摘要
在没有配备通风道不能进行环流熏蒸的原建高大平房仓内 ,在原来粮堆预埋PVC管进行仓外PH3与CO2 混合投药熏蒸的基础上 ,通过在墙上安装回流管的办法 ,采用AlP粮面投药自然潮解进行环流熏蒸 ,保证了PH3有效浓度在整仓内的均匀分布 ,取得了良好的杀虫效果。
To solve the problems of recirculation fumigation in the warehouse without ventilation ducts,installing recirculation ducts on the wall,recirculation fumigation through AlP deliquescence on the surface of grain bulk was carried out.The results showed that it can improve well-distribution of PH 3 in grain bulk and it has good effect on controlling stored-grain insects.
出处
《粮食储藏》
2003年第5期24-25,29,共3页
Grain Storage
