低温储粮长期以来就是保粮工作者探讨的科学储粮方法,因为这一方法可以有效延长粮食安全储存期,延缓粮食陈化速度,并有效控制虫霉发生,对储粮品质具有良好的保护作用,还可以降低成本,节约保管费用。根据当地气候条件,沈丘直属库利用冬季冷空气采取了机械通风或制冷等各种措施, Low-temperature stored grain has long been a staple of scientific grain-storage methods explored by food-conserving workers because this method can effectively prolong the period of food safety storage, delay the rate of grain aging and effectively control the emergence of insect-causing mildew and provide good protection of grain storage quality Role, but also can reduce costs and save custody costs. According to the local climatic conditions, directly under the sink mound using cold air in winter to take various measures such as mechanical ventilation or cooling,