhoe):","                           +",{"$f":"'Core Cost Data'!$F$252","v":40},{"$f":"'Core Cost Data'!$G$252","v":93.35},{"$f":"'Core Cost Data'!$H$252","v":150},"/hour for",{"$f":"'Core Cost Data'!$J$252","v":8},"hours"]
[]
[null,"Total installation costs:",null,{"$f":"IF($D$94=1,$D$103*$I$103+$E$105*$J$105+$D$107*$H$107,0)","v":0},{"$f":"IF($D$94=1,$E$103*$I$103+$E$105*$J$105+$E$107*$H$107,0)","v":0},{"$f":"IF($D$94=1,$F$103*$I$103+$E$105*$J$105+$F$107*$H$107,0)","v":0}]
[]
[]
[]
[null,"Step 3: Maintenance"]
[]
[null,"Vegetative buffers do require regular maintenance in order to remain effective.  The buffer system should be mowed twice yearly."]
[]
[null,"If a resaturated buffer system is used, the structures controlling the flow of tile drainage to the surface will need to be adjusted seasonally.  In addition, gates within the control structures will need "]
[null,"to be replaced every 8 years."]
[]
[]
[]
[null,"Yearly maintenance cost"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Mowing buffer (twice yearly):",null,null,null,{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"dollars/acre",null,"x",{"$f":"'Core Cost Data'!$B$250","v":2},"times"]
[]
[null,"If using resaturated buffer",null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Adjusting and servicing control structures:",null,null,null,null,{"$f":"'Core Cost Data'!$F$246","v":3},"hours","x",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"dollars/hour"]
[]
[null,null,null,null,"Min","Average","Max"]
[null,"Total yearly cost with rent:",null,null,{"$f":"IF($D$94=1,$F$125*$L$125*$D$46+$G$46*$D$46+$G$128*$J$128,$F$125*$L$125*$D$46+$G$46*$D$46)","v":180},{"$f":"IF($D$94=1,$G$125*$L$125*$D$46+$G$46*$D$46+$G$128*$K$128,$G$125*$L$125*$D$46+$G$46*$D$46)","v":205.05},{"$f":"IF($D$94=1,$H$125*$L$125*$D$46+$G$46*$D$46+$G$128*$L$128,$H$125*$L$125*$D$46+$G$46*$D$46)","v":240},"dollars"]
[]
[]
[null,"Extended maintenance costs"]
[]
[null,"Every 8 - years if using resaturated buffer"]
[null,null,null,null,null,null,null,null,"Min","Max"]
[null,"Replace control structure gates:",null,null,null,{"$f":"'Core Cost Data'!$F$247","v":5},"gates","x",{"$f":"'Core Cost Data'!$I$247","v":14.17},{"$f":"'Core Cost Data'!$K$247","v":15.32},"dollars/gate",null,"x",{"$f":"$K$97","v":2},"structures"]
[]
[null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Total extended maintenance costs:",null,null,null,null,null,{"$f":"IF(D94=1,F138*I138*N138,0)","v":0},{"$f":"IF(D94=1,F138*((I138+J138)/2)*N138,0)","v":0},{"$f":"IF(D94=1,F138*J138*N138,0)","v":0},"dollars"]
[]
[]
[]
[]
[null,"This is the end of the stream buffers worksheet.  The total costs and nitrogen reduction information is summarized in the boxes at the top of this page.  "]
[]
[]
[null,"Seed Mix","Cost/Acre"]
[null,2,{"$f":"VLOOKUP(B150,'Core Cost Data'!A238:C242,3)","v":54}]
[]
[]
[]
[null,null,"Costs",null,null,"Net Present Value",null,null,null,"Discount Rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]
[null,"Year","Min","Average","Max","Min","Average ","Max"]
[null,1,{"$f":"IF($D$94=1,F83+D109,F83)","v":414.33000000000004},{"$f":"IF($D$94=1,G83+E109,G83)","v":480.255},1161.18,{"$f":"C156/(1+$K$154)^($B156-1)","v":414.33000000000004},{"$f":"D156/(1+$K$154)^($B156-1)","v":480.255},{"$f":"E156/(1+$K$154)^($B156-1)","v":1161.18}]
[null,2,{"$f":"E$131","v":180},{"$f":"F$131","v":205.05},240,{"$f":"C157/(1+$K$154)^($B157-1)","v":173.07692307692307},{"$f":"D157/(1+$K$154)^($B157-1)","v":197.16346153846155},{"$f":"E157/(1+$K$154)^($B157-1)","v":230.76923076923077}]
[null,3,{"$f":"E$131","v":180},{"$f":"F$131","v":205.05},{"$f":"G$131","v":240},166.42011834319524,189.58025147928993,221.89349112426032]
[null,4,180,205.05,240,160.01934456076467,182.28870334547111,213.35912608101955]
[null,5,180,205.05,240,153.86475438535064,175.27759937064528,205.15300584713415]
[null,6,180,205.05,240,147.94687921668327,168.53615324100505,197.26250562224436]
[null,7,180,205.05,240,142.25661463142623,162.05399350096638,189.67548617523497]
[null,8,{"$f":"E$131+H$141","v":180},{"$f":"F$131+I$141","v":205.05},240,136.78520637637138,155.82114759708307,182.38027516849519]
[null,9,180,205.05,240,131.52423690035707,149.82802653565679,175.3656492004761]
[null,10,180,205.05,240,126.46561240418949,144.0654101304392,168.62081653891931]
[null,11,180,205.05,240,121.60155038864374,138.52443281773,162.13540051819166]
[null,12,180,205.05,240,116.92456768138823,133.19657001704809,155.8994235751843]
[null,13,180,205.05,240,112.42746892441173,128.07362501639236,149.90329189921565]
[null,14,180,205.05,240,108.10333550424204,123.14771636191573,144.13778067232272]
[null,15,180,205.05,240,103.94551490792504,118.41126573261128,138.59401987723339]
[null,16,{"$f":"E$131+H$141","v":180},{"$f":"F$131+I$141","v":205.05},240,99.947610488389458,113.85698628135701,133.26348065118594]
[null,17,180,205.05,240,96.103471623451398,109.47787142438172,128.13796216460184]
[null,18,180,205.05,240,92.407184253318647,105.2671840619055,123.20957900442485]
[null,19,180,205.05,240,88.853061782037145,101.21844621337065,118.47074904271619]
[null,20,180,205.05,240,85.43563632888187,97.32542905131794,113.91418177184249]
[null,null,null,null,"Total",{"$f":"SUM(F156:F175)","v":2778.4390917779497},{"$f":"SUM(G156:G175)","v":3173.3692737170477},4313.3254557039345]
[null,null,null,null,"Annualized",{"$f":"$K$154*F176/(1-(1+$K$154)^(-1*$B$175))","v":204.44241155450734},{"$f":"$K$154*G176/(1-(1+$K$154)^(-1*$B$175))","v":233.50206559919002},317.38203676772605]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,{"$f":"$F$83+$D$109","v":414.33000000000004},{"$f":"$G$83+$E$109","v":480.255},{"$f":"$H$83+$F$109","v":1161.18}]
[]
[null,null,null,null,null,null,{"$f":"$E$131","v":180},{"$f":"$F$131","v":205.05},{"$f":"$G$131","v":240}]
[]
[null,null,null,null,null,null,{"$f":"$F$177","v":204.44241155450734},{"$f":"$G$177","v":233.50206559919002},{"$f":"$H$177","v":317.38203676772605}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Length of edge of field:",null,{"$f":"'Core Cost Data'!$K$239","v":1000},"feet","Buffer width:",66,"feet"]
[]
[null,"Total buffer area:",null,{"$f":"ROUND($D$44*$G$44/43560,1)","v":1.5},"acres","Land rent:",{"$f":"'Core Cost Data'!$H$94","v":230},"/acre"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Cost to design buffer:",null,{"$f":"'Core Cost Data'!$F$242*$D$46","v":12},"hours at",{"$f":"'Core Cost Data'!$G$241","v":0},{"$f":"'Core Cost Data'!$G$241","v":0},{"$f":"'Core Cost Data'!$G$240","v":50},"/hour"]
[]
[]
[]
[null,"Year 1: Buffer establishment"]
[null,null,null,null,null,"Min","Average ","Max"]
[null,"Site preparation costs:",null,"Disking (tandem)",null,{"$f":"'Core Cost Data'!$B$87","v":7.5},{"$f":"'Core Cost Data'!$C$87","v":14.65},{"$f":"'Core Cost Data'!$D$87","v":20},"/acre"]
[]
[null,null,null,"Site Clearing","           +",{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"/acre"]
[]
[null,null,null,"Herbicide (varies)","           +",{"$f":"'Core Cost Data'!$I$254","v":18.119999999999997},{"$f":"'Core Cost Data'!$J$254","v":20.619999999999997},{"$f":"'Core Cost Data'!$K$254","v":28.119999999999997},"/acre"]
[]
[null,null,null,"Harrowing","           +",{"$f":"'Core Cost Data'!$B$88","v":4},{"$f":"'Core Cost Data'!$C$88","v":9.35},{"$f":"'Core Cost Data'!$D$88","v":13},"/acre"]
[]
[null,"Planting costs:"]
[null,null,null,"Seeding (drill)","           +",{"$f":"'Core Cost Data'!$B$100","v":10},{"$f":"'Core Cost Data'!$C$100","v":15.9},{"$f":"'Core Cost Data'!$D$100","v":25},"/acre"]
[]
[null,null,null,"Seed mix"]
[]
[null,null,null,"Seed costs",null,"                +",{"$f":"+$C$150","v":54},"/acre"]
[]
[]
[null,"Fertlizer costs:"]
[null,null,null,"Fertlizer spreading","             +",{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10},"/acre"]
[]
[null,null,null,"Lime (tons)","             +",{"$f":"'Core Cost Data'!$B$107","v":13.5},{"$f":"'Core Cost Data'!$C$107","v":16.75},{"$f":"'Core Cost Data'!$D$107","v":20.5},"@",{"$f":"'Core Cost Data'!$B$248","v":3},"tons/acre"]
[]
[null,null,null,"Phosphorus","             +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$B$246","v":30},"lbs/acre"]
[]
[null,null,null,"Potash","             +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$B$247","v":40},"lbs/acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor","             +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$F$243","v":0},"hours"]
[]
[null,"Total Costs with rent:",null,null,null,{"$f":"$D$49*$F$49+$F$81*$J$81+($F$78*$J$78+$F$76*$J$76+$F$74*$J$74+$F$72+$G$68+$F$64+$F$61+$F$59+$F$57+$F$55+$G$46)*$D$46","v":414.33000000000004},{"$f":"$D$49*$G$49+$G$81*$J$81+($G$78*$J$78+$G$76*$J$76+$G$74*$J$74+$G$72+$G$68+$G$64+$G$61+$G$59+$G$57+$G$55+$G$46)*$D$46","v":480.255},{"$f":"$D$49*$H$49+$H$81*$J$81+($H$78*$J$78+$H$76*$J$76+$H$74*$J$74+$H$72+$G$68+$H$64+$H$61+$H$59+$H$57+$H$55+$G$46)*$D$46","v":1161.18}]
[]
[]
[]
[null,"Step 2: Resaturated buffers"]
[]
[null,"In a tile drained landscape, such as in Iowa, vegetative buffers are not as effective at removing nutrients from groundwater since tile pipes bypass the buffer and discharge subsurface flow"]
[null,"directly into surface streams. In resaturated buffer systems, some of this tile flow is redirected back to the surface, so that it may pass through the buffer vegetation."]
[]
[]
[]
[null,"Are you considering using a resaturated buffer?",null,1,0]
[]
[]
[null,"Number of acres in drainage area:",null,null,{"$f":"'Core Cost Data'!$K$241","v":20},null,"Number of control structures needed (2 per 40 acres):",null,null,null,{"$f":"ROUNDUP($E$97/40,0)*2","v":2}]
[]
[]
[null,"Resaturated buffer installation Costs:"]
[]
[null,null,null,"Min","Average","Max"]
[null,"Cost of control structures:",null,{"$f":"'Core Cost Data'!$F$251","v":500},{"$f":"'Core Cost Data'!$G$251","v":1250},{"$f":"'Core Cost Data'!$H$251","v":2000},"per structure x",null,{"$f":"$K$97","v":2},"structures"]
[]
[null,"Cost of connecting tile pipe:",null,"                          +",{"$f":"'Core Cost Data'!$F$250","v":890},null,"@ 1000 ft per two control structures",null,"x",{"$f":"ROUND($K$97/2,0)","v":1},"pairs"]
[]
[null,"Contracting costs (backhoe):","                           +",{"$f":"'Core Cost Data'!$F$252","v":40},{"$f":"'Core Cost Data'!$G$252","v":93.35},{"$f":"'Core Cost Data'!$H$252","v":150},"/hour for",{"$f":"'Core Cost Data'!$J$252","v":8},"hours"]
[]
[null,"Total installation costs:",null,{"$f":"IF($D$94=1,$D$103*$I$103+$E$105*$J$105+$D$107*$H$107,0)","v":0},{"$f":"IF($D$94=1,$E$103*$I$103+$E$105*$J$105+$E$107*$H$107,0)","v":0},{"$f":"IF($D$94=1,$F$103*$I$103+$E$105*$J$105+$F$107*$H$107,0)","v":0}]
[]
[]
[]
[null,"Step 3: Maintenance"]
[]
[null,"Vegetative buffers do require regular maintenance in order to remain effective.  The buffer system should be mowed twice yearly."]
[]
[null,"If a resaturated buffer system is used, the structures controlling the flow of tile drainage to the surface will need to be adjusted seasonally.  In addition, gates within the control structures will need "]
[null,"to be replaced every 8 years."]
