| 千家坪林区油松赤枯病调查及对策 |
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| 引用本文： | 梁宏胜,陈文普,姜勇.千家坪林区油松赤枯病调查及对策[J].陕西林业科技,2004(3):34-37. |
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| 作者姓名： | 梁宏胜 陈文普 姜勇 |
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| 作者单位： | 1. 安康市林业中心,陕西安康,725500
2. 平利县千家坪林场,陕西平利,725504 |
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| 摘 要： | 本文调查了陕西省平利县千家坪林区油松赤枯病的发生和危害情况，在调查的818．4hm^2油松人工林中，发病611hm^2，占74．4％。同时对赤枯病的发生特点进行了调查，结果表明该病的发生与树龄、海拔、坡向有一定的关系。在高海拔地区应该采取更新树种，低海拔地区进行疏伐和化学防治的策略。
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| 关 键 词： | 油松 赤枯病 调查 |
| 文章编号： | 1001-2117(2004)03-0034-04 |
Investigation and Countermeasure on Blight of Pinus Tabulaeformis in Qian-Jia-Ping Forest Area |
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| LIANG Hong-sheng,Chen Wen-pu,JIANG Yong.Investigation and Countermeasure on Blight of Pinus Tabulaeformis in Qian-Jia-Ping Forest Area[J].Shaanxi Forest Science and Technology,2004(3):34-37. |
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| Authors: | LIANG Hong-sheng Chen Wen-pu JIANG Yong |
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| Institution: | LIANG Hong-sheng~1,Chen Wen-pu~1,JIANG Yong~2 |
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| Abstract: | Outbreak of the blight is in relation to the age of trees,elevation,and slope azimuth.At higher elevation,new substitutes for trees are recommended measure,while at lower elevation,thinning and chemical control are proposed measure. |
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| Keywords: | pinus tabulaeformis Carr blight investigation |
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