High input prices means farmers will want to be especially judicious about the amount of nitrogen fertilizer they apply on their corn crops this spring. One way that farmers who have regularly used ...

With a high pressure forecast to roll in over the weekend bringing with it warm dry weather, there is bound to be grass ...

Nitrogen is often the most limiting nutrient in growing plants. When deficient, plant yields and quality are reduced. However, excessive nitrogen applications could cause concerns in water quality and ...

Window closes on applying fall nitrogen for cool-season grass growth. The best time to apply nitrogen fertilizer to promote fall forage growth has passed, says University of Missouri Extension state ...

AMES, Iowa – The soil fertility tests farmers have used for decades to measure nitrogen levels don’t account for the vast majority of the nitrogen in soils, so Iowa State University scientists helped ...

The Oklahoma State University Extension Soil, Water and Forage Analytical Laboratory on the OSU campus tests more than 58,000 samples each year to protect Oklahoma’s natural resources and support ...

By Kim Ricardo, SDSU Extension Forage Field Specialist. Periods of dry conditions across South Dakota often bring renewed ...