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北安国营农场管理局麦田发生粘虫危害,没有坐等飞机,用手持电动离心式喷雾器防治了12.3万亩,保证了达防治指标的38.2万亩能全部进行药剂防治。实践证明,手持电动离心式超低容喷雾器轻便、灵活,防效好,比背负式喷雾器劳动强度低,作业时造成的损失比拖拉机作业小得多。从成本上看,手持电动离心式超低容喷雾器每公顷作业成本
Bei’an State Farm Management Bureau wheat fields occurred armyworm hazards, did not wait for the plane, with a hand-held electric centrifugal sprayer prevention and control of 12.3 hectares, up to 38.2 million mu of prevention and control indicators to ensure that all the chemical control. Practice has proved that hand-held electric centrifugal ultra-low capacity portable lightweight, flexible, good control effect, than the knapsack sprayer low labor intensity, the loss caused by the operation than the tractor operation is much smaller. From the cost point of view, hand-held electric centrifugal ultra-low capacity sprayer per hectare operating costs