【摘要】 当前广泛应用的磷化氢环流熏蒸技术取得了很好的效果,但对于特殊情况采取全仓薰蒸比较浪费。主要论述局部生虫时的薰蒸,表面薰蒸,有明显死角时的薰蒸,大型仓房有明显冷心时的薰蒸及储粮害虫的防治。更多还原

【Abstract】 A good fumigation result has been achieved by extensive applying phosphine circulation fumigation technologies to grain storage , but it has been very expensive to fumigate the whole depot in some special storage conditions. There, it is requisite to discuss a few special methods of fumigation and stored grain insect controlling in such particular storage conditions as partially infested grain in bulk , surface treatment of grain in bulk,fumigation of cereal on the corner where a fumigant can not penetrate into,and fumigation of a large grain store-house,which has an evident cold core in the grain bulk.更多还原