高大平房仓储粮经过冬季机械通风降温后,粮面利用毡毯和聚氯乙烯薄膜进行常年压盖密闭不揭膜储粮试验。试验结果表明,能确保储粮安全,延缓储粮品质劣变,防止害虫感染,达到了储粮免磷化氢熏蒸并延长聚氯乙烯薄膜使用寿命、节约费用的目的。 Tall bungalow warehouse grain After winter mechanical ventilation and cooling, the use of blankets and polyvinyl chloride film grain surface perennial gland does not expose the film grain storage test. The test results show that it can ensure the safety of grain storage, delay the deterioration of stored grain quality and prevent the pest infection, and achieve the goal of fumigation and prolong the service life of polyvinyl chloride film without losing the phosphine in grain storage, thus saving the cost.