摘要
在三江源区首次选用直升飞机防控青海草原毛虫建立绿色防控示范区。结果表明:防治效果达到85%以上,且直升飞机防控技术具有不受地形和高海拔限制,作业效率高,防治面积精准,时效性强,防治手段先进,人员组织和操作简便灵活的特点,为青海省高寒牧区大面积防治草原虫害提供了高效、安全、先进的技术。
The results showed that we choosed of helicopter prevention and control of Gynaephora qinghaiensis and establish Green prevention and control demonstration district in the source of the three rivers. The control effect was more than 85%. Prevention and control techniques of helicopter of the characteristics was as follows： the helicopter was limited by the terrain and high altitude, high in working efficiency, accurate in prevent and control area, strong to timeliness, advanced to prevention methods, and simple in personnel organization . In order to explores a new way in the future, large area of prevention and control of pasture pest to explore the high efficiency, safety, advanced technology in Alpine Pasture Area in Qinghai
出处
《青海草业》
2015年第2期8-11,共4页
Qinghai Prataculture
关键词
三江源区
直升飞机
生物防控
虫害
研究与示范
The source of the three rivers
Helicopte
biocontrol insect pest
Study and demonstration
