Various soil and environmental factors such as soil texture, pH, cation exchange capacity (CEC), soil moisture, relative humidity and windspeed at the time of and directly following application affect ammonia volatilization. This article reviews soil properties and environmental factors that affect ammonia loss (AL) from surface applied urea and discuss management strategies to reduce AL from applied urea-based fertilizer.

The use and adoption of technology in crop production continues to accelerate as new tools are introduced to the marketplace at relatively affordable prices. The options and applications for precision agriculture technology during the planting season are extensive. To better understand the options available and their potential benefits we must be familiar with them and how they work.

A grower’s perspective. This is one of a nine-part video series on the basics of planting corn and soybean into a green living cover crop. Dan Smith, Extension Nutrient and Pest Management program manager, and Tony, a Dodge County farmer, discuss cover crop termination and early corn growth and observe soil moisture after planting.

A researcher’s perspective. This is one of a nine-part video series on the basics of planting corn and soybean into a green living cover crop. Jamie Patton, Wisconsin state soil health coordinator for USDA NRCS, discusses the soil health benefits of planting green. She focuses on how planting green helps minimize soil disturbances, maintain living […]