摘要
对常规密封、实仓压力半衰期达到20~25s以上气密程度的筒仓,采用仓底投药、自然潮解、间歇通风的内环流熏蒸方法,可以取得较好的杀虫效果,具有安全、简便、经济的特点,是目前筒仓较为理想的一种熏蒸杀虫技术。
Circulation fumigation with applicating insecticide in bottom of silo, natural deliquescence and intermittence ventilation was used in conventional seal silo (pressure half-life above 20-25s). The technique can control insects effectively and is safe, easy to operate and economic.
出处
《粮食储藏》
1994年第4期7-11,共5页
Grain Storage