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磷化铝(AIP)作为种子、粮食贮藏熏蒸剂已有20余年的历史。但在熏蒸技术上长期沿用了粮面小布袋等常规方法。不仅存在蕾劳动强度大,毒区作业不安全,而且杀虫效果不够彻底等缺点。为提高杀虫效果,确保种子安全贮藏,结合仓虫世代繁殖发展规律,我们在1991～1992年进行了磷化铝仓底管道熏蒸试验。现将试验情况报道如下: 1 材料与方法 1.1试验材料。用江苏连云港市化工厂生产的磷化铝粉剂。其指标含量为磷化铝(%)≥90,有效磷化氢(%)≥53。
Aluminum phosphide (AIP) as a seed, food storage fumigant has more than 20 years of history. But in the fumigation technology has long been used in conventional methods such as food noodles bag. Not only the existence of labor intensity Lei, poisonous zone operations unsafe, but insecticidal effect is not enough and other shortcomings. In order to improve insecticidal effect, ensure the safe storage of seeds, and combine with the development rules of the insects and insects, we carried out the experiment of fumigation of aluminum phosphide warehouse floor from 1991 to 1992. Test conditions are reported as follows: 1 Materials and methods 1.1 Test materials. Lianyungang City, Jiangsu Chemical Plant production of aluminum phosphide powder. The indicator content of aluminum phosphide (%) ≥ 90, effective phosphine (%) ≥ 53.