[]
[]
[]
[null,"Yearly maintenance cost"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Mowing buffer (twice yearly):",null,null,null,{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"dollars/acre",null,"x",{"$f":"'Core Cost Data'!$B$250","v":2},"times"]
[]
[null,"If using resaturated buffer",null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Adjusting and servicing control structures:",null,null,null,null,{"$f":"'Core Cost Data'!$F$246","v":3},"hours","x",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"dollars/hour"]
[]
[null,null,null,null,"Min","Average","Max"]
[null,"Total yearly cost with rent:",null,null,{"$f":"IF($D$94=1,$F$125*$L$125*$D$46+$G$46*$D$46+$G$128*$J$128,$F$125*$L$125*$D$46+$G$46*$D$46)","v":180},{"$f":"IF($D$94=1,$G$125*$L$125*$D$46+$G$46*$D$46+$G$128*$K$128,$G$125*$L$125*$D$46+$G$46*$D$46)","v":205.05},{"$f":"IF($D$94=1,$H$125*$L$125*$D$46+$G$46*$D$46+$G$128*$L$128,$H$125*$L$125*$D$46+$G$46*$D$46)","v":240},"dollars"]
[]
[]
[null,"Extended maintenance costs"]
[]
[null,"Every 8 - years if using resaturated buffer"]
[null,null,null,null,null,null,null,null,"Min","Max"]
[null,"Replace control structure gates:",null,null,null,{"$f":"'Core Cost Data'!$F$247","v":5},"gates","x",{"$f":"'Core Cost Data'!$I$247","v":14.17},{"$f":"'Core Cost Data'!$K$247","v":15.32},"dollars/gate",null,"x",{"$f":"$K$97","v":2},"structures"]
[]
[null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Total extended maintenance costs:",null,null,null,null,null,{"$f":"IF(D258=1,F302*I302*N302,0)","v":141.69999999999999},{"$f":"IF(D258=1,F302*((I302+J302)/2)*N302,0)","v":147.45000000000002},{"$f":"IF(D258=1,F302*J302*N302,0)","v":153.19999999999999},"dollars"]
[]
[]
[]
[]
[null,"This is the end of the stream buffers worksheet.  The total costs and nitrogen reduction information is summarized in the boxes at the top of this page.  "]
[]
[]
[null,"Seed Mix","Cost/Acre"]
[null,5,{"$f":"VLOOKUP(B314,'Core Cost Data'!A402:C406,3)","v":{"$error":"#N/A"}}]
[]
[]
[]
[null,null,"Costs",null,null,"Net Present Value",null,null,null,"Discount Rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]

{"sheet":"Grazed Pasture","index":15,"n_rows":315,"n_cols":11,"rows_kept":315,"cut":false,"hidden":true,"merged":[[167,2,167,4],[167,5,167,7],[167,8,167,10]]}
[]
[]
[]
[]
[]
[]
[]
[null,"Grazed Pasture"]
[]
[null,"Grazed pature conversion is the practice of removing a field from row crop production, and placing the field in a grazed pasture management scheme.  The grazed pasture may be used for either "]
[null,"livestock owned by the farmer or can be rented out to other livestock producers.  Grazed pastures can be managed as intensively or rotationally grazed depending on the farmers preference."]
[]
[null,"Large areas of Iowa are in permanent pasture and additional land could be used to develop emerging markets for grass-fed or organic livestock.  Pasture land has very little nutrient leaching and erosion, "]
[null,"and can help enhance soil organic carbon and structure.  Grazed pastures can be an attractive alternative for land that is currently economically marginal to row crop production."]
[]
[null,"In addition, grazed pastures can provide non-market benefits such as wildlife or hunting habitat."]
[]
[null,"This worksheet estimates the cost of establishing and managing two separate pasture seed mixes, and calculates the value of pasture land for livestock feed purposes."]
[]
[null,"Let's get started."]
[]
[]
[]
[null,"General Information:",null,null,null,null,"Final Costs:"]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,null,null,"Min","Avg","Max"]
[null,"default prices?",null,null,null,null,"Out of Pocket (Year 1):",null,{"$f":"$F$81*$D$43","v":33386.249999999993},{"$f":"$G$81*$D$43","v":39506.25},{"$f":"$H$81*$D$43","v":47531.25}]
[]
[null,"Is cost-sharing available? ",null,null,null,null,"Yearly Maintainence:",null,{"$f":"$E$113*$D$43","v":16871.25},{"$f":"$F$113*$D$43","v":21156.25},{"$f":"$G$113*$D$43","v":27023.75}]
[]
[null,null,null,null,null,null,"Annualized value (20 yrs):",null,{"$f":"$I$191*$D$43","v":-16518.802606677287},{"$f":"$J$191*$D$43","v":-20661.725118530318},{"$f":"$K$191*$D$43","v":-26474.177744864333}]
[]
[]
[]
[]
[null,"Step 1: Pasture Establishment"]
[]
[null,"Pasture land establishment consists of two main steps: seedbed preparation and seeding.  Seedbed preparation generally includes clearing and spraying weeds, disking and harrowing.  "]
[null,"Fertilizer can be applied before disking or when seed drilling.  Seed selection is based on soil type and desired pasture use (i.e. type of livestock to be grazed).  Seeding can be completed "]
[null,"in spring (mid-May) or in late summer (before September) using a seed/grain drill.  Seeds should not be disked or planted deeper than 1/2 inch."]
[]
[]
[]
[null,"Total pasture area:",null,{"$f":"'Core Cost Data'!$D$174","v":25},"acres","Land rent:",{"$f":"'Core Cost Data'!$H$94","v":230},"/acre"]
[]
[]
[]
[null,"Year 1: Pasture establishment"]
[null,null,null,null,null,"Min","Average ","Max"]
[null,"Site preparation costs:",null,"Disking (tandem) ",null,{"$f":"'Core Cost Data'!$B$87","v":7.5},{"$f":"'Core Cost Data'!$C$87","v":14.65},{"$f":"'Core Cost Data'!$D$87","v":20},"/acre      x",{"$f":"'Core Cost Data'!$B$175","v":2},"times"]
[]
[null,null,null,"Clipping weeds","      +",{"$f":"'Core Cost Data'!$B$110","v":8.4499999999999993},{"$f":"'Core Cost Data'!$C$110","v":10.7},{"$f":"'Core Cost Data'!$D$110","v":12.95}," /acre"]
[]
[null,null,null,"Moldboard plow","      +",{"$f":"'Core Cost Data'!$B$101","v":13},{"$f":"'Core Cost Data'!$C$101","v":18.5},{"$f":"'Core Cost Data'!$D$101","v":25}," /acre"]
[]
[null,null,null,"Herbicide (varies)","      +",{"$f":"'Core Cost Data'!$I$194","v":10.5},{"$f":"'Core Cost Data'!$J$194","v":12.4},{"$f":"'Core Cost Data'!$K$194","v":15.5}," /acre"]
[]
[null,null,null,"Harrowing","      +",{"$f":"'Core Cost Data'!$B$88","v":4},{"$f":"'Core Cost Data'!$C$88","v":9.35},{"$f":"'Core Cost Data'!$D$88","v":13}," /acre"]
[]
[null,"Planting costs:"]
[null,null,null,"Seeding (drill)","      +",{"$f":"'Core Cost Data'!$B$100","v":10},{"$f":"'Core Cost Data'!$C$100","v":15.9},{"$f":"'Core Cost Data'!$D$100","v":25}," /acre"]
[]
[null,null,null,"Seed mix"]
[]
[null,null,null,"Seed costs",null,"                    +",{"$f":"IF($D$154 = \"SEED COST\",0,ROUND($D$154,2))","v":48.8},null,"@",{"$f":"$E$154","v":14.5},"lbs/acre"]
[]
[]
[null,"Fertlizer costs:",null,null,null,"Min","Average","Max"]
[null,null,null,"Fertlizer spreading","      +",{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10}," /acre"]
[]
[null,null,null,"Nitrogen","      +",{"$f":"'Core Cost Data'!$B$104","v":0.43},{"$f":"'Core Cost Data'!$C$104","v":0.5},{"$f":"'Core Cost Data'!$D$104","v":0.59},"@",{"$f":"$F$154","v":30},"lbs/acre"]
[]
[null,null,null,"Lime (tons)","      +",{"$f":"'Core Cost Data'!$B$107","v":13.5},{"$f":"'Core Cost Data'!$C$107","v":16.75},{"$f":"'Core Cost Data'!$D$107","v":20.5},"@",{"$f":"$I$154","v":2},"tons/acre"]
[]
[null,null,null,"Phosphorus","      +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"$G$154","v":50},"lbs/acre"]
[]
[null,null,null,"Potash","      +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"$H$154","v":100},"lbs/acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor","      +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$B$182*$D$43","v":46.25},"hours"]
[]
[null,"Total Costs per acre with rent:",null,null,null,{"$f":"$F$49*$J$49+$F$51+$F$53+$F$55+$F$57+$F$60+$G$64*$J$64+$F$68+$F$70*$J$70+$F$72*$J$72+$F$74*$J$74+$F$76*$J$76+$F$79*$J$79","v":1335.4499999999998},{"$f":"$G$49*$J$49+$G$51+$G$53+$G$55+$G$57+$G$60+$G$64*$J$64+$G$68+$G$70*$J$70+$G$72*$J$72+$G$74*$J$74+$G$76*$J$76+$G$79*$J$79","v":1580.25},{"$f":"$H$49*$J$49+$H$51+$H$53+$H$55+$H$57+$H$60+$G$64*$J$64+$H$68+$H$70*$J$70+$H$72*$J$72+$H$74*$J$74+$H$76*$J$76+$H$79*$J$79","v":1901.25}]
[]
[]
[]
[null,"Step 2: Maintenance"]
[]
[null,"Weeds and brush can be controlled with proper grazing, clipping and fertilization.  Herbicide labeled for pasture use can also be used.  Avoiding overgrazing by rotation, and avoid grazing or harvesting"]
[null,"September 15th and killing frost to reduce stress on pasture vegetation."]
[]
[]
[]
[null,"Yearly maintenance"]
[]
[null,"Fertlizer costs:",null,null,null,"Min","Average","Max"]
[null,null,null,"Fertlizer spreading",null,{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10}," /acre"]
[]
[null,null,null,"Nitrogen","      +",{"$f":"'Core Cost Data'!$B$104","v":0.43},{"$f":"'Core Cost Data'!$C$104","v":0.5},{"$f":"'Core Cost Data'!$D$104","v":0.59},"@",{"$f":"$F$160","v":80},"lbs/acre"]
[]
[null,null,null,"Phosphorus","      +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"$G$160","v":30},"lbs/acre"]
[]
[null,null,null,"Potash","      +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"$H$160","v":0},"lbs/acre"]
[]
[null,"Site Maintenance:"]
[null,null,null,"Clipping weeds","      +",8.4499999999999993,10.7,12.95," /acre"]
[]
[null,null,null,"Herbicide (varies)","      +",{"$f":"'Core Cost Data'!$I$194","v":10.5},{"$f":"'Core Cost Data'!$J$194","v":12.4},{"$f":"'Core Cost Data'!$K$194","v":15.5}," /acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor ","      +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"/hour @",{"$f":"'Core Cost Data'!$B$190*$D$43","v":37.5},"hours"]
[]
[]
[null,null,null,null,"Min","Average","Max"]
[null,"Total yearly cost with rent:",null,null,{"$f":"$F$95+$F$97*$J$97+$F$99*$J$99+$F$101*$J$101+$F$104+$F$106+$F$109*$J$109+$G$43","v":674.85},{"$f":"$G$95+$G$97*$J$97+$G$99*$J$99+$G$101*$J$101+$G$104+$G$106+$G$109*$J$109+$G$43","v":846.25},{"$f":"$H$95+$H$97*$J$97+$H$99*$J$99+$H$101*$J$101+$H$104+$H$106+$H$109*$J$109+$G$43","v":1080.95},"dollars"]
[]
[]
[]
[null,"Step 3: Pasture cash rent equivalent value"]
[]
[null,"There are several ways to calculate the rental rate for pasture land including area market rates (what others around you are charging), rent per head per month (based on the number of animals and length of time grazed or animal unit months (AUMs)), and the forage method"]
[null,"which is used in this section.  The forage method estimates the expected pasture production and then charges a percentage (typically from 25%-35%) of the market value of the pasture vegetation. "]
[]
[]
[]
[null,"Rent value estimate through forage value method:"]
[]
[null,null,"Expected grass yield (tons):",null,null,{"$f":"$D$160","v":3},"tons"]
[]
[null,null,null,null,null,"Average"]
[null,null,"Grass market value:",null,null,{"$f":"'Core Cost Data'!$B$192","v":115},"/ton","          @",{"$f":"$D$160","v":3},"tons"]
[]
[null,null,"Total pasture yield value:",null,null,{"$f":"$F$129*$I$129","v":345},"/acre"]
[]
[null,null,null,null,"Min","Average","Max"]
[null,null,null,null,0.25,0.3,0.35]
[null,null,"Rent estimate as a percentage:",null,{"$f":"$F$131*0.25","v":86.25},{"$f":"$F$131*0.3","v":103.5},{"$f":"$F$131*0.35","v":120.74999999999999}]
[]
[]
[]
[]
[null,"This is the end of the grazed pasture worksheet.  The total costs and nitrogen reduction information is summarized in the boxes at the top of this page.  "]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Pasture Establishment"]
[null,1,2,3,4,5,6,7,8]
[null,"Seed Mix","Mix","Seed Cost","Seed Amount","Nitrogen","Phosphate","Potash","Lime"]
[null,2,{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$178:$H$180,C$152)","v":"Oats, Bromegrass, Orchardgrass"},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$178:$H$180,D$152)","v":48.801724137931032},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$178:$H$180,E$152)","v":14.5},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$178:$H$180,F$152)","v":30},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$178:$H$180,G$152)","v":50},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$178:$H$180,H$152)","v":100},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$178:$H$180,I$152)","v":2}]
[]
[]
[null,"Pasture Maintenance"]
[]
[null,"Seed Mix","Mix","Yield",null,"Nitrogen","Phosphate","Potash","Lime"]
[null,{"$f":"B154","v":2},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$186:$H$188,C$152)","v":"Oats, Bromegrass, Orchardgrass"},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$186:$H$188,D$152)","v":3},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$186:$H$188,E$152)","v":"tons"},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$186:$H$188,F$152)","v":80},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$186:$H$188,G$152)","v":30},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$186:$H$188,H$152)","v":0},{"$f":"VLOOKUP($B$154,'Core Cost Data'!$A$186:$H$188,I$152)","v":0}]
