以一定条件下的籼米平衡水分，水活度作为评价籼米储藏稳定性和制定保 管技术措施及管理规范的重要依据。对不同水分的籼米，综合运用通风储藏、自然低温 隔湿保冷储藏、磷化铝低剂量密闭和间歇密闭及其它储粮技术，使２１７１０ｔ水分为 １３．７％～１６．６％的籼米保质、保鲜、安全储藏６～８个月。３种不同水分的籼米品质变化 趋势、保质保鲜效果均无明显差异。 Under certain conditions, the balance of water and water activity of indica rice as an important basis for evaluating the storage stability of indica rice and formulating technical measures for storage and management practices. For indica rice with different water content, integrated application of ventilated storage, natural low temperature and humidity preservation and cold storage, low dosage of aluminum phosphide and intermittent airtight and other stored grain technology made it possible to make the quality of indica rice with 21710 tons of water from 13.7% to 16.6% Fresh, safe storage of 6 to 8 months. There was no significant difference in the quality of indica rice with three different water contents and the effect of preservation and preservation.