Large variations in temperature, with warm days and cold nights, has slowed crop growth and care is needed not to check crops ...

For grain sorghum, a recent K-State study in Hays found that subsurface application of 60 lb/acre urea produced yields ...

Across the poultry industry, litter management is not a single‑factor problem, but a systems challenge that intersects bird ...

Abstract: A fiber-optic urea sensor based on surface plasmon resonance (SPR) and Mach-Zehnder interference (MZI) combined principle was designed and implemented. By plating gold film on the ...

Dr. John Grove, extension soil fertility specialist, wrote the following article on how to improve nitrogen use efficiency.