摘要
该文介绍了海滨林场于 2 0 0 1年 4月 2 9日为了解决树高林密防虫难的问题 ,设置了 6台不同高度的佳多频振式杀虫灯进行杀虫试验 ,6台灯 366天共诱集害虫 84 2 0 4头 ,益虫 2 612头 ,益害比为 1∶32 ,取得了较好的防治效果 ,同时总结出挂灯 1
Six Jiaduo Frequency Trembler Grid Lamps were placed at different height to trap insects.In 366 days,84204 pest insects and 2612 beneficial insects were trapped by the 6 lamps. The optimum height to hang lamps for trapping was 1 5m.
出处
《中国森林病虫》
北大核心
2002年第z1期48-50,共3页
Forest Pest and Disease
关键词
杀虫灯
诱杀害虫
高度
Jiaduo Frequency Trembler Grid Lamps
pest insects
place
