A roller applicator for treating plants with herbicides and other fluids comprises a nonabsorbent textured roller, a low-pressure fluid delivery system, and means for collecting and recirculating the fluid. The components of the apparatus act in cooperation with one another so as to minimize loss of material by drippage, spray drift, and holdup in the components of the device. The applicator can be used with solutions as well as wettable powders, emulsifiable concentrates, and other multiphase formulations without separation.
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书目信息
United States Department of Agriculture patents (USA). no. 4,642,937.
其它主题
Estados unidos de america; Methode d' application; Equipement; Etats unis; Metodos de aplicacion
语言
英语
注释
ill. ref. Copies of USDA patents are available for a fee from the Commissioner of Patents and Trademarks, U.S. Patents and Trademarks Office, Washington, D.C. 20231. AVAILABILITY: NAL, USDA, Beltsville, Md. 20705 - USA
类型
Monograph; Non Conventional
团体作者
Weed Science Society of America (USA). Weed Science Society of America (USA). Herbicide Handbook Committee.
2012-11-15
AGRIS AP