[]
[]
[]
[]
[]
[null,null,null,null,"Discount Rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]
[null,"Grazed Pasture"]
[null,null,"Costs",null,null,"Revenue",null,null,"Net Present Value"]
[null,"Year","Min","Average","Max","Min","Average","Max","Min","Average","Max"]
[null,1,{"$f":"F81","v":1335.4499999999998},{"$f":"G81","v":1580.25},{"$f":"H81","v":1901.25},{"$f":"$E$135","v":86.25},{"$f":"$F$135","v":103.5},{"$f":"$G$135","v":120.74999999999999},{"$f":"(F170-C170)/(1+$F$166)^($B170-1)","v":-1249.1999999999998},{"$f":"(G170-D170)/(1+$F$166)^($B170-1)","v":-1476.75},-1780.5]
[null,2,{"$f":"$E$113","v":674.85},{"$f":"$F$113","v":846.25},{"$f":"$G$113","v":1080.95},{"$f":"$E$135","v":86.25},{"$f":"$F$135","v":103.5},{"$f":"$G$135","v":120.74999999999999},{"$f":"(F171-C171)/(1+$F$166)^($B171-1)","v":-565.96153846153845},-714.18269230769226,-923.26923076923083]
[null,3,{"$f":"$E$113","v":674.85},{"$f":"$F$113","v":846.25},{"$f":"$G$113","v":1080.95},86.25,103.5,120.74999999999999,-544.19378698224853,-686.71412721893489,-887.75887573964496]
[null,4,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-523.26325671370046,-660.30204540282193,-853.61430359581243]
[null,5,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-503.13774684009655,-634.90581288732881,-820.78298422674266]
[null,6,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-483.78629503855433,-610.48635854550832,-789.21440791032944]
[null,7,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-465.17912984476379,-587.00611398606577,-758.8600076060859]
[null,8,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-447.28762485073446,-564.42895575583248,-729.67308423662121]
[null,9,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-430.08425466416764,-542.72014976522348,-701.60873484290482]
[null,10,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-413.54255256169967,-521.84629785117636,-674.62378350279312]
[null,11,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-397.63706977086503,-501.77528639536189,-648.67671490653186]
[null,12,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-382.34333631813951,-482.47623691861725,-623.7276104870499]
[null,13,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-367.63782338282635,-463.91945857559341,-599.73808700677853]
[null,14,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-353.49790709887151,-446.07640247653211,-576.67123750651785]
[null,15,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-339.9018337489149,-428.91961776589625,-554.49157452549798]
[null,16,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-326.82868629703358,-412.42270939028487,-533.16497550528652]
[null,17,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-314.25835220868606,{"$f":"(G186-D186)/(1+$F$166)^($B186-1)","v":-396.56029749065846},{"$f":"(H186-E186)/(1+$F$166)^($B186-1)","v":-512.65863029354466}]
[null,18,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-302.17149250835195,-381.30797835640237,-492.94099066686982]
[null,19,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-290.54951202726147,-366.64228688115605,-473.98172179506707]
[null,20,674.85,846.25,1080.95,86.25,103.5,120.74999999999999,-279.37453079544372,-352.54066046265007,-455.75165557217991]
[null,null,null,null,null,null,null,"Total",{"$f":"SUM(I170:I189)","v":-8979.8367301138969},{"$f":"SUM(J170:J189)","v":-11231.983488433736},-14391.708610695492]
[null,null,null,null,null,null,null,"Annualized",{"$f":"($F$166*I190)/(1-(1+$F$166)^(-1*$B$189))","v":-660.75210426709145},{"$f":"($F$166*J190)/(1-(1+$F$166)^(-1*$B$189))","v":-826.46900474121264},-1058.9671097945734]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,{"$f":"$F$81*$D$43","v":33386.249999999993},{"$f":"$G$81*$D$43","v":39506.25},{"$f":"$H$81*$D$43","v":47531.25}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$E$113*$D$43","v":16871.25},{"$f":"$F$113*$D$43","v":21156.25},{"$f":"$G$113*$D$43","v":27023.75}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$I$191*$D$43","v":-16518.802606677287},{"$f":"$J$191*$D$43","v":-20661.725118530318},{"$f":"$K$191*$D$43","v":-26474.177744864333}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Total pasture area:",null,{"$f":"'Core Cost Data'!$D$174","v":25},"acres","Land rent:",{"$f":"'Core Cost Data'!$H$94","v":230},"/acre"]
[]
[]
[]
[null,"Year 1: Pasture establishment"]
[null,null,null,null,null,"Min","Average ","Max"]
[null,"Site preparation costs:",null,"Disking (tandem) ",null,{"$f":"'Core Cost Data'!$B$87","v":7.5},{"$f":"'Core Cost Data'!$C$87","v":14.65},{"$f":"'Core Cost Data'!$D$87","v":20},"/acre      x",{"$f":"'Core Cost Data'!$B$175","v":2},"times"]
[]
[null,null,null,"Clipping weeds","      +",{"$f":"'Core Cost Data'!$B$110","v":8.4499999999999993},{"$f":"'Core Cost Data'!$C$110","v":10.7},{"$f":"'Core Cost Data'!$D$110","v":12.95}," /acre"]
[]
[null,null,null,"Moldboard plow","      +",{"$f":"'Core Cost Data'!$B$101","v":13},{"$f":"'Core Cost Data'!$C$101","v":18.5},{"$f":"'Core Cost Data'!$D$101","v":25}," /acre"]
[]
[null,null,null,"Herbicide (varies)","      +",{"$f":"'Core Cost Data'!$I$194","v":10.5},{"$f":"'Core Cost Data'!$J$194","v":12.4},{"$f":"'Core Cost Data'!$K$194","v":15.5}," /acre"]
[]
[null,null,null,"Harrowing","      +",{"$f":"'Core Cost Data'!$B$88","v":4},{"$f":"'Core Cost Data'!$C$88","v":9.35},{"$f":"'Core Cost Data'!$D$88","v":13}," /acre"]
[]
[null,"Planting costs:"]
[null,null,null,"Seeding (drill)","      +",{"$f":"'Core Cost Data'!$B$100","v":10},{"$f":"'Core Cost Data'!$C$100","v":15.9},{"$f":"'Core Cost Data'!$D$100","v":25}," /acre"]
[]
[null,null,null,"Seed mix"]
[]
[null,null,null,"Seed costs",null,"                    +",{"$f":"IF($D$154 = \"SEED COST\",0,ROUND($D$154,2))","v":48.8},null,"@",{"$f":"$E$154","v":14.5},"lbs/acre"]
[]
[]
[null,"Fertlizer costs:",null,null,null,"Min","Average","Max"]
[null,null,null,"Fertlizer spreading","      +",{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10}," /acre"]
[]
[null,null,null,"Nitrogen","      +",{"$f":"'Core Cost Data'!$B$104","v":0.43},{"$f":"'Core Cost Data'!$C$104","v":0.5},{"$f":"'Core Cost Data'!$D$104","v":0.59},"@",{"$f":"$F$154","v":30},"lbs/acre"]
[]
[null,null,null,"Lime (tons)","      +",{"$f":"'Core Cost Data'!$B$107","v":13.5},{"$f":"'Core Cost Data'!$C$107","v":16.75},{"$f":"'Core Cost Data'!$D$107","v":20.5},"@",{"$f":"$I$154","v":2},"tons/acre"]
[]
[null,null,null,"Phosphorus","      +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"$G$154","v":50},"lbs/acre"]
[]
[null,null,null,"Potash","      +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"$H$154","v":100},"lbs/acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor","      +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$B$182*$D$43","v":46.25},"hours"]
[]
[null,"Total Costs per acre with rent:",null,null,null,{"$f":"$F$49*$J$49+$F$51+$F$53+$F$55+$F$57+$F$60+$G$64*$J$64+$F$68+$F$70*$J$70+$F$72*$J$72+$F$74*$J$74+$F$76*$J$76+$F$79*$J$79","v":1335.4499999999998},{"$f":"$G$49*$J$49+$G$51+$G$53+$G$55+$G$57+$G$60+$G$64*$J$64+$G$68+$G$70*$J$70+$G$72*$J$72+$G$74*$J$74+$G$76*$J$76+$G$79*$J$79","v":1580.25},{"$f":"$H$49*$J$49+$H$51+$H$53+$H$55+$H$57+$H$60+$G$64*$J$64+$H$68+$H$70*$J$70+$H$72*$J$72+$H$74*$J$74+$H$76*$J$76+$H$79*$J$79","v":1901.25}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Yearly maintenance"]
[]
[null,"Fertlizer costs:",null,null,null,"Min","Average","Max"]
[null,null,null,"Fertlizer spreading",null,{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10}," /acre"]
[]
[null,null,null,"Nitrogen","      +",{"$f":"'Core Cost Data'!$B$104","v":0.43},{"$f":"'Core Cost Data'!$C$104","v":0.5},{"$f":"'Core Cost Data'!$D$104","v":0.59},"@",{"$f":"$F$160","v":80},"lbs/acre"]
[]
[null,null,null,"Phosphorus","      +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"$G$160","v":30},"lbs/acre"]
[]
[null,null,null,"Potash","      +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"$H$160","v":0},"lbs/acre"]
[]
[null,"Site Maintenance:"]
[null,null,null,"Clipping weeds","      +",8.4499999999999993,10.7,12.95," /acre"]
[]
[null,null,null,"Herbicide (varies)","      +",{"$f":"'Core Cost Data'!$I$194","v":10.5},{"$f":"'Core Cost Data'!$J$194","v":12.4},{"$f":"'Core Cost Data'!$K$194","v":15.5}," /acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor ","      +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"/hour @",{"$f":"'Core Cost Data'!$B$190*$D$43","v":37.5},"hours"]
[]
[]
[null,null,null,null,"Min","Average","Max"]
[null,"Total yearly cost with rent:",null,null,{"$f":"$F$95+$F$97*$J$97+$F$99*$J$99+$F$101*$J$101+$F$104+$F$106+$F$109*$J$109+$G$43","v":674.85},{"$f":"$G$95+$G$97*$J$97+$G$99*$J$99+$G$101*$J$101+$G$104+$G$106+$G$109*$J$109+$G$43","v":846.25},{"$f":"$H$95+$H$97*$J$97+$H$99*$J$99+$H$101*$J$101+$H$104+$H$106+$H$109*$J$109+$G$43","v":1080.95},"dollars"]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Rent value estimate through forage value method:"]
[]
[null,null,"Expected grass yield (tons):",null,null,{"$f":"$D$160","v":3},"tons"]
[]
[null,null,null,null,null,"Average"]
[null,null,"Grass market value:",null,null,{"$f":"'Core Cost Data'!$B$192","v":115},"/ton","          @",{"$f":"$D$160","v":3},"tons"]
[]
[null,null,"Total pasture yield value:",null,null,{"$f":"$F$129*$I$129","v":345},"/acre"]
[]
[null,null,null,null,"Min","Average","Max"]
[null,null,null,null,0.25,0.3,0.35]
[null,null,"Rent estimate as a percentage:",null,{"$f":"$F$131*0.25","v":86.25},{"$f":"$F$131*0.3","v":103.5},{"$f":"$F$131*0.35","v":120.74999999999999}]
[]
[]
[]
[null,null,null,null,"Discount Rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]

{"sheet":"Extended Rotations","index":16,"n_rows":421,"n_cols":12,"rows_kept":421,"cut":false,"hidden":true,"merged":[[233,2,233,4],[233,5,233,7],[233,8,233,10],[221,2,221,4],[221,5,221,7],[221,8,221,10]]}
[]
[]
[]
[]
[]
[]
[]
[null,"Extended Rotations (Alfalfa)"]
[]
[null,"Extended rotations is the practice of interspersing forage crops (such as alfalfa) in a row crop production rotation.  The crop and rotation schedule can differ depending on the desired "]
[null,"management schedule.  Alfalfa is often used because of its high forage value and nitrogen-fixing capablilites."]
[]
[null,"Extended rotations can reduce soil erosion and suppress weeds in the field reducing the future need for herbicide treatments.  In addition, the nitrogen-fixing abilities of alfalfa lead to reductions "]
[null,"in the need for nitrogen fertilizer in corn crops following termination of alfalfa crops.  "]
[]
[null,"Alfalfa can provide economic benefits through forage harvested for either on-farm use or to be sold on hay and grass markets.  "]
[]
[null,"This worksheet estimates the profits for both extended and standard rotations selected from an array of choices using projected planting and management costs.  Extended rotations "]
[null,"and standard rotations are then compared to assess net present value at the end of a 5-year rotation schedule."]
[]
[null,"Let's get started."]
[]
[]
[]
[null,"General Information:",null,null,null,null,"Final Costs "]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,null,null,"Min","Avg","Max"]
[null,"default prices?",null,null,null,null,"Extended rotation profit (5 years):",null,{"$f":"$F$169*$D$45","v":-18063.961944390958},{"$f":"$G$169*$D$45","v":-21285.373599488816},{"$f":"$H$169*$D$45","v":-24648.580173794689}]
[]
[null,"Is cost-sharing available? ",null,null,null,null,"Standard rotation profit (5 years):",null,{"$f":"$F$192*$D$45","v":-16902.699167461749},{"$f":"$G$192*$D$45","v":-16902.699167461749},{"$f":"$H$192*$D$45","v":-16902.699167461749}]
[]
[null,null,null,null,null,null,"Annualized difference (5 years):",null,{"$f":"($I$230-$I$242)*$D$45","v":-260.85110558851238},{"$f":"($J$230-$J$242)*$D$45","v":-984.46750704596013},{"$f":"($K$230-$K$242)*$D$45","v":-1739.934891913083}]
[]
[]
[]
[]
[null,"Step 1: Establishment and Crop Growth"]
[]
[null,"This worksheet is based on a five year extended rotation consisting of two years of corn/soybean production, followed by two years of alfalfa, and finished with one year of corn/soybean production."]
[null,"Alfalfa establishment requires seedbed preparation (disking and harrowing) and fertilizer spreading, followed by seed drilling.  Two cuttings can generally be expected on the the first year."]
