| 岩桂适生立地条件的研究 |
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| 引用本文： | 周永丽,晏廷松,罗阳富,王准,刘福云.岩桂适生立地条件的研究[J].经济林研究,2006,24(1):74-76. |
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| 作者姓名： | 周永丽 晏廷松 罗阳富 王准 刘福云 |
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| 作者单位： | 1. 四川省林业科学研究院,四川,成都,610081
2. 四川珙县林业局,四川,珙县,644501 |
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| 摘 要： | 通过研究分析得到:岩桂造林地宜选在海拔500-950 m的石灰岩发育而成的土壤中造林,土层厚度在大于45 cm,坡向选择半荫、半阳坡;应用多元回归方法建立了岩桂生长指标与立地因子间的优化回归模型。
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| 关 键 词： | 岩桂 立地条件 相关分析 |
| 文章编号： | 1003-8981（2006）01-0074-03 |
| 收稿时间： | 2005-12-22 |
| 修稿时间： | 2005年12月22 |
Study on Normal Site Conditions of Cinnamomum petrophilum N. Chao |
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| ZHOU Yong-Li,YAN Ting-Song,LUO Yang-Fu,WANG Zhun,LIU Fu-Yun.Study on Normal Site Conditions of Cinnamomum petrophilum N. Chao[J].Economic Forest Researches,2006,24(1):74-76. |
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| Authors: | ZHOU Yong-Li YAN Ting-Song LUO Yang-Fu WANG Zhun LIU Fu-Yun |
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| Institution: | 1. Sichuan Academy of Forestry, Chengdu 610081, Sichuan, China; 2. Gongxian Forestry Bureau, Gongxlan 644501, Sichuan, China |
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| Abstract: | Normal site conditions of Cinnamomum petrophilum N. Chao had been studied on topography, soil type and depth. The results showed that lime soil of 500-900 m high, soil depth over 45 cm, half-shade or half-sunshine aspect of slope were very agreeable site conditions for Cinnamornum petrophilum N. Chao. An optimized regression model between growth indicators and site factors was formed by multiple regression method. |
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| Keywords: | Cinnamomum petrophilum N Chao site condition correlative analysis |
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