环流熏蒸技术在浅圆仓中的应用  

APPLICATION OF RECIRCULATION FUMIGATION TECHNOLOGY IN THE LOW ROUND WAREHOUSE

作　　者：袁奎 

机构地区：[1]西安大明宫中央粮食储备库,710016

出　　处：《粮食储藏》2002年第1期22-24,共3页Grain Storage

摘　　要：用二氧化碳和磷化氢混合气体采用环流熏蒸技术处理浅圆仓中的散装小麦。通过对粮仓进行长时间低浓度的密闭熏蒸 ,由于环流系统有效地促进了磷化氢气体在粮堆内的均匀分布 ,在熏蒸In order to control stored grain insect pests in wheat which srores in low round warehouse,the reciculation furnigation with phosphin was carried out in Xi'an depot of State Grain Reserve,The mixed gas of CO 2(98%) and PH 3(2%) as fumigant was used for long time fumigation at a low concentration.Because the system of phosphine recirculation was effect to make the gas distribute very well in grain bulk,after 14 days of exposure the effect to kill insect pests was excellent.

关 键 词：浅圆仓 磷化氢 环流熏蒸 二氧化碳 混合熏蒸 

分 类 号：S379[农业科学—农产品加工]