据农业部统计,每年我国粮食因储存不当损失500亿斤,粮食损失数量巨大。目前,我国粮食储备存在的问题主要是:一是国有粮库需大修的比例偏高,存在一定安全隐患,布局不合理,储粮技术普及推广力度不够;二是农村地区储粮设备仍然存在简陋、抵御虫害、鼠害和气候变化能力差的现象;三是全国粮食企业储粮仓许多为危仓老库,储粮条件差,危及粮食安全。国有粮库及加工企业粮食储藏中的浪费1.近年来,国有粮 According to statistics from the Ministry of Agriculture, every year, China’s grain losses due to improper storage of 500 billion jin, a huge amount of food losses. At present, the main problems in China’s grain reserves are as follows: First, the proportion of state-owned grain depots to be overhauled is high, there are some potential safety problems, the layout is irrational, and the popularization of grain storage technologies is not enough; second, the grain storage equipment in rural areas still exists , Resist pests, rodents and climate change abilities. Thirdly, many grain storage silos of grain enterprises in the country are old warehouses with dangerous grain storage conditions, thus endangering food security. State-owned grain depot and processing enterprises in the waste of food storage 1. In recent years, state-owned grain