Nutrient Management

Dr. Christopher W. Rogers (USDA-ARS, Kimberly, ID) assessing early-season barley growth at the University of Idaho R&E Center/ USDA-ARS Small Grains and Potato Germplasm Unit (Aberdeen, ID).

Nitrogen management for irrigated hull-less food barley

June 26, 2025

Photo by Krista Lundgren/USFWS and published under this license: https://creativecommons.org/licenses/by/2.0/deed.en.

Does slope influence soluble phosphorus losses in spring snowmelt runoff in the Prairie Pothole Region of Canada?

May 30, 2025

Figure 1. Left: Satellite imagery with a normalized difference red edge (NDRE) layer of a corn field in west-central Nebraska. Right: Photo taken of the actual site during field scouting.

Imagery-based crop nutrient management

March 3, 2025

Illustration courtesy of Adobe Stock/fancytapis and Julia.

Nitrogen cycle: Unraveling microbial dynamics for optimizing nitrogen use

February 19, 2025

Photo courtesy of Adobe Stock/Budimir Jevtic

Crop selection and breeding and phosphorus cycling

January 22, 2025

USDA photo by Preston Keres.

Sulfur, the secretive limiting factor for alfalfa

December 30, 2024

Continuous measurement flux-gradient technique

4R fertilizer management strategies help tame N₂O emissions in Manitoba

December 23, 2024

Photo courtesy of Adobe Stock/Yaroslav.

Potential Blind Spots and Hot Spots for Nutrient Loss

December 10, 2024

Fertilizer manufacture, Photo by Wikimedia Commons/Alexander Hatley

Fertilizer industry innovations supporting climate mitigation

December 6, 2024

Wheat canopy. Photo by Curtis Adams.

Understanding the Mineral Nutrient Value of Wheat Residue

December 5, 2024

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Foundations of Applied Agronomy