| 华北油松人工林树枝特征函数对干流量影响的研究 |
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| 引用本文： | 郭景唐,刘曙光.华北油松人工林树枝特征函数对干流量影响的研究[J].北京林业大学学报,1988,10(4):11-16. |
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| 作者姓名： | 郭景唐 刘曙光 |
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| 作者单位： | [1]北京林业大学 [2]中国科学院综考会，北京 |
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| 摘 要： | 从干流形成的机制出发,提出树枝特征函数概念,进而对油松树冠结构与干流的关系进行了研究。结果表明:干流量随着树枝特征函数值的增加而增加;应该把树枝特征函数值的大小作为选择干流观测树的依据。
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| 关 键 词： | 干流 树冠结构 树枝特征函数 油松人工林 |
Study on the Effect of Branch Characteristic Function of Pinus tabulaeformis Plantation for Stemflow in Northern China |
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| Guo Jingtang.Study on the Effect of Branch Characteristic Function of Pinus tabulaeformis Plantation for Stemflow in Northern China[J].Journal of Beijing Forestry University,1988,10(4):11-16. |
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| Authors: | Guo Jingtang |
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| Abstract: | From the mechanism of the stemflow formation, the conception of branch characteristic function is established, and a deep investigation of the relation of stemflow to canopy structure was conducted. The results indicated that the amount of stemflow increases with the increase of the branch characteristic function value. Therfore the branch characteristic function value should be used as the basis for choosing a tree for stemflow investigation. |
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| Keywords: | stemflow canopy structure branch characteristic function Pinus tabulaeformis plantation |
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