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我国使用飞机防治农林业病虫害的工作,始于五十年代初。随着社会主义建设的讯速发展,在毛主席关于“农业的根本出路在于机械化”的伟大号召指引下,航空作业项目不断增加,已从单一的灭蝗发展为除草、施肥、播种、人工降雨、巡护森林、防治病虫害等,作业面积亦日益扩大。据统计,全国在大跃进的1956年,农业林业上的飞行小时比1952年增长了25
China’s use of aircraft to control pests and diseases in agriculture and forestry began in the early 1950s. With the rapid development of socialist construction, under the great call of Chairman Mao on “the fundamental way out for agriculture lies in mechanization”, the number of aviation operations has been on an increasing scale, and the development has been proceeding from a single grasshopper to weeding, fertilization, sowing and artificial rainfall , Patrol forest, pest control, etc., operating area is also growing. According to statistics, in the Great Leap Forward in 1956, the flight hours on agricultural forestry increased by 25% over 1952