Farm

Northeast Research and Demonstration Farm

Publication Date

2007

Abstract

The purpose of this study was to evaluate the nitrogen (N) fertilization responses of four differing hybrids each year, rotated with soybeans, over a 3-yr period. Multiple rates of N fertilizer were spring applied, with the intent to measure yield response to N and nitrate concentrations at the end of the growing season. This allows the determination of N requirements for each corn hybrid and evaluation of N management practices over time.

Copyright Owner

Iowa State University

Language

en

File Format

application/pdf

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