[]
[]
[]
[null,"Preceding crop rotation:",null,null,null,null,null,"Land rent:",{"$f":"'Core Cost Data'!$H$94","v":230},"/acre"]
[]
[null,"Acres to be planted:",null,{"$f":"'Core Cost Data'!$G$138","v":25}]
[]
[null,null,"Crop Type",null,"Crop Cost (/acre)",null,"Crop Yield (/acre)",null,"Crop Price (/bushel)",null,"Profit (/acre)"]
[]
[null,"Year 1:",{"$f":"$D$209","v":"Corn"},null,{"$f":"$E$209","v":886.94},null,{"$f":"$F$209","v":185},null,{"$f":"IF($C$49=\"CORN\",$C$214,$C$215)","v":2.85},null,{"$f":"$G$49*$I$49-$E$49","v":-359.69000000000005}]
[]
[null,"Year 2:",{"$f":"$G$209","v":"Soybeans"},null,{"$f":"$H$209","v":594.82000000000005},null,{"$f":"$I$209","v":55},null,{"$f":"IF($C$51=\"CORN\",$C$214,$C$215)","v":9.23},null,{"$f":"$G$51*$I$51-$E$51","v":-87.170000000000016}]
[]
[]
[]
[]
[null,"Year 3: Alfalfa establishment"]
[null,null,null,null,null,"Min","Average ","Max"]
[null,"Site preparation costs:",null,"Disking (tandem)",null,{"$f":"'Core Cost Data'!$B$87","v":7.5},{"$f":"'Core Cost Data'!$C$87","v":14.65},{"$f":"'Core Cost Data'!$D$87","v":20}," /acre          x",{"$f":"'Core Cost Data'!$D$138","v":2},"times"]
[]
[null,null,null,"Herbicide (varies)","     +",{"$f":"'Core Cost Data'!$I$140","v":18.100000000000001},{"$f":"'Core Cost Data'!$J$140","v":20.6},{"$f":"'Core Cost Data'!$K$140","v":28.1}," /acre"]
[]
[null,null,null,"Harrowing","     +",{"$f":"'Core Cost Data'!$B$88","v":4},{"$f":"'Core Cost Data'!$C$88","v":9.35},{"$f":"'Core Cost Data'!$D$88","v":13}," /acre"]
[]
[null,"Planting costs:"]
[null,null,null,"Seed drilling","     +",{"$f":"'Core Cost Data'!$B$100","v":10},{"$f":"'Core Cost Data'!$C$100","v":15.9},{"$f":"'Core Cost Data'!$D$100","v":25}," /acre"]
[]
[null,null,null,"Seed costs",null,"                +",{"$f":"'Core Cost Data'!$B$142","v":5.25},null,"@",{"$f":"'Core Cost Data'!$D$142","v":15},"lbs/acre"]
[]
[]
[null,"Fertlizer costs:"]
[null,null,null,"Fertlizer spreading","     +",{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10}," /acre"]
[]
[null,null,null,"Phosphorus","     +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$B$151","v":35},"lbs/acre"]
[]
[null,null,null,"Potash","     +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$B$152","v":125},"lbs/acre"]
[]
[null,null,null,"Lime (per ton)","     +",{"$f":"'Core Cost Data'!$B$107","v":13.5},{"$f":"'Core Cost Data'!$C$107","v":16.75},{"$f":"'Core Cost Data'!$D$107","v":20.5},"@",{"$f":"'Core Cost Data'!$B$153","v":1},"tons/acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor","     +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",1,"hours"]
[]
[null,"Total Costs per acre with rent:",null,null,null,{"$f":"$F$58*$J$58+$F$60+$F$62+$F$65+$G$67*$J$67+$F$71+$F$73*$J$73+$F$75*$J$75+$F$77*$J$77+$F$80*$J$80+$I$43","v":446.85},{"$f":"$G$58*$J$58+$G$60+$G$62+$G$65+$G$67*$J$67+$G$71+$G$73*$J$73+$G$75*$J$75+$G$77*$J$77+$G$80*$J$80+$I$43","v":489.15000000000003},{"$f":"$H$58*$J$58+$H$60+$H$62+$H$65+$G$67*$J$67+$H$71+$H$73*$J$73+$H$75*$J$75+$H$77*$J$77+$H$80*$J$80+$I$43","v":536.95000000000005}]
[]
[]
[]
[]
[null,"Year 3: Alfalfa first harvest"]
[]
[null,"Expected yield (tons):",null,{"$f":"'Core Cost Data'!$B$143","v":2.5},"/acre","Number of cuttings:",null,{"$f":"'Core Cost Data'!$D$143","v":2}]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Harvest costs per cutting:",null,"Mowing",null,{"$f":"'Core Cost Data'!$B$93","v":9},{"$f":"'Core Cost Data'!$C$93","v":12.05},{"$f":"'Core Cost Data'!$D$93","v":16},"x",{"$f":"$J$94","v":2},"cuttings"]
[]
[null,null,null,"Raking","     +",{"$f":"'Core Cost Data'!$B$95","v":4},{"$f":"'Core Cost Data'!$C$95","v":6.5},{"$f":"'Core Cost Data'!$D$95","v":10},"x",{"$f":"$H$89","v":2},"cuttings"]
[]
[null,null,null,"Baling (950lbs sq.)","     +",{"$f":"'Core Cost Data'!$B$96","v":8},{"$f":"'Core Cost Data'!$C$96","v":10.75},{"$f":"'Core Cost Data'!$D$96","v":12},"x",{"$f":"ROUND($D$89*2000/950,1)","v":5.3},"bales"]
[]
[null,"Labor costs:",null,"Labor","     +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$B$148","v":1.5},"hours/cutting"]
[]
[null,"Total Harvest Costs per Acre",null,null,null,{"$f":"$F$92*$J$92+$F$94*$J$94+$F$96*$J$96+$F$98*$J$98*$H$89","v":98.4},{"$f":"$G$92*$J$92+$G$94*$J$94+$G$96*$J$96+$G$98*$J$98*$H$89","v":136.67500000000001},{"$f":"$H$92*$J$92+$H$94*$J$94+$H$96*$J$96+$H$98*$J$98*$H$89","v":175.6}]
[]
[null,"Alfalfa value per ton:",null,null,null,null,{"$f":"'Core Cost Data'!$H$91","v":140},null,"@",{"$f":"$D$89","v":2.5},"tons"]
[]
[null,"Total Revenue per Acre:",null,null,null,null,{"$f":"$G$102*$J$102","v":350}]
[]
[]
[]
[null,"Step 2: Second Year of Alfalfa"]
[]
[null,"The second year of alfalfa production will require fertilizer application followed by three separate field cuttings."]
[]
[]
[]
[null,"Years 4: Alfalfa production"]
[]
[null,"Fertlizer costs:",null,null,null,"Min","Average","Max"]
[null,null,null,"Fertlizer spreading",null,{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10}," /acre"]
[]
[null,null,null,"Phosphorus","     +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$D$151","v":13},"lbs/acre"]
[]
[null,null,null,"Potash","     +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$D$152","v":50},"lbs/acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor","     +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$C$147","v":0},"hours"]
[]
[null,"Total Costs per acre with rent:",null,null,null,{"$f":"$F$117+$F$119*$J$119+$F$121*$J$121+$F$124*$J$124+$I$43","v":258.35000000000002},{"$f":"$G$117+$G$119*$J$119+$G$121*$J$121+$G$124*$J$124+$I$43","v":262.99},{"$f":"$H$117+$H$119*$J$119+$H$121*$J$121+$H$124*$J$124+$I$43","v":268.13}]
[]
[]
[]
[]
[null,"Year 4: Alfalfa harvest"]
[]
[null,"Expected yield (tons):",null,{"$f":"'Core Cost Data'!$B$144","v":4},"/acre","Number of cuttings:",null,{"$f":"'Core Cost Data'!$D$144","v":3}]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Harvest costs per cutting:",null,"Mowing",null,{"$f":"'Core Cost Data'!$B$93","v":9},{"$f":"'Core Cost Data'!$C$93","v":12.05},{"$f":"'Core Cost Data'!$D$93","v":16},"x",{"$f":"$H$133","v":3},"cuttings"]
[]
[null,null,null,"Raking","     +",{"$f":"'Core Cost Data'!$B$95","v":4},{"$f":"'Core Cost Data'!$C$95","v":6.5},{"$f":"'Core Cost Data'!$D$95","v":10},"x",{"$f":"$H$133","v":3},"cuttings"]
[]
[null,null,null,"Baling","     +",{"$f":"'Core Cost Data'!$B$96","v":8},{"$f":"'Core Cost Data'!$C$96","v":10.75},{"$f":"'Core Cost Data'!$D$96","v":12},"x",{"$f":"ROUND($D$133*2000/950,1)","v":8.4},"bales"]
[]
[null,"Labor costs:",null,"Labor","     +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$B$149","v":1.33},"hours/cutting"]
[]
[null,"Total Harvest Costs per Acre",null,null,null,{"$f":"$F$136*$J$136+$F$138*$J$138+$F$140*$J$140+$F$142*$J$142*$H$133","v":146.10000000000002},{"$f":"$G$136*$J$136+$G$138*$J$138+$G$140*$J$140+$G$142*$J$142*$H$133","v":202.608},{"$f":"$H$136*$J$136+$H$138*$J$138+$H$140*$J$140+$H$142*$J$142*$H$133","v":258.60000000000002}]
[]
[null,"Alfalfa value per ton:",null,null,null,null,{"$f":"'Core Cost Data'!$H$91","v":140},null,"@",{"$f":"$D$133","v":4},"tons"]
[]
[null,"Total Revenue per Acre:",null,null,null,null,{"$f":"$G$146*$J$146","v":560}]
[]
[]
[null,"Step 3: Final Rotation Year"]
[]
[null,"This section is for the selecting of the final crop (corn/soybeans) used in the extended rotation.   "]
[]
[]
[]
[]
[null,"Crop type for final year:"]
[]
[null,"Crop yield effects for alfalfa:",null,null,{"$f":"IF($C$210=2,'Core Cost Data'!$B$145,0%)","v":7.0000000000000007E-2}]
[]
[]
[null,null,"Crop Type",null,"Crop Cost (/acre)",null,"Crop Yield (/acre)",null,"Crop Price (/bushel)",null,"Profit (/acre)"]
[]
[null,"Year 5:",{"$f":"$D$210","v":"Corn"},null,{"$f":"$E$210","v":886.94},null,{"$f":"IF($C$210 = 2, $F$210*(1+$E$160), $F$210)","v":214},null,{"$f":"IF($C$165=\"CORN\",$C$214,$C$215)","v":2.85},null,{"$f":"$I$165*$G$165-$E$165","v":-277.04000000000008}]
[]
[null,"Total Costs and Revenue (4% discount rate):"]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Net present value per acre for 5 year rotation:",null,null,null,{"$f":"$I$229","v":-722.55847777563827},{"$f":"$J$229","v":-851.41494397955262},{"$f":"$K$229","v":-985.9432069517876},"/acre"]
[]
[]
[null,"Step 4: Standard Rotation Crop Choices for Year 3, 4, 5"]
[]
[null,"This section is for selecting the corn/soybean rotation scenario that would have been used if extended rotations were not used."]
