摘要
在广州地区进行储粮试验表明 ,采用高密闭、中低剂量的磷化氢缓释熏蒸 ,全年总药量不超过 5g/ ,一年只要熏蒸一次 ,可保持全年粮食无虫害的效果。
In Guangdong area,the field test showed that at the condition of sufficient gas tightness,slow-releasing fumigation was conducted with middle-low dosage of PH 3,the total dosage is less than 5g/ all the year,which can maintain no pests all the year round.So,fumigation only needs once a year.
出处
《粮食储藏》
2001年第1期23-26,共4页
Grain Storage
关键词
磷化氢
缓释熏蒸
储粮害虫
防治
PH_3,slow-releasing fumigation,stored grain insect,control
