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以往防治地老虎多采用高残留农药六六六粉,制成毒土或毒饵进行防治。为寻找高效、安全的新农药及经济、有效的使用办法,我们依据1978年的实验结果,1979年在郑州市郊区须水公社州里铺第四生产队,柳林公社关虎屯大队梨园专业队的毛叶苕子和油菜两块压青田内进行杀虫剂浸种防治地老虎实验。浸种方法是按每种农药的有效成份和干棉种之比例再加与棉种等量的清水进行浸泡24小时(浸泡时要翻动3—4次),使棉种将药液全部吸收完,
In the past, many tigers used high-residue pesticides, 666 powder, made poisonous soil or poison bait for prevention and treatment. In order to find efficient and safe new pesticides and economic and effective use of methods, based on the experimental results of 1978, we established the fourth production team in Shuzhou Liushui commune in Lishui commune in 1979 and the Liulin commune Guanghuen brigade Liyuan specialty The team’s hairy prickly heat and rape two Qingtian insecticide soaking prevention and control to the tiger experiment. Soaking method is based on the active ingredients of each pesticide and the proportion of dry cotton plus the same amount of cotton seed soaked in water for 24 hours (immersion to turn 3-4 times), so that the cotton seed liquid will be completely absorbed,