UNL Nitrogen Tool

Tractor applying nitrogen fertilizer to corn field
Three Nebraska Extension NebGuides have been updated to include information about the new UNL Nitrogen Tool, designed to increase efficiency of nitrogen use in crop production.

Nitrogen Management Suggestions for Corn Updated in EC117, EC155, and EC2008

May 9, 2024
The updated publications provide information about UNL's newly developed web-based nitrogen (N) recommendation tool for corn grain, adapted from extension's previous N recommendation equation.

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UNL-TAPS: Reflections on Seven Years of Irrigation and Nitrogen Management

April 11, 2024
Extension insights on the year-to-year variability in corn yield response to irrigation and nitrogen (N) fertilizer rates throughout seven years of the TAPS sprinkler irrigated corn competition.

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Laura Thompson and host on RFD-TV live

Thompson Discusses New Nitrogen Management Tool on RFD-TV

March 12, 2024
Nebraska Extension Educator Laura Thompson shares insights on how UNL's new nitrogen tool will help farmers determine fertilizer needs for their operation and find more success in their overall farm management goals.

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Corn field at sunset
In a new user-friendly format, UNL's updated nitrogen tool is now accessible via mobile devices, for use anywhere on the farm.

University Releases Web-based Nitrogen Management Tool for Corn Growers

December 13, 2023
Available now on CropWatch, the web-based tool allows users to input data for individual fields to help fine-tune their nitrogen applications, and maximize yield and profitability.

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