Farm

Armstrong Research and Demonstration Farm

Extension Number

RFR A1526

Publication Date

2013

Abstract

The objective of this project wasto study corn nitrogen (N) fertilization requirement and corn/soybean yield response when grown in a rye cover cropping system. Multiple rates of N fertilizer were applied, with measurement of corn yield response to applied N and soybean yield with and without a fall-planted winter rye cover crop. The study was conducted at multiple research farms, with the intent for comparison of with and without a cover crop system across varying soil and climatic conditionsin Iowa.

Copyright Owner

Iowa State University

Language

en

File Format

application/pdf

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