Agronomy and Agricultural Engineering Departments
agricultural engineering, weed control equipment
Clean seed, proper seedbed preparation, good crop rotations, and sound soil management practices are reliable measures to use in preventing weed infestations. Once weeds have become established, special cultivation practices and chemicals are generally required to eliminate them. This circular discusses the equipment most commonly used for cleaning seeds, cultivating, and applying chemicals.
South Dakota State State College of Agriculture and Mechanic Arts, Agricultural Experiment Station
Derscheid, L. A. and DeLong, H. H., "Weed Control Equipment" (1956). Agricultural Experiment Station Circulars. 122.