在现阶段的粮油储藏工作中 ,由于反复使用PH3熏蒸 ,加上缺乏良好的仓房和粮堆密闭措施 ,造成储粮很难保持原有品质 ,容易引起粮食污染 ,防保人员劳动强度较大 ,易损害健康 ,储粮效益较低。如何不用或少用储粮药剂 ,减轻污染 ,减少人身危害 ,节约储粮费用 ,提高效益 ,成为许多粮 At this stage of grain and oil storage, due to the repeated use of PH3 fumigation, coupled with the lack of a good warehouse and grain piles airtight measures, resulting in storage of grain is difficult to maintain the original quality, easily lead to food contamination, prevent workers greater labor intensity, Vulnerable to health, grain storage efficiency is low. How to avoid or reduce the use of grain storage agents to reduce pollution, reduce personal hazards, save grain costs, improve efficiency and become a lot of food