从粮食水分和害虫两个方面阐述了冬季机械通风后维护工作的重要性,指出了大功率机械通风后易出现的问题,进一步说明了粮食高温并不能一吹了之,不管是通风前、通风中,还是通风后,皆不能放松警惕;同时,还就通风后粮食出现问题作了说明。 The importance of maintenance after winter mechanical ventilation was expounded from two aspects of food moisture and pests. The problems that appeared after high-power mechanical ventilation were pointed out, which further indicated that the high temperature of food could not be blown away, neither before ventilation nor ventilation Medium or after ventilation, we can not relax our vigilance. At the same time, we also explained the problems of food after ventilation.