ARTICLES BY CEU

CEU categories: Crop Management, Nutrient Management, Soil & Water Management, Integrated Pest Management, Sustainability, and Precision Ag

Soil & Water Management

Soil carbon distinguished from pedogenesis and management

Soil carbon distinguished from pedogenesis and management

October 2, 2026

USDA photo by Lance Cheung.

Installation, repair, retrieval, and economic returns of S3DI systems in corn and cotton rotations

September 22, 2026

A herd of cattle stand in a grass field with trees lining the horizon.

Soil organic carbon on North Carolina farms

September 3, 2026

Nutrient Management

Examples of corn K deficiency across different soil test K levels (A = 76 ppm, B = 103 ppm, and C = 127 ppm). These images highlight the importance of building soil test K to critical concentrations and maintaining levels within the optimum range to reduce deficiency risk and the likelihood of yield response to fertilization.

Understanding grain nutrient removal for 4R management of phosphorus and potassium

September 30, 2026

Soil organic matter and other soil properties influence the amount of nitrogen that becomes available to crops through mineralization. Measuring or estimating that contribution can help improve fertilizer recommendations. Photo by GEUS/Christian Albers.

Soil N mineralization potential: What it is and why we should measure it

September 21, 2026

Precision Ag

Photo courtesy of iStock/LivingImages.

From field data to better decisions: A new certificate in on-farm precision experimentation

September 28, 2026

Crop Management

Photo courtesy of Shutterstock/Fotokostic.

Does increased seeding rate benefit winter wheat when sowing is delayed?

September 24, 2026

Building a better forage system

August 28, 2026

Photo courtesy of Adobe Stock/Cesar Machado.

Sorghum: An alternative option in dairy forage systems

August 21, 2026

Integrated Pest Management

Spider mite (Tetranychus urticae). Photo courtesy of Flickr/Gilles San Martin. CC BY-SA 2.0.

Spider mites in cotton: A signal of system imbalance

August 27, 2026

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