сельское и лесное хозяйство

сельское хозяйство

A sociological study of changing farming methods, Conservation Tillage and Cropping Innovation investigates those techniques that have gradually continued to replace the plow culture. With thorough documentation of the conservation tillage and cropping revolution, this book features chapters on: The Social Construction of Innovative Networks; Planning Conservation Cropping: Implications for Research, Development, and Extension; The New Agriculture of Conservation Cropping: Present and Future.

C. Milton Coughenour