3γ—35型喷烟机在高山区防治云南松毛虫使用效果初报

Preliminary Report on Control Dendrolimus latipenis in Mountainous Regions with 3Y-35 Model Pulsfogger

采用3Y-35型脉冲式喷烟机用药防治二、三龄云南松毛虫(Dendrolimus latipenis),杀虫效果达92.6%以上,每小时可防治百亩左右,亩防治成本费0.66元。该机适用于高山陡坡和郁闭度0.7以上的高大林木区。与弥雾机、插管烟雾剂相比,具有更高的工效与机动性。

Efficiency could reach over 92.6% in Dendrolimus latipenis of 2 or 3 instar were controlled by 3Y-35 model pulsfogger. About 100 mu forest only needed 1 h, the cost permu was 0.66 yuan RMB. This machine is convinient to be used in hilly mountainous regionsand in forest with over 0.7 canopy density. It has more efficient and mobility compared withsprayer and smoke agent spraying.