摘要
在高大平房仓中进行了磷化氢环流熏蒸试验。该技术解决了高粮堆药剂渗透问题 ,PH3有效浓度保持时间达到预期要求 ,熏蒸后 30天未发现活虫。与常规熏蒸相比 ,环流熏蒸更为安全、方便、经济。
PH 3 recirculation fumigation in large warehouse was tested.Some problems about permeability for gas in high grain bulk were resolved,and the maintaining time of effective concentration met the desired requirement.There were no insects in 30 days after fumigation.Compared with conventional fumigation,recirculation fumigation has the advantages of safety,operation simply,economy and high efficiency.
出处
《粮食储藏》
2001年第6期29-31,共3页
Grain Storage