[]
[]
[]
[]
[null,"Alternate crop rotation for years 3 -5 without alfalfa:"]
[]
[]
[null,null,"Crop Type",null,"Crop Cost (/acre)",null,"Crop Yield (/acre)",null,"Crop Price (/bushel)",null,"Profit (/acre)"]
[]
[null,"Year 3:",{"$f":"$D$211","v":"Soybeans"},null,{"$f":"$E$211","v":594.82000000000005},null,{"$f":"$F$211","v":55},null,{"$f":"IF($C$184=\"CORN\",$C$214,$C$215)","v":9.23},null,{"$f":"$G$184*$I$184-$E$184","v":-87.170000000000016}]
[]
[null,"Year 4:",{"$f":"$G$211","v":"Soybeans"},null,{"$f":"$H$211","v":594.82000000000005},null,{"$f":"$I$211","v":55},null,{"$f":"IF($C$186=\"CORN\",$C$214,$C$215)","v":9.23},null,{"$f":"$G$186*$I$186-$E$186","v":-87.170000000000016}]
[]
[null,"Year 5:",{"$f":"$J$211","v":"Soybeans"},null,{"$f":"$K$211","v":594.82000000000005},null,{"$f":"$L$211","v":55},null,{"$f":"IF($C$188=\"CORN\",$C$214,$C$215)","v":9.23},null,{"$f":"$G$188*$I$188-$E$188","v":-87.170000000000016}]
[]
[null,"Total Costs and Revenue (4% discount rate):"]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Net present value per acre for 5 year rotation:",null,null,null,{"$f":"$I$241","v":-676.10796669847002},{"$f":"$J$241","v":-676.10796669847002},{"$f":"$K$241","v":-676.10796669847002},"/acre"]
[]
[]
[]
[null,"This is the end of the extended rotations worksheet.  The total costs and nitrogen reduction information is summarized in the boxes at the top of this page.  "]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Crop Selection"]
[null,"Section","Selection","Year 1 Crop","Year 1 Cost","Year 1 Yield","Year 2 Crop","Year 2 Cost","Year 2 Yield","Year 5 Crop","Year 5 Cost","Year 5 Yield"]
[null,1,3,{"$f":"VLOOKUP($C$209,'Core Cost Data'!$A$116:$H$120,D212)","v":"Corn"},{"$f":"VLOOKUP($C$209,'Core Cost Data'!$A$116:$H$120,E212)","v":886.94},{"$f":"VLOOKUP($C$209,'Core Cost Data'!$A$116:$H$120,F212)","v":185},{"$f":"VLOOKUP($C$209,'Core Cost Data'!$A$116:$H$120,G212)","v":"Soybeans"},{"$f":"VLOOKUP($C$209,'Core Cost Data'!$A$116:$H$120,H212)","v":594.82000000000005},{"$f":"VLOOKUP($C$209,'Core Cost Data'!$A$116:$H$120,I212)","v":55}]
[null,2,2,{"$f":"VLOOKUP($C$210,'Core Cost Data'!$A$122:$E$124,'Extended Rotations'!D212)","v":"Corn"},{"$f":"VLOOKUP($C$210,'Core Cost Data'!$A$122:$E$124,'Extended Rotations'!E212)","v":886.94},{"$f":"VLOOKUP($C$210,'Core Cost Data'!$A$122:$E$124,'Extended Rotations'!F212)","v":200}]
[null,3,9,{"$f":"VLOOKUP($C$211,'Core Cost Data'!$A$127:$K$135,'Extended Rotations'!D212)","v":"Soybeans"},{"$f":"VLOOKUP($C$211,'Core Cost Data'!$A$127:$K$135,'Extended Rotations'!E212)","v":594.82000000000005},{"$f":"VLOOKUP($C$211,'Core Cost Data'!$A$127:$K$135,'Extended Rotations'!F212)","v":55},{"$f":"VLOOKUP($C$211,'Core Cost Data'!$A$127:$K$135,'Extended Rotations'!G212)","v":"Soybeans"},{"$f":"VLOOKUP($C$211,'Core Cost Data'!$A$127:$K$135,'Extended Rotations'!H212)","v":594.82000000000005},{"$f":"VLOOKUP($C$211,'Core Cost Data'!$A$127:$K$135,'Extended Rotations'!I212)","v":55},{"$f":"VLOOKUP($C$211,'Core Cost Data'!$A$127:$K$135,'Extended Rotations'!J212)","v":"Soybeans"},{"$f":"VLOOKUP($C$211,'Core Cost Data'!$A$127:$K$135,'Extended Rotations'!K212)","v":594.82000000000005},{"$f":"VLOOKUP($C$211,'Core Cost Data'!$A$127:$K$135,'Extended Rotations'!L212)","v":55}]
[null,1,2,3,4,5,6,7,8,9,10,11]
[]
[null,"Corn Price",{"$f":"'Core Cost Data'!H87","v":2.85}]
[null,"Soybean Price",{"$f":"'Core Cost Data'!H88","v":9.23}]
[]
[]
[]
[]
[null,null,null,null,"Discount Rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]
[null,"Extended Rotations"]
[null,null,"Costs",null,null,"Revenue",null,null,"Net Present Value"]
[null,"Year","Min","Average","Max","Min","Average","Max","Min","Average","Max"]
[null,1,{"$f":"$E$49","v":886.94},{"$f":"$E$49","v":886.94},886.94,{"$f":"$G$49*$I$49","v":527.25},{"$f":"G49*I49","v":527.25},{"$f":"G49*I49","v":527.25},{"$f":"(F224-C224)/(1+$F$220)^($B224-1)","v":-359.69000000000005},{"$f":"(G224-D224)/(1+$F$220)^($B224-1)","v":-359.69000000000005},-359.69000000000005]
[null,2,{"$f":"$E$51","v":594.82000000000005},{"$f":"$E$51","v":594.82000000000005},594.82000000000005,{"$f":"$G$51*$I$51","v":507.65000000000003},{"$f":"$G$51*$I$51","v":507.65000000000003},507.65000000000003,{"$f":"(F225-C225)/(1+$F$220)^($B225-1)","v":-83.817307692307708},{"$f":"(G225-D225)/(1+$F$220)^($B225-1)","v":-83.817307692307708},{"$f":"(H225-E225)/(1+$F$220)^($B225-1)","v":-83.817307692307708}]
[null,3,{"$f":"F82+F100","v":545.25},{"$f":"G82+G100","v":625.82500000000005},712.55000000000007,{"$f":"$G$104","v":350},{"$f":"$G$104","v":350},350,-180.51960059171597,-255.01571745562131,-335.19785502958581]
[null,4,{"$f":"F126+F144","v":404.45000000000005},{"$f":"G126+G144","v":465.59800000000001},526.73,{"$f":"$G$148","v":560},{"$f":"$G$148","v":560},560,138.28338359126076,83.923034251251693,29.576908852981319]
[null,5,{"$f":"$E$165","v":886.94},{"$f":"$E$165","v":886.94},886.94,{"$f":"$G$165*$I$165","v":609.9},{"$f":"$G$165*$I$165","v":609.9},609.9,-236.81495308287526,-236.81495308287526,-236.81495308287526]
[null,null,null,null,null,null,null,"Total",{"$f":"SUM(I224:I228)","v":-722.55847777563827},{"$f":"SUM(J224:J228)","v":-851.41494397955262},-985.9432069517876]
[null,null,null,null,null,null,null,"Annualized",{"$f":"(I229*$F$220)/(1-(1+$F$220)^(-1*$B$228))","v":-162.30622519266191},{"$f":"(J229*$F$220)/(1-(1+$F$220)^(-1*$B$228))","v":-191.25088125095982},-221.46957664564474]
[]
[null,"Standard Rotations"]
[]
[null,null,"Costs",null,null,"Revenue",null,null,"Net Present Value"]
[null,"Year","Min","Average","Max","Min","Average","Max","Min","Average","Max"]
[null,1,{"$f":"$E$49","v":886.94},{"$f":"$E$49","v":886.94},886.94,{"$f":"$G$49*$I$49","v":527.25},{"$f":"$G$49*$I$49","v":527.25},527.25,{"$f":"(F236-C236)/(1+$F$220)^($B236-1)","v":-359.69000000000005},{"$f":"(G236-D236)/(1+$F$220)^($B236-1)","v":-359.69000000000005},{"$f":"(H236-E236)/(1+$F$220)^($B236-1)","v":-359.69000000000005}]
[null,2,{"$f":"$E$51","v":594.82000000000005},{"$f":"$E$51","v":594.82000000000005},594.82000000000005,{"$f":"$G$51*$I$51","v":507.65000000000003},{"$f":"$G$51*$I$51","v":507.65000000000003},507.65000000000003,{"$f":"(F237-C237)/(1+$F$220)^($B237-1)","v":-83.817307692307708},-83.817307692307708,-83.817307692307708]
[null,3,{"$f":"$E$184","v":594.82000000000005},{"$f":"$E$184","v":594.82000000000005},594.82000000000005,{"$f":"$G$184*$I$184","v":507.65000000000003},{"$f":"$G$184*$I$184","v":507.65000000000003},507.65000000000003,-80.593565088757401,-80.593565088757401,-80.593565088757401]
[null,4,{"$f":"$E$186","v":594.82000000000005},{"$f":"$E$186","v":594.82000000000005},594.82000000000005,{"$f":"$G$186*$I$186","v":507.65000000000003},{"$f":"$G$186*$I$186","v":507.65000000000003},507.65000000000003,-77.493812585343662,-77.493812585343662,-77.493812585343662]
[null,5,{"$f":"$E$188","v":594.82000000000005},{"$f":"$E$188","v":594.82000000000005},594.82000000000005,{"$f":"$G$188*$I$188","v":507.65000000000003},{"$f":"$G$188*$I$188","v":507.65000000000003},507.65000000000003,-74.513281332061197,-74.513281332061197,-74.513281332061197]
[null,null,null,null,null,null,null,"Total",{"$f":"SUM(I236:I240)","v":-676.10796669847002},{"$f":"SUM(J236:J240)","v":-676.10796669847002},{"$f":"SUM(K236:K240)","v":-676.10796669847002}]
[null,null,null,null,null,null,null,"Annualized",{"$f":"(I241*$F$220)/(1-(1+$F$220)^(-1*$B$228))","v":-151.87218096912142},{"$f":"(J241*$F$220)/(1-(1+$F$220)^(-1*$B$228))","v":-151.87218096912142},{"$f":"(K241*$F$220)/(1-(1+$F$220)^(-1*$B$228))","v":-151.87218096912142}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,{"$f":"$F$169*$D$45","v":-18063.961944390958},{"$f":"$G$169*$D$45","v":-21285.373599488816},{"$f":"$H$169*$D$45","v":-24648.580173794689}]
[]
[null,null,null,null,null,null,null,null,{"$f":"$F$192*$D$45","v":-16902.699167461749},{"$f":"$G$192*$D$45","v":-16902.699167461749},{"$f":"$H$192*$D$45","v":-16902.699167461749}]
[]
[null,null,null,null,null,null,null,null,{"$f":"($I$230-$I$242)*$D$45","v":-260.85110558851238},{"$f":"($J$230-$J$242)*$D$45","v":-984.46750704596013},{"$f":"($K$230-$K$242)*$D$45","v":-1739.934891913083}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Preceding crop rotation:",null,null,null,null,null,"Land rent:",{"$f":"'Core Cost Data'!$H$94","v":230},"/acre"]
[]
[null,"Acres to be planted:",null,{"$f":"'Core Cost Data'!$G$138","v":25}]
[]
[null,null,"Crop Type",null,"Crop Cost (/acre)",null,"Crop Yield (/acre)",null,"Crop Price (/bushel)",null,"Profit (/acre)"]
[]
[null,"Year 1:",{"$f":"$D$209","v":"Corn"},null,{"$f":"$E$209","v":886.94},null,{"$f":"$F$209","v":185},null,{"$f":"IF($C$49=\"CORN\",$C$214,$C$215)","v":2.85},null,{"$f":"$G$49*$I$49-$E$49","v":-359.69000000000005}]
[]
[null,"Year 2:",{"$f":"$G$209","v":"Soybeans"},null,{"$f":"$H$209","v":594.82000000000005},null,{"$f":"$I$209","v":55},null,{"$f":"IF($C$51=\"CORN\",$C$214,$C$215)","v":9.23},null,{"$f":"$G$51*$I$51-$E$51","v":-87.170000000000016}]
[]
[]
[]
[]
[null,"Year 3: Alfalfa establishment"]
[null,null,null,null,null,"Min","Average ","Max"]
[null,"Site preparation costs:",null,"Disking (tandem)",null,{"$f":"'Core Cost Data'!$B$87","v":7.5},{"$f":"'Core Cost Data'!$C$87","v":14.65},{"$f":"'Core Cost Data'!$D$87","v":20}," /acre          x",{"$f":"'Core Cost Data'!$D$138","v":2},"times"]
[]
[null,null,null,"Herbicide (varies)","     +",{"$f":"'Core Cost Data'!$I$140","v":18.100000000000001},{"$f":"'Core Cost Data'!$J$140","v":20.6},{"$f":"'Core Cost Data'!$K$140","v":28.1}," /acre"]
[]
[null,null,null,"Harrowing","     +",{"$f":"'Core Cost Data'!$B$88","v":4},{"$f":"'Core Cost Data'!$C$88","v":9.35},{"$f":"'Core Cost Data'!$D$88","v":13}," /acre"]
[]
[null,"Planting costs:"]
[null,null,null,"Seed drilling","     +",{"$f":"'Core Cost Data'!$B$100","v":10},{"$f":"'Core Cost Data'!$C$100","v":15.9},{"$f":"'Core Cost Data'!$D$100","v":25}," /acre"]
[]
[null,null,null,"Seed costs",null,"                +",{"$f":"'Core Cost Data'!$B$142","v":5.25},null,"@",{"$f":"'Core Cost Data'!$D$142","v":15},"lbs/acre"]
[]
[]
[null,"Fertlizer costs:"]
[null,null,null,"Fertlizer spreading","     +",{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10}," /acre"]
[]
[null,null,null,"Phosphorus","     +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$B$151","v":35},"lbs/acre"]
[]
[null,null,null,"Potash","     +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$B$152","v":125},"lbs/acre"]
[]
[null,null,null,"Lime (per ton)","     +",{"$f":"'Core Cost Data'!$B$107","v":13.5},{"$f":"'Core Cost Data'!$C$107","v":16.75},{"$f":"'Core Cost Data'!$D$107","v":20.5},"@",{"$f":"'Core Cost Data'!$B$153","v":1},"tons/acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor","     +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",1,"hours"]
[]
[null,"Total Costs per acre with rent:",null,null,null,{"$f":"$F$58*$J$58+$F$60+$F$62+$F$65+$G$67*$J$67+$F$71+$F$73*$J$73+$F$75*$J$75+$F$77*$J$77+$F$80*$J$80+$I$43","v":446.85},{"$f":"$G$58*$J$58+$G$60+$G$62+$G$65+$G$67*$J$67+$G$71+$G$73*$J$73+$G$75*$J$75+$G$77*$J$77+$G$80*$J$80+$I$43","v":489.15000000000003},{"$f":"$H$58*$J$58+$H$60+$H$62+$H$65+$G$67*$J$67+$H$71+$H$73*$J$73+$H$75*$J$75+$H$77*$J$77+$H$80*$J$80+$I$43","v":536.95000000000005}]
[]
[]
[]
[]
[null,"Year 3: Alfalfa first harvest"]
[]
[null,"Expected yield (tons):",null,{"$f":"'Core Cost Data'!$B$143","v":2.5},"/acre","Number of cuttings:",null,{"$f":"'Core Cost Data'!$D$143","v":2}]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Harvest costs per cutting:",null,"Mowing",null,{"$f":"'Core Cost Data'!$B$93","v":9},{"$f":"'Core Cost Data'!$C$93","v":12.05},{"$f":"'Core Cost Data'!$D$93","v":16},"x",{"$f":"$J$94","v":2},"cuttings"]
[]
[null,null,null,"Raking","     +",{"$f":"'Core Cost Data'!$B$95","v":4},{"$f":"'Core Cost Data'!$C$95","v":6.5},{"$f":"'Core Cost Data'!$D$95","v":10},"x",{"$f":"$H$89","v":2},"cuttings"]
[]
[null,null,null,"Baling (950lbs sq.)","     +",{"$f":"'Core Cost Data'!$B$96","v":8},{"$f":"'Core Cost Data'!$C$96","v":10.75},{"$f":"'Core Cost Data'!$D$96","v":12},"x",{"$f":"ROUND($D$89*2000/950,1)","v":5.3},"bales"]
[]
[null,"Labor costs:",null,"Labor","     +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$B$148","v":1.5},"hours/cutting"]
[]
[null,"Total Harvest Costs per Acre",null,null,null,{"$f":"$F$92*$J$92+$F$94*$J$94+$F$96*$J$96+$F$98*$J$98*$H$89","v":98.4},{"$f":"$G$92*$J$92+$G$94*$J$94+$G$96*$J$96+$G$98*$J$98*$H$89","v":136.67500000000001},{"$f":"$H$92*$J$92+$H$94*$J$94+$H$96*$J$96+$H$98*$J$98*$H$89","v":175.6}]
