低温储粮是目前全世界公认的最为安全、可靠、合理,符合绿色环保要求的储粮保鲜技术。机械通风冷冻杀虫技术的关键是选择适当的天气条件,通过机械通风降低粮食温度,在做好仓房隔热改造,隔离防护工作的前提下,尽可能延长保持害虫不适应的低温时间,以达到灭杀储粮害虫的目的。 Low-temperature grain storage is the world’s most recognized safe, reliable, reasonable, in line with the requirements of green grain storage technology. The key to mechanical ventilation and freeze insecticidal technology is to select appropriate weather conditions, reduce food temperature through mechanical ventilation, do the thermal insulation remodeling in the warehouse, isolation protection work under the premise of prolonging the maintenance of pests can not meet the low temperature time to achieve The purpose of killing stored grain pests.