Nutrient Management Suggestions for Corn

Published 2023
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This publication edition provides information about a newly developed web-based nitrogen (N) recommendation tool for corn grain, adopted from our previous N recommendation equation. The N recommendations are based on expected yield, soil nutrient availability, residual nitrate, soil type, soil organic matter, water use, fertilizer cost, and time of application. Recommendation information for phosphorus, potassium, sulfur, iron, zinc, and lime remains unchanged from the previous edition.

Publication Details


Javed Iqbal

Richard B. Ferguson

Bijesh Maharjan

Laura Thompson

Publication Date August 18, 2009
Last Revision Date December 13, 2023
Language English

PDF (web)

Series Extension Circular