The calculator estimates crop nutrient removal of nitrogen (N), phosphorus (expressed as P2O5), potassium (expressed as K2O), and sulfur (S) for a broad, and continually expanding, list of field crops.

Results are calculated based on user-selected yield goals, and can be displayed in either metric or US/Imperial units.

iTunes Link: https://itunes.apple.com/ie/app/crop-nutrient-removal-calculator/id914110406?mt=8

 

Categories iOS Oilseed Rape Tillage