三江源区直升飞机防控青海草原毛虫研究与示范
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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.
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.
引文
[1]杨志荣,伍铁桥,刘世贵,等.V·B草原毛虫生物防治剂的应用技术研究[J].草地学报,1995,3(4):317~323.
[2]黄向东,方志蓉.超轻型直升飞机与固定翼飞机在森林病虫害防治应用中的比较研究[J].长沙电力学院学报,1999,14(3):279~281.
[3]刘浩升,李耀发.环渤海蝗区飞机治蝗技术的历史概况与展望[J].河北农业科学,2010,14(8):69~71.
[2]黄向东,方志蓉.超轻型直升飞机与固定翼飞机在森林病虫害防治应用中的比较研究[J].长沙电力学院学报,1999,14(3):279~281.
[3]刘浩升,李耀发.环渤海蝗区飞机治蝗技术的历史概况与展望[J].河北农业科学,2010,14(8):69~71.