| 梣天牛危害损失调查初报 |
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| 引用本文： | 赵常胜,王凤岐,丛润泉,李爽,马洪民,高凤杰.梣天牛危害损失调查初报[J].吉林林业科技,2006,35(1):39-41. |
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| 作者姓名： | 赵常胜 王凤岐 丛润泉 李爽 马洪民 高凤杰 |
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| 作者单位： | 伊通满族自治县森防检疫站,吉林,伊通,130700;伊通县西苇林场,吉林,伊通,130700;伊通县大孤山林场,吉林,伊通,130700;伊通县爱民林场,吉林,伊通,130700 |
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| 摘 要： | 梣天牛幼虫危害椴树主干,成虫危害椴树叶柄,在3年内使树体从上向下干枯死亡,材质腐化,平均枯死木蓄积占林木蓄积的18．12％。发生林分直接经济损失16 110元·hm-2,生态效益损失在96 660 -322 200元。
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| 关 键 词： | 梣天牛 林木损失 调查 |
| 文章编号： | 1005-7129（2006）01-0039-03 |
| 收稿时间： | 2005-12-15 |
| 修稿时间： | 2005年12月15 |
Survey on tree loss caused by Eutetrpha sedecimpunctata |
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| ZHAO Chang-sheng,WANG Feng-qi,CONG Ruen-quan,LI Shuang,MA Hong-min,GAO Feng-jie.Survey on tree loss caused by Eutetrpha sedecimpunctata[J].Jilin Forestry Scicnce and Technology,2006,35(1):39-41. |
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| Authors: | ZHAO Chang-sheng WANG Feng-qi CONG Ruen-quan LI Shuang MA Hong-min GAO Feng-jie |
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| Abstract: | A survey on tree loss of basswood caused by Eutetrpha sedecimpunctata shows that, its larva made damage to the bole and leaf stalk to the adult mainly. It could lead the tree drying from the top to down then dead within 3 years. Finally, the wood began to decay, mean value of the drying trees accounts for 18. 12%, direct economic loss to the trees per ha reaches 16 110 yuan and 96 660 to 322 200 yuan for the ecological effect. |
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| Keywords: | Eutetrpha sedecimpunctata tree loss survey |
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