Corn N Rate Calculator
By University of Wisconsin Nutrient and Pest Management Program
This app is only available on the App Store for iOS devices.
This app is designed to assist producers in selecting a Nitrogen (N) rate that improves profitability when N and corn prices fluctuate.
Maximum return to N (MRTN) is the N rate that will be most profitable for a particular N:Corn price ratio. The MRTN rate is the LARGE number expressed in lbs N/acre at the bottom of the screen, and is the total N rate recommended for your field. From this number, you need to subtract the lbs N/acre starter you apply and subtract the lbs N/acre N credits you take. Below the single large number is the range of N rates that result in profitability within $1/acre of the MRTN rate.
What's New in Version 2.0
The interface as been updated and redesigned to work well on all screen sizes and devices.
- Category: Utilities
- Updated: Aug 13, 2017
- Version: 2.0
- Size: 13.6 MB
- Language: English
- Seller: UW-Madison Integrated Pest Management program
- © 2017 Board of Regents of the University of Wisconsin System
Compatibility: Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.