| 椴树阔叶红松林群落主要树种径级结构研究 |
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| 引用本文： | 孙伟中,代力民.椴树阔叶红松林群落主要树种径级结构研究[J].生态学杂志,1997,16(1):19-22. |
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| 作者姓名： | 孙伟中 代力民 |
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| 作者单位： | 中国科学院沈阳应用生态研究所 |
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| 摘 要： | 椴树阔叶红松林群落主要树种径级结构研究孙伟中代力民章一平（中国科学院沈阳应用生态研究所，１１００１５）ＳｔｕｄｙｏｆＤｉａｍｅｔｅｒＢｒｅａｓｔＨｉｇｈＳｔｒｕｃｔｕｒｅｏｆｔｈｅＭａｉｎＴｒｅｅｓｉｎＴｉｌｉａＢｒｏａｄｌｅａｖｅｄＫｏｒｅａｎＰ...
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| 关 键 词： | 椴树 红松 阔叶林 森林群落 树种 径级结构 |
Study of Diameter Breast High Structure of the Main Trees in Tilia Broadleaved Korean Pine Forest. |
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| Sun Weizhong,Dai Limin,Zhang Yiping.Study of Diameter Breast High Structure of the Main Trees in Tilia Broadleaved Korean Pine Forest.[J].Chinese Journal of Ecology,1997,16(1):19-22. |
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| Authors: | Sun Weizhong Dai Limin Zhang Yiping |
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| Abstract: | The Diameter Breast High( DBH) structure and their mathematics model of several main trees in Tilia broadleaved Korean pine forest were studied in this paper. The results showed that DBH of 30cm took an important place in the communities, Fraxinus mandshurica had the biggest DBH and Pinus koraiensis was the second. There are many DBHs between 25cm and 75cm. Acer mono has less DBH and younger age. The growth model of trees showed that the yield was positive correlation with DBH. DBH and the yield increased with the age being old. The results could provide theorical basis for forest cut and forest management. |
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| Keywords: | Tilia broadleaved Korean pine forest Diameter Breast High structure |
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