【摘要】 本文介绍了在南方高温高湿环境条件 ,不具备机械通风和环流熏蒸的情况下 ,对整仓散装储藏小麦 ,只要能严格控制进仓小麦水分和品质 ,合理选择熏蒸方式和剂量 ,保持粮堆内有效的PH3浓度 ,一年只熏蒸一次 ,就能抑制害虫的生长和繁殖 ,保持较好的粮食品质。同时 ,能降低保管成本 ,减少污染 ,降低劳动强度更多还原

【Abstract】 In south area of China with high temperature and humidity,fumigation test for bulk wheat was carried out.Strictly controlled the moisture content and quality of wheat,chosen the right way and dosage of recirculation fumigation,maintained the effective concentration of PH 3,the grain bulk needs fumigating only once a year that can control pests all the year round and maintain good quality of wheat.Furthermore,it can reduce storage costs,pollution and labour intensity.更多还原