| 井冈山自然保护区云锦杜鹃群落物种多样性研究 |
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| 引用本文： | 李晓红,肖宜安,龙婉婉,胡文海,吴杨. 井冈山自然保护区云锦杜鹃群落物种多样性研究[J]. 浙江林业科技, 2005, 25(1): 17-20 |
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| 作者姓名： | 李晓红 肖宜安 龙婉婉 胡文海 吴杨 |
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| 作者单位： | 井冈山师范学院生命科学系,江西,吉安,343009 |
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| 摘 要： | 分别运用Simpson指数、Shannon-Wiener指数和物种均匀性指数(Pieou指数、Hill指数)探讨了井冈山云锦杜鹃群落的物种多样性特征.研究结果表明,云锦杜鹃群落物种多样性水平随海拔高度下降而呈上升趋势.木本层物种多样性决定群落总体物种多样性水平;而草本层物种多样性主要受生境条件影响,林隙使群落草本层均匀度下降.
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| 关 键 词： | 云锦杜鹃 物种多样性 林隙 井冈山 自然保护区 |
| 文章编号： | 1001-3776(2005)01-0017-04 |
| 修稿时间： | 2004-06-27 |
Study on Species Diversity of Rhododendron fortunei Community in Jinggangshan Nature Reserve |
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| LI Xiao-hong,XIAO Yi-An,LONG Wan-wan,HU Wen-hai,WU Yang. Study on Species Diversity of Rhododendron fortunei Community in Jinggangshan Nature Reserve[J]. Journal of Zhejiang Forestry Science and Technology, 2005, 25(1): 17-20 |
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| Authors: | LI Xiao-hong XIAO Yi-An LONG Wan-wan HU Wen-hai WU Yang |
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| Abstract: | Studies on species diversity of Rhododendron fortunei with Simpson index, Shannon-Wiener index and evenness index (Pielou index, Hill index) resulted that the species diversity of Rh. fortunei was increasing with the decrease of elevation, and woody species diversity determined the diversity level of the whole community. But the field layer species diversity was mainly influenced by the habitat. |
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| Keywords: | Rhododendron fortumei species diversity Jinggangshan Nature Reserve |
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