EC98-790 Farm*A*Syst Nebraska’s System for Assessing Water Contamination Worksheet 14: Crop Nutrient Application Management

Authors

Robert Grisso, University of Nebraska at Lincoln
DeLynn Hay, University of Nebraska at LincolnFollow
Paul J. Jasa, University of Nebraska at LincolnFollow
Richard K. Koelsch, University of Nebraska - LincolnFollow
Sharon Skipton, University of Nebraska–LincolnFollow
Wayne Woldt, University of Nebraska - LincolnFollow

Date of this Version

1998

Comments

© 1998, The Board of Regents of the University of Nebraska on behalf of the University of Nebraska–Lincoln Extension. All rights reserved.

Abstract

Why should I be concerned? Most Nebraska farmers apply some source of plant nutrients to help improve their crop production each year. Nutrients come from applied chemical fertilizers, manure or sewage sludge, and soil organic matter or legumes. When nutrients move off site or leach out of the root zone, they can pose a threat to the environment and the water we drink.