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为了解沼气池进料口蝇蚏孳生情况和采取相应的防制措施,我们于1980年7～9月份,对我县8个公社26个大队的1,181个沼气池进料口进行了调查,证实了沼气池进料口是蝇类孳生地,并发现以下几种方法可减少沼气池进料口蝇蛆的孳生,现介绍如下: 一、加盖法:调查中发现,有盖和无盖的沼气池进料口,蝇蛆孳生情况有非常明显差别。这提示我们,一个较好的防制方法是在沼气池进料口加一个密封的
In order to understand the breeding situation of fly flies in digester and to take appropriate control measures, we conducted a survey of 1,181 digester feedstores of 26 battalions of 8 communes in our county from July to September of 1980, and confirmed The digester feed inlet is fly breeding, and found the following ways to reduce the digester feeding mouth fly maggots breeding are as follows: First, the capping method: survey found that covered and uncovered Digester feed inlet, fly maggots breeding conditions are very different. This prompts us, a better method of prevention is to add a sealed digester feed inlet