This is an access based calculator also found in version 4.0 of the Nutrient Management Planner for Minnesota. The calculator is used to estimate acres needed to apply an annual supply of manure at nitrogen; phosphorus or potassium based rates.
Nutrient Management Planner for Minnesota
This software calculates crop nutrient needs and plant food available from manure. It allows the user to develop custom nutrient management plans or plans that meet USDA-NRCS requirement. The current version 4.0 runs in Access 2010. Another version runs in Windows 7.