Economics of cropping systems featuring different rotations, tillage, and management
Katsvairo, T.W.; Cox, W.J.
Agronomy Journal 92(3): 485-493
The objective of this 6-year study at the Robert B. Musgrave Research Farm near Aurora, New York, USA, was to determine profitability of cropping systems featuring four crop rotations (continuous maize (Zea mays), soyabean (Glycine max)-maize, soyabean-maize-maize, and soyabean-wheat (Triticum aestivum L.)/red clover (Trifolium pratense L.)-maize), three tillage systems (mouldboard ploughing, chiselling and ridging) and two management input (high and low chemical) systems.