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用药剂消灭水稻害虫(螟虫、蝽蟓、稻飞虱、浮麈子等),每亩须用药2—3斤,目前不但工业生产,难于如数供应,即农村购买能力,也难如愿办到。因此,把害虫诱集到少数田中,集中扑杀,是解决药械供求矛盾和稻谷增产上的关键问题。一、诱杀主要害虫是否可能呢?蝽蟓集中在抽穗较早的稻田,稻飞虱和浮麈子常生子肥沃,密茂的田中,这是尽入皆知
With pesticides to eliminate rice pests (stem borers, stink bugs, planthoppers, floating prickly heat, etc.), per acre to be medication 2-3 pounds, not only industrial production, it is difficult to supply, that is, rural purchasing power, it is difficult to do so . Therefore, the pests trapped in a small number of Tanaka, concentrated culling, is to solve the contradiction between supply and demand of pharmaceutical machinery and paddy yield increase on the key issues. First, the trapping and killing of major pests is possible? Stink bug concentrated in the heading of the earlier rice fields, planthoppers and floating prickly heat, fertile land, dense Mao Tianzhong, which is best known