摘要
利用高大平房仓环流熏蒸设备 ,进行仓外磷化氢发生器施药并结合粮面投药的环流熏蒸试验。结果表明仓外投药与粮面投药相结合的环流熏蒸能使磷化氢气体迅速达到有效浓度 ,而且达到浓度最高值的时间长 ,能保持较长的熏蒸时间 。
PH 3 recirculation fumigation by phosphine generator combined with application AlP tablets on the surface of grain bulk was carried out in large warehouse.The results indicated that PH 3 concentration can be quickly raised effective concentration,and can maintaine a long time.It had good control effect on insects both inside bulk and in the cages.
出处
《粮食储藏》
2003年第3期21-23,共3页
Grain Storage