[]
[null,"Alfalfa value per ton:",null,null,null,null,{"$f":"'Core Cost Data'!$H$91","v":140},null,"@",{"$f":"$D$89","v":2.5},"tons"]
[]
[null,"Total Revenue per Acre:",null,null,null,null,{"$f":"$G$102*$J$102","v":350}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Years 4: Alfalfa production"]
[]
[null,"Fertlizer costs:",null,null,null,"Min","Average","Max"]
[null,null,null,"Fertlizer spreading",null,{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10}," /acre"]
[]
[null,null,null,"Phosphorus","     +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$D$151","v":13},"lbs/acre"]
[]
[null,null,null,"Potash","     +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$D$152","v":50},"lbs/acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor","     +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$C$147","v":0},"hours"]
[]
[null,"Total Costs per acre with rent:",null,null,null,{"$f":"$F$117+$F$119*$J$119+$F$121*$J$121+$F$124*$J$124+$I$43","v":258.35000000000002},{"$f":"$G$117+$G$119*$J$119+$G$121*$J$121+$G$124*$J$124+$I$43","v":262.99},{"$f":"$H$117+$H$119*$J$119+$H$121*$J$121+$H$124*$J$124+$I$43","v":268.13}]
[]
[]
[]
[]
[null,"Year 4: Alfalfa harvest"]
[]
[null,"Expected yield (tons):",null,{"$f":"'Core Cost Data'!$B$144","v":4},"/acre","Number of cuttings:",null,{"$f":"'Core Cost Data'!$D$144","v":3}]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Harvest costs per cutting:",null,"Mowing",null,{"$f":"'Core Cost Data'!$B$93","v":9},{"$f":"'Core Cost Data'!$C$93","v":12.05},{"$f":"'Core Cost Data'!$D$93","v":16},"x",{"$f":"$H$133","v":3},"cuttings"]
[]
[null,null,null,"Raking","     +",{"$f":"'Core Cost Data'!$B$95","v":4},{"$f":"'Core Cost Data'!$C$95","v":6.5},{"$f":"'Core Cost Data'!$D$95","v":10},"x",{"$f":"$H$133","v":3},"cuttings"]
[]
[null,null,null,"Baling","     +",{"$f":"'Core Cost Data'!$B$96","v":8},{"$f":"'Core Cost Data'!$C$96","v":10.75},{"$f":"'Core Cost Data'!$D$96","v":12},"x",{"$f":"ROUND($D$133*2000/950,1)","v":8.4},"bales"]
[]
[null,"Labor costs:",null,"Labor","     +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$B$149","v":1.33},"hours/cutting"]
[]
[null,"Total Harvest Costs per Acre",null,null,null,{"$f":"$F$136*$J$136+$F$138*$J$138+$F$140*$J$140+$F$142*$J$142*$H$133","v":146.10000000000002},{"$f":"$G$136*$J$136+$G$138*$J$138+$G$140*$J$140+$G$142*$J$142*$H$133","v":202.608},{"$f":"$H$136*$J$136+$H$138*$J$138+$H$140*$J$140+$H$142*$J$142*$H$133","v":258.60000000000002}]
[]
[null,"Alfalfa value per ton:",null,null,null,null,{"$f":"'Core Cost Data'!$H$91","v":140},null,"@",{"$f":"$D$133","v":4},"tons"]
[]
[null,"Total Revenue per Acre:",null,null,null,null,{"$f":"$G$146*$J$146","v":560}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,"Crop type for final year:"]
[]
[null,"Crop yield effects for alfalfa:",null,null,{"$f":"IF($C$210=2,'Core Cost Data'!$B$145,0%)","v":7.0000000000000007E-2}]
[]
[]
[null,null,"Crop Type",null,"Crop Cost (/acre)",null,"Crop Yield (/acre)",null,"Crop Price (/bushel)",null,"Profit (/acre)"]
[]
[null,"Year 5:",{"$f":"$D$210","v":"Corn"},null,{"$f":"$E$210","v":886.94},null,{"$f":"IF($C$210 = 2, $F$210*(1+$E$160), $F$210)","v":214},null,{"$f":"IF($C$165=\"CORN\",$C$214,$C$215)","v":2.85},null,{"$f":"$I$165*$G$165-$E$165","v":-277.04000000000008}]
[]
[null,"Total Costs and Revenue (4% discount rate):"]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Net present value per acre for 5 year rotation:",null,null,null,{"$f":"$I$229","v":-722.55847777563827},{"$f":"$J$229","v":-851.41494397955262},{"$f":"$K$229","v":-985.9432069517876},"/acre"]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Crop Type",null,"Crop Cost (/acre)",null,"Crop Yield (/acre)",null,"Crop Price (/bushel)",null,"Profit (/acre)"]
[]
[null,"Year 3:",{"$f":"$D$211","v":"Soybeans"},null,{"$f":"$E$211","v":594.82000000000005},null,{"$f":"$F$211","v":55},null,{"$f":"IF($C$184=\"CORN\",$C$214,$C$215)","v":9.23},null,{"$f":"$G$184*$I$184-$E$184","v":-87.170000000000016}]
[]
[null,"Year 4:",{"$f":"$G$211","v":"Soybeans"},null,{"$f":"$H$211","v":594.82000000000005},null,{"$f":"$I$211","v":55},null,{"$f":"IF($C$186=\"CORN\",$C$214,$C$215)","v":9.23},null,{"$f":"$G$186*$I$186-$E$186","v":-87.170000000000016}]
[]
[null,"Year 5:",{"$f":"$J$211","v":"Soybeans"},null,{"$f":"$K$211","v":594.82000000000005},null,{"$f":"$L$211","v":55},null,{"$f":"IF($C$188=\"CORN\",$C$214,$C$215)","v":9.23},null,{"$f":"$G$188*$I$188-$E$188","v":-87.170000000000016}]
[]
[null,"Total Costs and Revenue (4% discount rate):"]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Net present value per acre for 5 year rotation:",null,null,null,{"$f":"$I$241","v":-676.10796669847002},{"$f":"$J$241","v":-676.10796669847002},{"$f":"$K$241","v":-676.10796669847002},"/acre"]
[]
[]
[]
[null,null,null,null,"Discount Rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]

{"sheet":"Wetlands","index":17,"n_rows":326,"n_cols":15,"rows_kept":326,"cut":false,"hidden":false,"merged":[[152,2,152,4],[152,5,152,7]]}
[]
[]
[]
[]
[]
[]
[]
[null,"Wetlands (Constructed/Restored)"]
[]
[null,"Wetlands are engineered impoundment systems that capture and filter water through a range of vegetative, soil and microbial processes.  Wetlands are generally large in size "]
[null,"and are placed on the landscape using percision mapping programs based on soil profile, topography and upstream activity.  Size is determined based on the "]
[null,"amount of acres draining into the wetland location."]
[]
[null,"Because they are sizable, wetlands tend to be more expensive than other practices with substantial design and construction costs and large areas of land removed from production."]
[null,"Because of this, wetlands are often financed through a government cost-sharing program.  "]
[]
[null,"In addtion to water quality, wetlands provide a wide variety of non-market benefits including wildlife and hunting habitat, recreation opportunities, and improved aesthetics. "]
[null,"In particular, wetlands make excellent waterfowl habitat."]
[]
[null,"This worksheet estimates the cost to design, construct and maintain a wetland over a 40-year lifespan."]
[]
[null,"Let's get started."]
[]
[]
[]
[null,"General Information:",null,null,null,null,"Final Costs:"]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,null,null,"Min","Avg","Max"]
[null,"default prices?",null,null,null,null,"Out of Pocket (Year 1):",null,{"$f":"$C$155","v":33258.800000000003},{"$f":"$D$155","v":36729.049999999996},{"$f":"$E$155","v":40414.800000000003}]
[]
[null,"Is cost-sharing available? ",null,null,null,null,"Yearly Maintainence:",null,{"$f":"$E$126","v":70},{"$f":"$F$126","v":116},{"$f":"$G$126","v":180}]
[]
[null,null,null,null,null,null,"Annualized costs (40 yrs):",null,{"$f":"$F$196","v":13159.01739651115},{"$f":"$G$196","v":13396.218985334892},{"$f":"$H$196","v":13660.800535606691}]
[]
[]
[]
[]
[null,"Step 1: Design and Construction"]
[]
[null,"A constructed wetland system has two major components: the detention basin and the surrounding vegetative buffer.  Due to the large size and necessity of correctly managing incoming tile flow, an engineering firm"]
[null,"will typically be contracted to design the wetland system. In addition, a contractor will usually be required to excavate the detention basin and precisely install control structures and weir plates. "]
[]
[null,"The surrounding vegetative buffer serves to protect the function of the detention basin and filter surface water.  As a general rule, it should be between 3-4 times the size of the detention basin and can be planted into a wetland seed mix."]
[null,"Site preparation for buffer establishment should begin in the fall prior to spring planting using an herbicide followed by disking in the spring."]
[]
[]
[]
[null,"Acres in drainage area:",null,null,{"$f":"'Core Cost Data'!$K$209","v":1000},"acres",null,"Estimated wetland core:",{"$f":"$E$47*'Core Cost Data'!$H$209","v":10},"acres"]
[]
[null,"Land rent value:",null,null,{"$f":"'Core Cost Data'!$H$94","v":230},"/acre"]
[]
[null,"Wetland design costs (Engineering firm):"]
[]
[null,"Engineering cost:",null,{"$f":"'Core Cost Data'!$F$210*$I$47","v":100},"hours at",{"$f":"'Core Cost Data'!$H$210","v":100},"/hour","=",{"$f":"$D$53*$F$53","v":10000}]
[]
[]
[]
[null,"Wetland construction costs (detention pond):"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Contractor costs:",null,{"$f":"'Core Cost Data'!$F$211*$E$47/1000","v":15},"hours at",{"$f":"'Core Cost Data'!$B$102","v":50},{"$f":"'Core Cost Data'!$C$102","v":91.25},{"$f":"'Core Cost Data'!$D$102","v":125},"/hour"]
[]
[null,"Control structure:","            +",{"$f":"'Core Cost Data'!$J$213","v":1},"unit(s) at",{"$f":"'Core Cost Data'!$F$213","v":1320},{"$f":"'Core Cost Data'!$G$213","v":2127.5},{"$f":"'Core Cost Data'!$H$213","v":2935},"per unit"]
[]
[null,"Weir plate:","            +",{"$f":"'Core Cost Data'!$I$214","v":200},"sq. ft. at",null,{"$f":"'Core Cost Data'!$F$214","v":20},"/sq. ft."]
[]
[null,"Vegetation plugs","            +",{"$f":"'Core Cost Data'!$D$221","v":200},"plugs per acre at",null,{"$f":"'Core Cost Data'!$B$221","v":0.75},"/plug"]
[]
[null,"Wetland seeds","            +",null,null,null,{"$f":"'Core Cost Data'!$G$221","v":200},"/acre"]
[]
[null,"Total cost for detention area with rent:",null,null,null,{"$f":"($D$60*$F$60+$D$62*$F$62+$D$64*$G$64+($E$49*$I$47)+$D$66*$G$66*$I$47+$G$68*$I$47)","v":11870},{"$f":"($D$60*$G$60+$D$62*$G$62+$D$64*$G$64+($E$49*$I$47)+$D$66*$G$66*$I$47+$G$68*$I$47)","v":13296.25},{"$f":"($D$60*$H$60+$D$62*$H$62+$D$64*$G$64+($E$49*$I$47)+$D$66*$G$66*$I$47+$G$68*$I$47)","v":14610}]
[]
[]
[]
[null,"Wetland buffer establishment",null,null,null,"Estimated buffer size (4% of wetland size):",null,{"$f":"$E$47*'Core Cost Data'!$F$209","v":40},"acres"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,"Site preparation costs:",null,"Disking (tandem)",null,{"$f":"'Core Cost Data'!$B$87","v":7.5},{"$f":"'Core Cost Data'!$C$87","v":14.65},{"$f":"'Core Cost Data'!$D$87","v":20},"/acre","x",{"$f":"'Core Cost Data'!$B$214","v":2},"times"]
[]
[null,null,null,"Site Clearing","            +",{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"/acre"]
[]
[null,null,null,"Herbicide (varies)","            +",{"$f":"'Core Cost Data'!$I$220","v":18.119999999999997},{"$f":"'Core Cost Data'!$J$220","v":20.619999999999997},{"$f":"'Core Cost Data'!$K$220","v":28.119999999999997},"/acre"]
[]
[null,null,null,"Harrowing","            +",{"$f":"'Core Cost Data'!$B$88","v":4},{"$f":"'Core Cost Data'!$C$88","v":9.35},{"$f":"'Core Cost Data'!$D$88","v":13},"/acre"]
[]
[null,"Planting costs:"]
[null,null,null,"Seeding (drill)","            +",{"$f":"'Core Cost Data'!$B$100","v":10},{"$f":"'Core Cost Data'!$C$100","v":15.9},{"$f":"'Core Cost Data'!$D$100","v":25},"/acre"]
[]
[null,null,null,"Seed mix"]
[]
[null,null,null,"Seed costs",null,"                 +",{"$f":"$C$149","v":175},"/acre"]
[]
[]
[null,"Fertlizer costs:"]
[null,null,null,"Fertlizer spreading","            +",{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10},"/acre"]
[]
[null,null,null,"Lime","            +",{"$f":"'Core Cost Data'!$B$107","v":13.5},{"$f":"'Core Cost Data'!$C$107","v":16.75},{"$f":"'Core Cost Data'!$D$107","v":20.5},"@",{"$f":"'Core Cost Data'!$B$217","v":3},"tons/acre"]
[]
[null,null,null,"Phosphorus","            +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$B$215","v":30},"lbs/acre"]
[]
[null,null,null,"Potash","            +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$B$216","v":40},"lbs/acre"]
[]
[null,"Labor costs:"]
[null,null,null,"Labor","            +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$B$218","v":0},"hours"]
[]
[null,"Total costs for wetland buffer with rent:",null,null,null,{"$f":"($F$77*$K$77+$F$79+$F$81+$F$83+$F$86+$G$90+$F$94+$F$96*$J$96+$F$98*$J$98+$F$100*$J$100+$F$103*$J$103+$E$49)*$H$74","v":21388.800000000003},{"$f":"($G$77*$K$77+$G$79+$G$81+$G$83+$G$86+$G$90+$G$94+$G$96*$J$96+$G$98*$J$98+$G$100*$J$100+$G$103*$J$103+$E$49)*$H$74","v":23432.799999999996},{"$f":"($H$77*$K$77+$H$79+$H$81+$H$83+$H$86+$G$90+$H$94+$H$96*$J$96+$H$98*$J$98+$H$100*$J$100+$H$103*$J$103+$E$49)*$H$74","v":25804.799999999999}]
[]
[]
[null,"Step 2: Maintainence"]
[]
[null,"The buffer system surrounding the wetland will need to be maintained in order to retain its effectiveness.  Approximately 10% of the buffer system should be mowed annually with a rotating schedule."]
