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Nutrient Management

cropwatch graphic

April 5, 2018

Nutrient Management for Organic Production

By Charles Wortmann - Emeritus Extension Soil and Nutrient Management Specialist

Wheat field exhibiting symptoms of sulfur deficiency.

May 14, 2018

Addendum to May 11 Wheat Disease Update

By Stephen Wegulo - Extension Plant Pathologist

Irrigation in corn near a cattle feedlot with cattle

June 27, 2018

Can I Irrigate Animal Manures On Growing Crops?

By Rick Koelsch - Livestock Environmental Engineer

Field of wheat

August 9, 2018

UNL to Study Possible Link Between Wheat Protein Levels and Fertilizer

By David Ostdiek - Former Communications Specialist, Panhandle REC

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March 29, 2019

Nutrient Management Issues for 2019

By Charles Wortmann - Emeritus Extension Soil and Nutrient Management Specialist, Bijesh Maharjan - Extension Soil and Nutrient Management Specialist

Javed Iqbal

September 13, 2019

Javed Iqbal Joins IANR Soil Science Team

Nebraska NRCS soil survey map of K-feldspar

December 17, 2019

Soil Potassium Availability: The Roles of Manure, Irrigation and Potassium Feldspar

By Charles Wortmann - Emeritus Extension Soil and Nutrient Management Specialist

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April 16, 2020

Two Nutrient Management Decision Tools Updated

By Charles Wortmann - Emeritus Extension Soil and Nutrient Management Specialist

nitrogen fertilizer being applied to corn

April 29, 2020

Tips for In-season Nitrogen Management in Corn

By Javed Iqbal - Extension Nutrient Management and Water Quality Specialist, Charles Wortmann - Emeritus Extension Soil and Nutrient Management Specialist, Bijesh Maharjan - Extension Soil and Nutrient Management Specialist, Laila Puntel - Extension Soil Fertility and Precision Ag Specialist

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May 21, 2020

Extending the Manure Application Window: Post Plant Experiences

By Rick Koelsch - Professor in the Department of Biological Systems Engineering

corn seedling with damage

May 22, 2020

Fertilizer-nitrogen Injury

By Bijesh Maharjan - Extension Soil and Nutrient Management Specialist, Javed Iqbal - Extension Nutrient Management and Water Quality Specialist, Laila Puntel - Extension Soil Fertility and Precision Ag Specialist, Charles Wortmann - Emeritus Extension Soil and Nutrient Management Specialist

farmer in corn field

August 11, 2020

Towards 4Rs Nutrient Stewardship Concept: An Illustration of N Rate and Timing for Optimizing Corn Yield and Profits