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上海农业药械厂为农业和林业生产制成了三种新型喷粉喷雾机。一种是同“工农七型”手扶拖拉机配套使用的高射程喷雾机,能喷高17米,喷远23米。这种喷雾机适宜用来防治高大树木和大面积稻田、菜田的病虫害,一台能顶十多台手压喷雾器使用。第二种是新型担架式机动喷雾机,是供水稻、果园、棉花田防治病虫害用的。这种新产品同老产品相比,效率高,重量轻,用料省一半左右。第三种是手提喷烟机,是一种用喷烟的方法大面积地治灭森林和农作物病虫害的有力武
Shanghai Agricultural Machinery Factory made three new types of sprayer for agriculture and forestry. One is a high-range spray machine that is used with the “Workers and Peasants Model 7” walking tractor to spray 17 meters high and spray 23 meters away. This spray machine is suitable for controlling tall trees and large areas of paddy fields, vegetable pests and diseases, one can top more than 10 hand pressure sprayer use. The second is a new stretcher motor sprayer for rice, orchards, cotton fields with pest control. Compared with the old product, this new product has high efficiency, light weight and about half of the materials used. The third is a portable smoke machine, which is a powerful method of using smoke to cure large areas of forest and crop pests and diseases