论文部分内容阅读
湖南省郴州镇许家洞公社焦冲大队党支部坚持发动群众,依靠群众,开展灭鼠保粮防病活动,创造了用蜻蜒制作毒饵的方法,大力捕杀老鼠。焦冲大队过去鼠害十分严重。每年夏秋季,当早中晚稻抽穗时,大批野鼠和家鼠窜入田间。咬坏禾苗。这个大队的社员们在和鼠类的长期斗争实践中,发现老鼠最喜欢捕食蜻蜒。于是他们以蜻蜒制作食饵,将20至30毫克(约一至二个麦粒大)的砷粉或磷化锌粉(效
Party branch of Jiao Chong Brigade, Xujiadong commune, Chenzhou town, Hunan Province Adhere to mobilize the masses, rely on the masses to carry out rodent prevention and food protection activities, created a method of making poison bait with dragonfly, vigorously killing mice. Jiao Chong brigade rodent past is very serious. Every summer and autumn, as early as middle and late rice heading, a large number of wild rats and domestic mice flee into the field. Bite bad seedlings. In the long battle with mice, the brigade members discovered that rats most like to prey on dragonflies. So they make the prey with the dragonfly, and 20 to 30 milligrams (about one or two grains of wheat flour) of arsenic powder or zinc phosphide powder