单项内环流技术在玉米准低温储粮中的应用

The Application of Single-item Internal Looping Technology to Achieve Quasi-low Temperature Grain Storage of Corn

本文采用内环流控温技术开展了玉米控温储粮试验。结果表明,该技术将粮堆内的冷空气送至仓内空间以降低仓温,进而降低上层粮温,实现了玉米的准低温储存,有效减缓了玉米储存品质劣变速度,在很大程度上抑制了储粮害虫的活动。

The experiment of corn temperature control and storage was carried out by using the technology of inner loop flow temperature control.The results show that the cold air in the grain stack is sent to the space in the bin to reduce the temperature of the storehouse,and then the upper layer grain temperature is reduced.The quasi low temperature storage of corn is realized,which effectively slows down the deterioration rate of corn storage quality and greatly suppresses the activities of stored grain pests.