论述防治天牛危害的具体措施——基于杨树截干复壮+解放花域寄甲的方法

Specific Measures to Prevent Anoplophora Hazards——based on Populus L.stem Cutting and Rejuvenation+Release of Dastarcus Helophoroides

近年来,民勤县频繁出现大面积蛀干害虫危害,同时表现出进一步蔓延的趋势。苏武山林场防护林带属于民勤县规模最大的防护林带,但林区内蛀干害虫危害有加重的趋势,其中属检疫性害虫黄斑星天牛的危害性最大。当前因为天牛的危害,导致防护林树势进一步减弱,一些杨树逐渐枯黄死亡,这给绿化建设和防护林景观带来了非常大的影响。结合该地区天牛危害的实际情况,探讨了应用截干复壮+释放花绒寄甲的办法来对天牛进行防治的具体措施与实际效果。

In recent years,large areas of dry vermin have frequently appeared in Minqin County,and they have shown a trend of further spread.The protection forest of Suwushan Forest Farm belongs to the largest protection forest belt in Minqin County,but the damage of stem-boring pests in the forest area is becoming more and more serious,among them,Anoplophora nobilis(a quarantine pest)is the most harmful.Due to the damage of Anoplophora,the tree vigor of the shelter forest has further weakened,and some Populus have gradually withered and died,which has brought a significant impact on the greening construction and landscape.Based on the actual situation in this area,this article discusses the specific measures and actual effects of using the method of cutting stems rejuvenation+releasing the Dastarcus helophoroides to control Anoplophora.