露天规范堆的建设与管理

通过建设堆顶镁制瓦盖顶架空，堆脚预制板架空，四周维布挂边，粮堆内码隧道通风，露天堆具有防潮、防漏、防热、防霉、防虫、防鼠、防倒的特点，规范了台、垫、码、盖、挂、密、风、架，探出了冬通风、春密闭、夏隔热、秋防治的露天堆管理程序。同时利用自然通风降温、密闭隔热保冷等措施，不仅保证了储粮安全和品质新鲜，也为企业节约了大量经费。

BUILD AND MANAGEMENT OF STANDARD OUTDOOR GRAIN STACK

A outdoor grain stack with magnesium tiles covered the top was built on stilts.PVC sheets were used to enclosed all around the grain stack. The aeration passagcs in the stack were stacked with the bags of grain. The standard outdoor stack has the advantagcs of moistureproof, hcat insulation and preventing insects, moulds. rodents and birds. The stack also has the functions of natural aeration in winter, sealing in spring,insulating heat in Summer and preventing condensation in autumn. The technique can keep grain quality as well as saving cost.