[null,"Control structures directly tile flow into the wetland will need to be adjusted seasonally."]
[]
[null,"The flow gates in these control structures will need to be replaced every 8 years.  The structures themselves as well as the main weir plate will need to be replaced every 40 years."]
[]
[]
[]
[null,"Yearly maintenance cost"]
[]
[null,null,null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Mowing buffer (10% yearly):",null,null,null,null,{"$f":"$H$74*'Core Cost Data'!$B$219","v":4},"acres","x",{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"dollars/acre"]
[]
[null,null,null,null,null,null,null,null,null,"Min","Average","Max"]
[null,"Adjusting and servicing control structures:",null,null,null,"                  +",{"$f":"'Core Cost Data'!$F$216","v":3},"hours","x",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"dollars/hour"]
[]
[null,null,null,null,"Min","Average","Max"]
[null,"Total yearly management cost:",null,null,{"$f":"$G$120*$J$120+$G$123*$J$123","v":70},{"$f":"$G$120*$K$120+$G$123*$K$123","v":116},{"$f":"$G$120*$L$120+$G$123*$L$123","v":180},"dollars"]
[]
[]
[null,"Extended maintenance costs"]
[]
[null,"Every 8 years"]
[null,null,null,null,null,null,null,null,"Min","Max"]
[null,"Replace control structure gates:",null,null,null,{"$f":"'Core Cost Data'!$F$217","v":5},"gates",{"$f":"'Core Cost Data'!$I$217","v":14.17},{"$f":"'Core Cost Data'!$J$217","v":14.75},{"$f":"'Core Cost Data'!$K$217","v":15.32},"dollars/gate",null,"x",{"$f":"'Core Cost Data'!$J$213","v":1},"structures"]
[]
[null,"Every 40 years"]
[null,null,null,null,"Min","Average","Max"]
[null,"Contractor to replace:",null,null,{"$f":"'Core Cost Data'!$B$102","v":50},{"$f":"'Core Cost Data'!$C$102","v":91.25},{"$f":"'Core Cost Data'!$D$102","v":125},"x",{"$f":"'Core Cost Data'!$F$218*$E$47/1000","v":16},"hours with backhoe"]
[]
[null,"Replace control structure:",null,"            +",{"$f":"'Core Cost Data'!$F$213","v":1320},{"$f":"'Core Cost Data'!$G$213","v":2127.5},{"$f":"'Core Cost Data'!$H$213","v":2935}]
[]
[]
[]
[]
[null,"This is the end of the wetlands worksheet.  The total costs and nitrogen reduction information is summarized in the boxes at the top of this page.  "]
[]
[]
[]
[null,"Seed Name","Seed Cost"]
[null,4,{"$f":"VLOOKUP(B149,'Core Cost Data'!A210:C213,3)","v":175}]
[]
[]
[]
[null,null,"Costs",null,null,"Net Present Value",null,null,null,"Discount Rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]
[null,"Year","Min","Average","Max","Min","Average ","Max"]
[null,1,{"$f":"F70+F105","v":33258.800000000003},{"$f":"G70+G105","v":36729.049999999996},{"$f":"H70+H105","v":40414.800000000003},{"$f":"C155/(1+$K$153)^($B155-1)","v":33258.800000000003},{"$f":"D155/(1+$K$153)^($B155-1)","v":36729.049999999996},40414.800000000003]
[null,{"$f":"B155+1","v":2},{"$f":"$E$126+($E$49*($I$47+$H$74))","v":11570},{"$f":"$F$126+($E$49*($I$47+$H$74))","v":11616},{"$f":"$G$126+($E$49*($I$47+$H$74))","v":11680},{"$f":"C156/(1+$K$153)^($B156-1)","v":11125},{"$f":"D156/(1+$K$153)^($B156-1)","v":11169.23076923077},{"$f":"E156/(1+$K$153)^($B156-1)","v":11230.76923076923}]
[null,{"$f":"B156+1","v":3},{"$f":"$E$126+($E$49*($I$47+$H$74))","v":11570},{"$f":"$F$126+($E$49*($I$47+$H$74))","v":11616},{"$f":"$G$126+($E$49*($I$47+$H$74))","v":11680},10697.115384615383,10739.6449704142,10798.816568047336]
[null,4,11570,11616,11680,10285.687869822485,10326.581702321346,10383.477469276286]
[null,5,11570,11616,11680,9890.084490213927,9929.4054830012938,9984.1129512271964]
[null,6,11570,11616,11680,9509.6966252056973,9547.5052721166267,9600.1086069492267]
[null,7,11570,11616,11680,9143.9390626977856,9180.2935308813721,9230.873660528101]
[null,8,{"$f":"E$126+$F$133*H$133*$N$133+($E$49*($I$47+$H$74))","v":11640.85},{"$f":"F$126+$F$133*I$133*$N$133+($E$49*($I$47+$H$74))","v":11689.75},{"$f":"G$126+$F$133*J$133*$N$133+($E$49*($I$47+$H$74))","v":11756.6},8846.0892758132377,8883.2492568788184,8934.0497626913766]
[null,9,{"$f":"$E$126+($E$49*($I$47+$H$74))","v":11570},{"$f":"$F$126+($E$49*($I$47+$H$74))","v":11616},{"$f":"$G$126+($E$49*($I$47+$H$74))","v":11680},8454.0856718729519,8487.6974213030444,8534.46159442317]
[null,10,{"$f":"$E$126+($E$49*($I$47+$H$74))","v":11570},{"$f":"$F$126+($E$49*($I$47+$H$74))","v":11616},{"$f":"$G$126+($E$49*($I$47+$H$74))","v":11680},8128.9285306470692,8161.2475204836946,8206.21307156074]
[null,11,11570,11616,11680,7816.2774333144889,7847.3533850804761,7890.5894918853273]
[null,12,11570,11616,11680,7515.6513781870099,7545.5321010389198,7587.1052806589687]
[null,13,11570,11616,11680,7226.5878636413536,7255.3193279220368,7295.2935390951607]
[null,14,11570,11616,11680,6948.6421765782243,6976.2685845404194,7014.7053260530392]
[null,15,11570,11616,11680,6681.386708248293,6707.9505620580958,6744.9089673586914]
[null,16,{"$f":"E$126+$F$133*H$133*$N$133+($E$49*($I$47+$H$74))","v":11640.85},{"$f":"F$126+$F$133*I$133*$N$133+($E$49*($I$47+$H$74))","v":11689.75},{"$f":"G$126+$F$133*J$133*$N$133+($E$49*($I$47+$H$74))","v":11756.6},6463.7507864098252,6490.9032205925041,6528.0226525988865]
[null,17,{"$f":"$E$126+($E$49*($I$47+$H$74))","v":11570},{"$f":"$F$126+($E$49*($I$47+$H$74))","v":11616},{"$f":"$G$126+($E$49*($I$47+$H$74))","v":11680},6177.3175926851809,6201.8773687667299,6236.0474920106235]
[null,18,{"$f":"$E$126+($E$49*($I$47+$H$74))","v":11570},{"$f":"$F$126+($E$49*($I$47+$H$74))","v":11616},{"$f":"$G$126+($E$49*($I$47+$H$74))","v":11680},5939.7284545049815,5963.343623814163,5996.1995115486761]
[null,19,11570,11616,11680,5711.277360100943,5733.9842536674641,5765.5764534121881]
[null,20,11570,11616,11680,5491.6128462509068,5513.4463977571768,5543.8235128963352]
[null,21,11570,11616,11680,5280.3969675489489,5301.3907670742083,5330.5995316310909]
[null,22,11570,11616,11680,5077.3047764893727,5097.4911221867378,5125.5764727222022]
[null,23,11570,11616,11680,4882.0238235474744,4901.4337713334016,4928.4389160790406]
[null,24,{"$f":"E$126+$F$133*H$133*$N$133+($E$49*($I$47+$H$74))","v":11640.85},{"$f":"F$126+$F$133*I$133*$N$133+($E$49*($I$47+$H$74))","v":11689.75},{"$f":"G$126+$F$133*J$133*$N$133+($E$49*($I$47+$H$74))","v":11756.6},4722.9993872035293,4742.8394049027738,4769.9622102850744]
[null,25,{"$f":"$E$126+($E$49*($I$47+$H$74))","v":11570},{"$f":"$F$126+($E$49*($I$47+$H$74))","v":11616},{"$f":"$G$126+($E$49*($I$47+$H$74))","v":11680},4513.7054581614957,4531.6510459813262,4556.6188203393494]
[null,26,{"$f":"$E$126+($E$49*($I$47+$H$74))","v":11570},{"$f":"$F$126+($E$49*($I$47+$H$74))","v":11616},{"$f":"$G$126+($E$49*($I$47+$H$74))","v":11680},4340.1014020783605,4357.3567749820431,4381.3642503262972]
[null,27,11570,11616,11680,4173.1744250753472,4189.7661297904269,4212.8502406983625]
[null,28,11570,11616,11680,4012.667716418603,4028.6212786446408,4050.817539133041]
[null,29,11570,11616,11680,3858.3343427101945,3873.6743063890767,3895.0168645510003]
[null,30,11570,11616,11680,3709.9368679905715,3724.6868330664201,3745.208523606731]
[null,31,11570,11616,11680,3567.246988452473,3581.4296471792504,3601.1620419295491]
[null,32,{"$f":"E$126+$F$133*H$133*$N$133+($E$49*($I$47+$H$74))","v":11640.85},{"$f":"F$126+$F$133*I$133*$N$133+($E$49*($I$47+$H$74))","v":11689.75},{"$f":"G$126+$F$133*J$133*$N$133+($E$49*($I$47+$H$74))","v":11756.6},3451.0493904599903,3465.5462970598942,3485.3646652849166]
[null,33,{"$f":"$E$126+($E$49*($I$47+$H$74))","v":11570},{"$f":"$F$126+($E$49*($I$47+$H$74))","v":11616},{"$f":"$G$126+($E$49*($I$47+$H$74))","v":11680},3298.1203665425965,3311.233031785549,3329.4767399496568]
[null,34,{"$f":"$E$126+($E$49*($I$47+$H$74))","v":11570},{"$f":"$F$126+($E$49*($I$47+$H$74))","v":11616},{"$f":"$G$126+($E$49*($I$47+$H$74))","v":11680},3171.2695832140353,3183.8779151784129,3201.4199422592856]
[null,35,11570,11616,11680,3049.2976761673413,3061.4210722869348,3078.2884060185434]
[null,36,11570,11616,11680,2932.0169963147509,2943.6741079682065,2959.8926980947531]
[null,37,11570,11616,11680,2819.2471118411072,2830.4558730463527,2846.0506712449551]
[null,38,11570,11616,11680,2710.8145306164483,2721.5921856214923,2736.587183889379]
[null,39,11570,11616,11680,2606.5524332850468,2616.9155630975888,2631.3338306628648]
[null,40,{"$f":"E$126+E139*$N$133+$E$141*$G$141+E137*$I$137+($E$49*($I$47+$H$74))","v":13690},{"$f":"F$126+F139*$N$133+$E$141*$G$141+F137*$I$137+($E$49*($I$47+$H$74))","v":15203.5},{"$f":"G$126+G139*$N$133+$E$141*$G$141+G137*$I$137+($E$49*($I$47+$H$74))","v":16615},2965.5361022930902,3293.391390154346,3599.1513761577567]
[null,null,null,null,"Total",{"$f":"SUM(F155:F194)","v":260453.45585722051},{"$f":"SUM(G155:G194)","v":265148.33326959831},270385.13606785447]
[null,null,null,null,"Annualized",{"$f":"$K$153*F195/(1-(1+$K$153)^(-1*$B$194))","v":13159.01739651115},{"$f":"$K$153*G195/(1-(1+$K$153)^(-1*$B$194))","v":13396.218985334892},13660.800535606691]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null,{"$f":"$C$155","v":33258.800000000003},{"$f":"$D$155","v":36729.049999999996},{"$f":"$E$155","v":40414.800000000003}]
[]
[null,null,null,null,null,null,null,null,null,{"$f":"$E$126","v":70},{"$f":"$F$126","v":116},{"$f":"$G$126","v":180}]
[]
[null,null,null,null,null,null,null,null,null,{"$f":"$F$196","v":13159.01739651115},{"$f":"$G$196","v":13396.218985334892},{"$f":"$H$196","v":13660.800535606691}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Acres in drainage area:",null,null,{"$f":"'Core Cost Data'!$K$209","v":1000},"acres",null,"Estimated wetland core:",{"$f":"$E$47*'Core Cost Data'!$H$209","v":10},"acres"]
[]
[null,null,"Land rent value:",null,null,{"$f":"'Core Cost Data'!$H$94","v":230},"/acre"]
[]
[null,null,"Wetland design costs (Engineering firm):"]
[]
[null,null,"Engineering cost:",null,{"$f":"'Core Cost Data'!$F$210*$I$47","v":100},"hours at",{"$f":"'Core Cost Data'!$H$210","v":100},"/hour","=",{"$f":"$D$53*$F$53","v":10000}]
[]
[]
[]
[null,null,"Wetland construction costs (detention pond):"]
[]
[null,null,null,null,null,null,"Min","Average","Max"]
[null,null,"Contractor costs:",null,{"$f":"'Core Cost Data'!$F$211*$E$47/1000","v":15},"hours at",{"$f":"'Core Cost Data'!$B$102","v":50},{"$f":"'Core Cost Data'!$C$102","v":91.25},{"$f":"'Core Cost Data'!$D$102","v":125},"/hour"]
[]
[null,null,"Control structure:","            +",{"$f":"'Core Cost Data'!$J$213","v":1},"unit(s) at",{"$f":"'Core Cost Data'!$F$213","v":1320},{"$f":"'Core Cost Data'!$G$213","v":2127.5},{"$f":"'Core Cost Data'!$H$213","v":2935},"per unit"]
[]
[null,null,"Weir plate:","            +",{"$f":"'Core Cost Data'!$I$214","v":200},"sq. ft. at",null,{"$f":"'Core Cost Data'!$F$214","v":20},"/sq. ft."]
