In response to the grain loading line and capacity of squat silo have increased,as well as the character-istics of high temperature and humidity in the southeast region and the difficulty of corn storage due to spoilage,this article comprehensively applies green grain storage technologies such as grain surface microcirculation+air conditioning temperature control,mechanical ventilation,nitrogen gas regulation,and grain cooler heat removal,explored and summarized the storage characteristics and quality change patterns of corn in squat silo.The results indicate that the application of comprehensive grain storage technology can effectively delay the deterioration rate of high moisture corn quality and ensure the safe storage of corn.
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