本文根据石洞库的实际储粮经验,对洞库内温湿度及稻谷在储藏期的品质变化规律进行了研究,对储粮期间的防虫、防霉、防鼠及通风降温、降湿等具体措施进行了摸索。经过近三年的实践,总结出一般石洞库(洞内排水沟常年有积水,洞顶有渗漏)可以储粮,并能做到安全储存。石洞库安全储粮的关键在于粮堆的防潮及密闭。 Based on the actual grain storage experience in Shidong depot, this paper studied the changes of temperature and humidity in the culvert and the storage quality of rice during storage. Measures have been explored. After nearly three years of practice, summed up the general stone cave reservoir (water drainage hole perennial water seepage, the roof leakage) can store grain, and can be safely stored. The key to the safe storage of Shidong reservoir lies in moisture-proof and confinement of the grain piles.