近几年来,黑龙江省粮食连续丰收,库存量不断增多,过夏的粮食遭受害虫的侵害逐年上升,害虫防治技术及方法愈来愈被人们所重视。尤其是一些大型的国家储备库,由于原来的一些化学防治方法不能很好地、有效地防治储粮害虫,因此在黑龙江省急需一种有效地防治储粮害虫的新方法。本文就磷化氢环流熏蒸系统设备及技术在浅圆仓中的应用进行了研究与探讨,供同行在工作中参考。 In recent years, the continuous harvest of grain in Heilongjiang Province, increasing inventories, the pests of perennial food increased by pests, pest control techniques and methods more and more attention. In particular, some large-scale national reserve banks are in urgent need of a new method for effectively preventing stored pests in Heilongjiang Province because some of the original chemical control methods can not prevent and control stored grain pests well and effectively. In this paper, phosphine circulation fumigation system equipment and technology in shallow silos in the application of research and discussion for colleagues in the work of reference.