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六十年代,磷化铝、磷化钙、磷化锌简称“三磷”,在国内防治食虫方面是三足鼎立,风靡一时。后因种种原因,磷化钙被视为可有可无,几乎被淘汰。 1976年6～7月作者率郑州工学院粮油储藏专业毕业班磷化氢课题研究小分队,在安阳地区的滑县、浚县两地与地区粮食局及所属各县粮食局储运股的30多位保化人员一起,对“三磷”的施药技术,熏蒸剂量、杀虫效力、防止燃爆以及熏蒸后的残留量等方面,较系统地进行了探讨。当时在两地初步试验的结果为:
Sixties, aluminum phosphide, calcium phosphide, zinc phosphide referred to as “phosphorus”, in the domestic prevention and control of insects and insects is the tripartite confrontation, all the rage. After a variety of reasons, calcium phosphide is considered dispensable, almost eliminated. 1976 June to July author Zhengzhou Institute of Technology grain and oil storage graduates Phosphine research team in Anyang area of the county, Junxian two places and the regional food bureau and its county grain bureau storage and transportation stocks 30 A number of conservation personnel together, “Phosphorus” application of technology, fumigation dose, insecticidal efficacy, to prevent the explosion and fumigation after the residue and so on, a more systematic discussion. At that time, the result of the preliminary test in both places was: