The harm of local important pests such as Dendrolimus and poplar stem-borers was serious. The forestation measures and control mechanization on the effective prevention of Dendrolimus and poplar stem-borers was summarized.%松毛虫、杨树蛀干害虫等本土重大有害生物的危害严重。从营林措施的角度总结松毛虫、杨树蛀干天牛灾害的防治。
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