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钟管大队地处杭嘉湖水乡平原地区,农业生产以粮为主,蚕桑为副,并经营畜牧、水产。在农业学大寨群众运动中,大队党支部认真总结近几年粮食生产遭受病虫害为害的教训,进一步加强了党对植保工作的领导。1973年前,曾有过单纯依靠农药的思想,虽然粮食增了产,但农药中毒事故多,损失大,成本高,每亩农药成本7.195元。面对这种情况,大队重点抓黑光灯,采取灯光诱杀和两查两定合理用药,大大减少了虫害和中毒事故,每亩农药成本下降为3.46元。1975年为贯彻落实“预防为主,综合防
Bell tube brigade is located in Hangjiahu water plains, agricultural production mainly of grain, sericulture vice, and the management of animal husbandry and fisheries. In the Dazhai mass movement in agriculture, the party branches of the brigade conscientiously summed up the lesson learned from pests and diseases of food production in recent years and further strengthened the party’s leadership over plant protection work. Before 1973, there had been the idea of relying solely on pesticides. Although food was increased, there were many cases of pesticide poisoning, large losses and high costs. The cost of pesticides per mu was 7.195 yuan. Faced with this situation, the brigade focused on black light, light trap and two check the two rational use of drugs, greatly reducing pests and poisoning incidents, the cost per mu of pesticides decreased to 3.46 yuan. In 1975 for the implementation of "prevention first, comprehensive prevention