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一、烟熏剂杀灭成蚊六六六烟熏剂应用方法简便,杀灭成蚊效果卓著,价格低廉,在苏联应用颇为广泛。国内亦有一些试验,但尚不够详尽。为了寻求一种烟大、燃速、击倒力快之烟熏剂,因此我们作了一些研究,以利今后灭蚊工作的开展。二二三烟熏剂之灭蚊效果,国内尚无报告,因而我们也同时进行了一些试验。 1.六六六烟熏剂制法我们制备六六六烟熏剂共采用了三种原料:6％可湿性六六六(山东省工业厅农药厂制)、硝酸钾(精制),锯末。用此三种原料以不同之比例制成六种烟熏剂(其中一种并加入榆树皮粉)。其配方见表一。
First, the fumigation agent to kill adult mosquitoes Sixty-six fumigant application method is simple, effective killing of adult mosquitoes, the price is low, the application is quite extensive in the Soviet Union. There are some domestic trials, but not exhaustive. In order to seek a smoker with high smoke, burning speed and knockdown strength, we made some research to facilitate the future anti-mosquito work. 2233 smoked the mosquito effect, there is no domestic report, so we also conducted some tests at the same time. 1. Six hundred sixty-six fumigant preparation method We produce six six six fumigants using a total of three kinds of raw materials: 6% wettability six six six (Shandong Provincial Department of Agriculture pesticide plant), potassium nitrate (refined), sawdust. Six fumigants (one of which is added to the elm bark powder) are made in different proportions with these three ingredients. The formula in Table I.