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祁东县洪桥、石门等乡创造两种土农药,经过大面积使用治虫,效果很好。洪桥乡党委书记刘昌钧同志作了现场鉴定试验,对浮尘子、稻飞蝨、稻螟虫的防治效果达90%以上。作者在洪桥乡白云社作了印证试验,亦证明效果很好。兹将这二种土药剂的调制、使用方法介绍于下: 一、土制滴滴涕 黄藤根皮5斤,闹羊花10斤,红浮萍5斤,臭花椒5斤,百步根2斤,鳌甲0.5斤,信石0.5斤,马蹄子4两,明矾1两,茶枯2斤。以上述
Qidong Hongqiao, Shimen and other townships to create two kinds of pesticides, after a large area of use of pest control, the effect is very good. Hongqiao Township Party Secretary Comrade Liu Changjun made a field test, the floating dust, planthoppers, rice stem borer control effect of more than 90%. The author made a proof test in Hongqiao Township Baiyun She, which also proved to be very effective. We hereby introduce the preparation and use of these two kinds of earth-based medicaments in the following: First, 5 tons of indigenous DDT root, 5 kg of duckweed, 5 kg of red duckweed, 5 kg of stinking pepper, 2 kg of peppers, A gao 0.5 pounds, 0.5 stone Xin, horseshoe 4 two, alum two, tea 2 kg. In the above