The University of Minnesota Supplemental Fertilizer Nitrogen Worksheet

Authors

Michael A. Schmitt, University of MinnesotaFollow
Gyles W. Randall, University of MinnesotaFollow
John A. Lamb, University of MinnesotaFollow
George W. Rehm, University of MinnesotaFollow

Volume

43

Issue

3

Abstract

The University of Minnesota Supplemental Fertilizer N Worksheet was developed as a simple, quick, reliable, and inexpensive alternative decision aid tool to assess potential fertilizer N losses. The worksheet is a series of three questions with multiple-choice answers. Depending on the answers, numbers are assigned for each question that are summed, and then the recommendation is made for supplemental N applications. It has been used with success for 10 years in Minnesota as a decision aid as well as an educational tool regarding fertilizer N management strategies.

Creative Commons License

This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License.

Recommended Citation

Schmitt, M. A., Randall, G. W., Lamb, J. A., & Rehm, G. W. (2005). The University of Minnesota Supplemental Fertilizer Nitrogen Worksheet. The Journal of Extension, 43(3), Article 26. https://tigerprints.clemson.edu/joe/vol43/iss3/26