粮难五面密封，然后向粮堆内注人CO2气体．经5个月的储藏，供试粮堆无害虫发生，仅有少量书虱；而常规储惠的对照粮堆有大量书虱和谷合、赤拟谷盗等害虫发生；供试堆粮食水分、温度、脂肪酸值、粘度、发芽史变化均小子对照粮堆，能使储粮安全应更．该方法适用于大型白房，安全 Food difficult to seal on both sides, and then injected CO2 gas into the grain piles. After five months of storage, there was no pest on the grain heap for trial, with only a few ticks on it; while the control grain piles on the conventional storage had a large number of pests such as ticks, Temperature, fatty acid value, viscosity, changes in germination history Kidnapper grain heap, grain storage security should be more. This method is suitable for large white houses, safety