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我县年入库晚粳稻100000～125000吨,是安徽省粳稻主要产区之一。由于入库量大,入库水分较高,烘晒能力不足,过夏之前高水分粮无法处理完毕。八三、八四连续几年程度不同都有发热甚至黄变发生。为防止过夏高水分粳稻的发热黄变,自一九八四年开始我们利用机械通风进行保管过夏试验,经过三年的试验证明:机械通风保管高水分粳稻过夏效果良好,能够保持粮食的正常品质,降低粮食水分,使储粮不发生黄变。现将我们八六年在城关粮油分站二号仓使用机械通风保管粳稻过夏情况汇报如下:
The county stores 100000 ~ 125000 tons of late japonica rice annually, which is one of the main producing areas of japonica rice in Anhui Province. Due to the large amount of storage, storage of high moisture, lack of drying capacity, high moisture before the summer can not be processed food is completed. Eight three, eight four for several years in varying degrees have fever or yellowing occurred. To prevent the yellowing of over-high-moisture japonica rice over the summer, we used mechanical ventilation to carry out the summer test since 1984. After three years of experiments, it was proved that mechanical ventilation kept good effect of high-moisture japonica rice over the summer, The normal quality, reduce grain moisture, so that stored grain does not occur yellowing. Now we in 1986, the second grain storage Shinguan grain and oil stations using mechanical ventilation over the summer to report the situation as follows: