我省地处祖国东北方,九月中、下旬玉米成熟时,气温骤然下降,在自然条件下对玉米子粒脱水是不利的因素。若遇秋季多雨年份,空气湿度偏高,更会加剧这种现象的产生。其结果,造成我省各地的玉米商品粮食含水量高,粮食品质下降。据省粮食有关 The province is located in the northeast of the motherland, mid-September, late maize ripe, the temperature dropped suddenly, under natural conditions, dehydration of corn particles is unfavorable factor. In case of autumn and rainy years, the air humidity is high, but will exacerbate this phenomenon. As a result, corn products across the province caused high water content of grain, grain quality declined. According to the provincial food-related