[]
[null,null,"Vegetation plugs","            +",{"$f":"'Core Cost Data'!$D$221","v":200},"plugs per acre at",null,{"$f":"'Core Cost Data'!$B$221","v":0.75},"/plug"]
[]
[null,null,"Wetland seeds","            +",null,null,null,{"$f":"'Core Cost Data'!$G$221","v":200},"/acre"]
[]
[null,null,"Total cost for detention area with rent:",null,null,null,{"$f":"($D$60*$F$60+$D$62*$F$62+$D$64*$G$64+($E$49*$I$47)+$D$66*$G$66*$I$47+$G$68*$I$47)","v":11870},{"$f":"($D$60*$G$60+$D$62*$G$62+$D$64*$G$64+($E$49*$I$47)+$D$66*$G$66*$I$47+$G$68*$I$47)","v":13296.25},{"$f":"($D$60*$H$60+$D$62*$H$62+$D$64*$G$64+($E$49*$I$47)+$D$66*$G$66*$I$47+$G$68*$I$47)","v":14610}]
[]
[]
[]
[null,null,"Wetland buffer establishment",null,null,null,"Estimated buffer size (4% of wetland size):",null,{"$f":"$E$47*'Core Cost Data'!$F$209","v":40},"acres"]
[]
[null,null,null,null,null,null,"Min","Average","Max"]
[null,null,"Site preparation costs:",null,"Disking (tandem)",null,{"$f":"'Core Cost Data'!$B$87","v":7.5},{"$f":"'Core Cost Data'!$C$87","v":14.65},{"$f":"'Core Cost Data'!$D$87","v":20},"/acre","x",{"$f":"'Core Cost Data'!$B$214","v":2},"times"]
[]
[null,null,null,null,"Site Clearing","            +",{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"/acre"]
[]
[null,null,null,null,"Herbicide (varies)","            +",{"$f":"'Core Cost Data'!$I$220","v":18.119999999999997},{"$f":"'Core Cost Data'!$J$220","v":20.619999999999997},{"$f":"'Core Cost Data'!$K$220","v":28.119999999999997},"/acre"]
[]
[null,null,null,null,"Harrowing","            +",{"$f":"'Core Cost Data'!$B$88","v":4},{"$f":"'Core Cost Data'!$C$88","v":9.35},{"$f":"'Core Cost Data'!$D$88","v":13},"/acre"]
[]
[null,null,"Planting costs:"]
[null,null,null,null,"Seeding (drill)","            +",{"$f":"'Core Cost Data'!$B$100","v":10},{"$f":"'Core Cost Data'!$C$100","v":15.9},{"$f":"'Core Cost Data'!$D$100","v":25},"/acre"]
[]
[null,null,null,null,"Seed mix"]
[]
[null,null,null,null,"Seed costs",null,"                 +",{"$f":"$C$149","v":175},"/acre"]
[]
[]
[null,null,"Fertlizer costs:"]
[null,null,null,null,"Fertlizer spreading","            +",{"$f":"'Core Cost Data'!$B$89","v":3},{"$f":"'Core Cost Data'!$C$89","v":6.25},{"$f":"'Core Cost Data'!$D$89","v":10},"/acre"]
[]
[null,null,null,null,"Lime","            +",{"$f":"'Core Cost Data'!$B$107","v":13.5},{"$f":"'Core Cost Data'!$C$107","v":16.75},{"$f":"'Core Cost Data'!$D$107","v":20.5},"@",{"$f":"'Core Cost Data'!$B$217","v":3},"tons/acre"]
[]
[null,null,null,null,"Phosphorus","            +",{"$f":"'Core Cost Data'!$B$105","v":0.45},{"$f":"'Core Cost Data'!$C$105","v":0.48},{"$f":"'Core Cost Data'!$D$105","v":0.51},"@",{"$f":"'Core Cost Data'!$B$215","v":30},"lbs/acre"]
[]
[null,null,null,null,"Potash","            +",{"$f":"'Core Cost Data'!$B$106","v":0.39},{"$f":"'Core Cost Data'!$C$106","v":0.41},{"$f":"'Core Cost Data'!$D$106","v":0.43},"@",{"$f":"'Core Cost Data'!$B$216","v":40},"lbs/acre"]
[]
[null,null,"Labor costs:"]
[null,null,null,null,"Labor","            +",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"@",{"$f":"'Core Cost Data'!$B$218","v":0},"hours"]
[]
[null,null,"Total costs for wetland buffer with rent:",null,null,null,{"$f":"($F$77*$K$77+$F$79+$F$81+$F$83+$F$86+$G$90+$F$94+$F$96*$J$96+$F$98*$J$98+$F$100*$J$100+$F$103*$J$103+$E$49)*$H$74","v":21388.800000000003},{"$f":"($G$77*$K$77+$G$79+$G$81+$G$83+$G$86+$G$90+$G$94+$G$96*$J$96+$G$98*$J$98+$G$100*$J$100+$G$103*$J$103+$E$49)*$H$74","v":23432.799999999996},{"$f":"($H$77*$K$77+$H$79+$H$81+$H$83+$H$86+$G$90+$H$94+$H$96*$J$96+$H$98*$J$98+$H$100*$J$100+$H$103*$J$103+$E$49)*$H$74","v":25804.799999999999}]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[]
[null,null,"Yearly maintenance cost"]
[]
[null,null,null,null,null,null,null,null,null,null,"Min","Average","Max"]
[null,null,"Mowing buffer (10% yearly):",null,null,null,null,{"$f":"$H$74*'Core Cost Data'!$B$219","v":4},"acres","x",{"$f":"'Core Cost Data'!$B$94","v":10},{"$f":"'Core Cost Data'!$C$94","v":18.350000000000001},{"$f":"'Core Cost Data'!$D$94","v":30},"dollars/acre"]
[]
[null,null,null,null,null,null,null,null,null,null,"Min","Average","Max"]
[null,null,"Adjusting and servicing control structures:",null,null,null,"                  +",{"$f":"'Core Cost Data'!$F$216","v":3},"hours","x",{"$f":"'Core Cost Data'!$B$92","v":10},{"$f":"'Core Cost Data'!$C$92","v":14.2},{"$f":"'Core Cost Data'!$D$92","v":20},"dollars/hour"]
[]
[null,null,null,null,null,"Min","Average","Max"]
[null,null,"Total yearly management cost:",null,null,{"$f":"$G$120*$J$120+$G$123*$J$123","v":70},{"$f":"$G$120*$K$120+$G$123*$K$123","v":116},{"$f":"$G$120*$L$120+$G$123*$L$123","v":180},"dollars"]
[]
[]
[null,null,"Extended maintenance costs"]
[]
[null,null,"Every 8 years"]
[null,null,null,null,null,null,null,null,null,"Min","Max"]
[null,null,"Replace control structure gates:",null,null,null,{"$f":"'Core Cost Data'!$F$217","v":5},"gates",{"$f":"'Core Cost Data'!$I$217","v":14.17},{"$f":"'Core Cost Data'!$J$217","v":14.75},{"$f":"'Core Cost Data'!$K$217","v":15.32},"dollars/gate",null,"x",{"$f":"'Core Cost Data'!$J$213","v":1}]
[]
[null,null,"Every 40 years"]
[null,null,null,null,null,"Min","Average","Max"]
[null,null,"Contractor to replace:",null,null,{"$f":"'Core Cost Data'!$B$102","v":50},{"$f":"'Core Cost Data'!$C$102","v":91.25},{"$f":"'Core Cost Data'!$D$102","v":125},"x",{"$f":"'Core Cost Data'!$F$218*$E$47/1000","v":16},"hours with backhoe"]
[]
[null,null,"Replace control structure:",null,"            +",{"$f":"'Core Cost Data'!$F$213","v":1320},{"$f":"'Core Cost Data'!$G$213","v":2127.5},{"$f":"'Core Cost Data'!$H$213","v":2935}]
[]
[]
[]
[]
[null,null,"Discount Rate",{"$f":"'Core Cost Data'!$H$96","v":0.04}]
[]
[]
[]
[null,null,"Present value of annual rent ="]

{"sheet":"Fertilizer","index":18,"n_rows":97,"n_cols":12,"rows_kept":97,"cut":false,"hidden":true,"merged":[[79,6,79,7],[71,6,71,7]]}
[]
[]
[]
[]
[]
[]
[]
[null,"Fertilizer Management (Nitrogen)"]
[]
[null,"Nitrogen management is the practice of controlling the timing, application rate, and type of fertilizer used in grain production. Smart management has the potential to reduce nitrogen loss while maintaining yields."]
[]
[null,"Iowa farmers use a variety of ways to determine their N rate.  Recent surveys have shown that farmers rely mainly on yield goals, recommendations from fertilizer dealers and past experience to set N rates."]
[null,"An alternative way that could reduce N loss is the MRTN (Maximum Return to Nitrogen) was developed by university specialists in the Corn Belt as a method of calculating an application rate that would "]
[null,"find the rate at which the economic net return return is maximized.  The MRTN is backed by field trials in states across the Midwest and is determined based on a ratio of fertilizer price to corn grain price."]
[]
[null,"Using an alterncative nitrogen source, such as liquid manure, can provide a small reduction in nitrate loss, while enhancing soil organic carbon, structure and reducing runoff."]
[]
[null,"Other ways of reducing N loss through management include choosing to apply fertilizer only in the spring and then sidedressing all spring applied nitrogen.  Using a nitrification inhibitor, such as "]
[null,"Nitrapyrin can help reduce the amount of N leaching and increase corn yields (average 6% for Iowa) for a base material cost (around $11.50/acre) with no special application equipment necessary.  "]
[]
[null,"This worksheet estimates the MRTN and provides a comparison with a producer's current N rate.  In addition, the costs of using liquid manure can be compared to current N fertilizer sources. "]
[]
[null,"Let's get started."]
[]
[]
[]
[null,"General Information:",null,null,null,null,"Final Costs:"]
[null,"Would you like to autofill the worksheet with ",null,null,null,null,null,null,"Low","MPR","High"]
[null,"default prices?",null,null,null,null,"Total Cost/Savings using MPR on all acres:",null,{"$f":"D59","v":16.46},{"$f":"E59","v":15.49},16.510000000000002]
[]
[null,"Is cost-sharing available? ",null,null,null,null,"Total Cost/Saving using Manure on all acres:",null,null,{"$f":"I80","v":0}]
[]
[]
[]
[]
[]
[]
[null,"Section 1: Maximum Return to Nitrogen (MRTN)"]
[]
[]
[]
[]
[]
[]
[null,"Estimating Most Profitable Nitrogen Rate (MPR)",null,null,null,null,"Total crop acres:",1,"acres"]
[]
[null,"Current N application rate:",null,180,"lbs/acre",null,"Expected Yield:",185,"bushels/acre"]
[]
[null,"Rotation:",null,null,null,null,"N price (lb):",0.44,"/lb"]
[]
[null,"Corn market price:",null,3.4,"/bushel",null,"N/Corn price ratio",{"$f":"ROUND(H49/D51,3)","v":0.129},"lb/$/bushel"]
[]
[null,null,null,"Min","MPR","Max"]
[null,"Estimated MPR:",null,{"$f":"IF(B97=2,B88,D88)","v":171},{"$f":"IF(B97=2,B87,D87)","v":181},{"$f":"IF(B97=2,B89,D89)","v":192},"lbs/acre","Percent yield at MPR:",100,"%"]
[]
[null,null,null,"Low","MPR","High",null,null,"Min","MPR","Max"]
[null,"Saving from lower N use:",null,{"$f":"$H$45*($D$47-D54)*$H$49","v":3.96},{"$f":"$H$45*($D$47-E54)*$H$49","v":-0.44},-5.28,"/acre","Yield reduction cost:",{"$f":"IF(B97=2,ROUND(($H$47-$H$47*B91/100)*$D$51*$H$45,2),ROUND(($H$47-$H$47*D91/100)*$D$51*$H$45,2))","v":20.420000000000002},{"$f":"IF(B97=2,ROUND(($H$47-$H$47*B92/100)*$D$51*$H$45,2),ROUND(($H$47-$H$47*D92/100)*$D$51*$H$45,2))","v":15.05},{"$f":"IF(B97=2,ROUND(($H$47-$H$47*B93/100)*$D$51*$H$45,2),ROUND(($H$47-$H$47*D93/100)*$D$51*$H$45,2))","v":11.23}]
[]
[null,"Total cost (savings) of using MPR:",null,{"$f":"I57-D57","v":16.46},{"$f":"J57-E57","v":15.49},16.510000000000002]
[]
[]
[null,"Section 2: Manure application"]
[]
[]
[]
[]
[]
[]
[]
[null,"Replacing current fertilizer with manure application:"]
[]
[null,"Current N application rate:",null,null,{"$f":"D47","v":180},null,"Percentage of N to replace with manure:",null,null,"%"]
[]
[null,"Average N percentage of manure source:",null,null,null,"%"]
[]
[null,"Total amount of manure needed:",null,null,null,null,null,"Cost per ton of manure:",null,"/ton"]
[]
[null,"Distance from manure source",null,null,null,"miles",null,"Cost to haul per gallon:",null,"gal    +",null,"gal/mi"]
[]
[null,"Total cost of manure nitrogen source:",null,null,null,null,"Cost difference using manure:"]
[]
[]
[]
[null,"This is the end of the fertilizer management worksheet.  The total costs and nitrogen reduction information is summarized in the boxes at the top of this page.  "]
[]
["CFS",null,null,"CFC"]
["Average",{"$f":"ROUND(336905*H51^6-528645*H51^5+324851*H51^4-100034*H51^3+16546*H51^2-1662.5*H51+209.93,0)","v":129},null,{"$f":"ROUND(-8507520.67*H51^6+7818012.54*H51^5-2695844.43*H51^4+425833.99*H51^3-28775.33*H51^2+55.1*H51+245.25,0)","v":181}]
["Min",{"$f":"ROUND(120622*H51^6-200365*H51^5+131530*H51^4-43693*H51^3+7945.2*H51^2-991.47*H51+178.14,0)","v":118},null,{"$f":"ROUND(-264509*H51^6-370284*H51^5+457510*H51^4-164543*H51^3+26036*H51^2-2176.1*H51+258.97,0)","v":171}]
["Max",{"$f":"ROUND(467239*H51^6-746116*H51^5+468583*H51^4-148016*H51^3+25078*H51^2-2444*H51+249.74,0)","v":139},null,{"$f":"ROUND(-10075860.63*H51^6+9598566.49*H51^5-3451449.38*H51^4+570940.76*H51^3-40026.74*H51^2+74.54*H51+282.15,0)","v":192}]
[]
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[]
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