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我们从1969年开始用中草药杀蛆。据平时观察,野菊花、毛茛、艾叶,青蒿、辣蓼、鱼腥草、苦楝叶效果较好。几年来,由管理厕所卫生的值日员和卫生员负责,每隔6～7天选1～2种中草药切碎后投入粪池内,并用棍棒搅拌,使中草药充分浸入粪便中为度。实践观察,二种以上中草药混合使用,可增强杀蛆效果;每次投药时应注意,粪池内要保持适当的水分,以利发挥中草药效果。为了进一步验证上述中草药的杀蛆效果,我们于1973年8月做了如下实验:在厕所附近挖长、宽、深
We started using Chinese herbal medicines to kill fleas since 1969. According to usual observations, wild chrysanthemum, buttercups, leaves, Artemisia annua, spicy squid, Houttuynia, buckwheat leaves are better. In the past few years, daily duty and hygienists responsible for managing toilet hygiene have been responsible for selecting 1 to 2 kinds of Chinese herbal medicines every 6 to 7 days and chopping them into septic tanks, and stirring them with sticks to make them fully immersed in feces. In practice, the use of two or more Chinese herbal medicines in combination can enhance the killing effect. Attention should be paid to each dose, and proper water must be maintained in the septic tank to facilitate the use of Chinese herbs. In order to further verify the killing effect of the Chinese herbal medicine, we conducted the following experiment in August 1973: digging length, width and depth near the toilet.