Ag Engineering/Agronomy, Central Iowa and BioCentury Research Farms
Farmers in central and north central Iowa are often criticized for low adoption of no-tillage systems. No-tillage is often faulted with cooler, wetter soils and subsequently reduced yields. An alternative to conventional tillage and no-tillage systems is strip-tillage where the benefits of both are combined
Iowa State University
Licht, Mark A.; Koopman, Zachary A,; and Berns, Kent R., "No-tillage, Strip-tillage, and Chisel Plow Tillage Trial" (2013). Iowa State Research Farm Progress Reports. 1880.