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  • Chemigation in the Pacific Northwest 

    Trimmer, Walter L.; Ley, Thomas W.; Clough, G.; Larsen, D. (Pullman, Washington : Washington State University. Extension.Corvallis, Oregon : Oregon State University. Extension Service.Moscow, Idaho : University of Idaho. Extension.Washington, D.C. : U.S. Dept. of Agriculture., 1992-01)
    Chemigation is the injection of agricultural chemicals such as fertilizers, herbicides, and insecticides into an irrigation system. This bulletin discusses characteristics of these chemicals, safety equipment, irrigation ...