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我国1998年以后大规模建设的粮库按当时的情况配备了固定或移动式的仓外磷化氢(PH3)环流熏蒸技术装备,并制定了相应的技术规程和标准,这对于新建的高大平房仓和浅圆仓的有效熏蒸杀虫起到了保证作用。在这些技术装备得到应用的同时,许多地方也进行了一些仓型的膜下环流熏蒸探索,
The large-scale grain depot after 1998 in our country was equipped with fixed or mobile PH3 circulating fumigation equipment according to the situation at that time, and formulated the corresponding technical regulations and standards. As for the newly built high-rise bungalow Warehouse and shallow silo effective fumigation insecticide played a guarantee role. In the application of these technical equipment at the same time, in some places also conducted some warehouse-type circulation under the fumigation of membrane exploration,