| 紫木凼金矿不同生境苔藓植物的物种多样性和结构特征 |
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| 引用本文： | 杨再超,张朝晖.紫木凼金矿不同生境苔藓植物的物种多样性和结构特征[J].贵州师范大学学报(自然科学版),2010,28(4). |
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| 作者姓名： | 杨再超 张朝晖 |
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| 基金项目： | 国家自然科学基金，国家人力资源和社会保障部留学人员科技活动优秀项目，贵州省科技厅社发科技攻关项目，贵州省中长期科技规划重大专项和重点领域培育项目，贵州师范大学博士科研启动费资助 |
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| 摘 要： | 对紫木凼金矿不同生境下的苔藓植物多样性和丰富度进行生态调查。共发现苔藓植物10科14属37种。苔藓植物物种丰富度、a多样性的变化不仅与生境有关,而且还与生境中的污染因子有关,β多样性的变化与群落结构关系密切,它反映了苔藓植物生境的异质性。
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| 关 键 词： | 苔藓植物 物种多样性指数 生境异质性 污染因子 |
Species diversity and structures of bryophytes from different habitats in Zimudang Gold Mine, southwestern Guizhou |
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| YANG Zai-chao,ZHANG Zhao-hui.Species diversity and structures of bryophytes from different habitats in Zimudang Gold Mine, southwestern Guizhou[J].Journal of Guizhou Normal University(Natural Sciences),2010,28(4). |
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| Authors: | YANG Zai-chao ZHANG Zhao-hui |
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| Abstract: | Bryophytes were investigated from different habitats in Zimudang Gold Mine in southwestern Guizhou.37 species in 14 genera of 10 families were found.The change of bryophyte richness and diversity has relationship not only with habitats,but with polluted factors in the environment.The change of bryophyte β diversity relates with their community structures and it indicates their habitat heterogeneity. |
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| Keywords: | bryophytes species diversity index habitat heterogeneity polluted factor |
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