| 西藏高山栎类生活史多样性考察报告 |
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| 引用本文： | 李俊清,李渤生.西藏高山栎类生活史多样性考察报告[J].北京林业大学学报,1996,18(1):94-98. |
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| 作者姓名： | 李俊清 李渤生 |
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| 作者单位： | 北京林业大学森林资源与环境学院，中国科学院植物研究所 |
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| 摘 要： | 该文基于西藏高原高山栎类野外考察，阐述了高山栎类（ＱｕｅｒｃｕｓＳｅｃｔ．Ｓｕｂｅｒ）的种子扩散、更新与生长、自然分布与生存环境多样性问题．通过对其生活史各个阶段的分析，及其与分布于欧洲的冬青栎（Ｑ．ｉｌｅｘ）研究结果的比较，说明了高山栎类具有较强的适应性和多样化的生长对策．同时，还对硬叶常绿栎类的起源、扩散及现代分布格局的形成作了一些讨论
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| 关 键 词： | 西藏，高山栎类，生活史，变迁，进化 |
Investigation Report About Life History Diversities of Sclerophyllous Oaks in Tibet |
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| Li Junqing,Guo Yushi,Li Qing,Li Bosheng.Investigation Report About Life History Diversities of Sclerophyllous Oaks in Tibet[J].Journal of Beijing Forestry University,1996,18(1):94-98. |
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| Authors: | Li Junqing Guo Yushi Li Qing Li Bosheng |
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| Abstract: | This paper was derived from the data of the field investigations about Quercus Sect. Suber in Tibet. It has been described of seed dispersal, regeneration and growth, natural distribution, and living environment diversities. According to the studies of the life history stages of the sclerophyllous oaks, as well as the comparison between them and those of Q. ilex in Europe, it can be concluded that the species in Tibet have higher adaptability.Other issues about the origin, the expansion, and the present distribution patterns of sclerophyllous oaks have also been discussed in this paper. |
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| Keywords: | Tibet sclerophyllous oak life history great changes evolution |
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