【摘要】 报道了通过在房式仓粮堆顶部的密闭塑料薄膜下简单地埋设开孔的PVC管 ,来实现预分解的PH3及CO2 气体在粮堆内均匀分布的可能性 ,有效地解决了仓外投药熏蒸机或PH3和CO2 混装钢瓶气导入密闭粮堆难的问题 该法方便 ,经济 ,实用 ,效果好更多还原

【Abstract】 The availability of the manner of interring PVC tube under the plastic membrane on the top of grain stack in storehouse to distribute equably the gases of PH 3 and CO 2 disintegrated beforehand through the grain stack,which can overcome the difficult of using fumigation machine to put drugs outside the storehouse or using steel bottle loaded with PH 3 and CO 2 to put drugs into grain stack.This way is convenient,economical,practical and effective.更多还原