Soil Analysis

Authors: Jarrod Miller

Soil organic matter is an essential component of soils. It must be added and maintained, and the soil type as well as the organic material being added are very important. Fact Sheet 1045 examines how soil organic matter can be managed in agricultural production.

Authors: Robert Kratochvil - Patricia Steinhilber

Recent research has demonstrated that winter wheat and barley grain yields and economic return to fertilizer applications are not reliably improved by a fall nitrogen application when an adequate amount of nitrate already exists in the soil. Regulations effective October 2012 require that farmers who plant wheat and barley for grain production must test for soil nitrate concentration before they may apply nitrogen in fall.