| 铜陵铜尾矿库植被状况分析 |
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| 引用本文： | 王友保,张莉,刘登义,谢建春,储玲,李影.铜陵铜尾矿库植被状况分析[J].生态学杂志,2004,23(1):135-139. |
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| 作者姓名： | 王友保 张莉 刘登义 谢建春 储玲 李影 |
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| 作者单位： | 安徽师范大学生命科学学院,芜湖,241000 |
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| 基金项目： | 安徽省自然科学基金 ( 0 3 0 43 5 0 1)，安徽省教育厅自然科学基金( 2 0 0 3kj15 6)，安徽师范大学专项基金 ( 15 0 0 76)资助，重要生物资源保护与利用研究安徽省重点实验室专项基金 |
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| 摘 要： | 通过野外调查和实验分析 ,铜陵市几个铜尾矿场自然定居的高等植物共有 89种 ,隶属于 30个科 73个属 ,主要包括菊科、禾本科、豆科 ,但蕨类植物节节草在尾矿库中也占据了重要位置。尾矿库植物形成了一些相对稳定的单种斑块和小群落 ,这些小群落组成、结构简单 ,物种多样性水平偏低。狗牙根、白茅、三叶草、天蓝苜蓿、中华胡枝子、节节草等可在铜尾矿库上成功定居 ,并具有较大综合优势比 ,可作为良好的铜尾矿库治理的优先选用物种
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| 关 键 词： | 铜尾矿库 植被 物种多样性 |
| 文章编号： | 1000-4890(2004)01-0135-05 |
| 修稿时间： | 2002年4月28日 |
Analysis of vegetation state in the copper tailing yard in Tongling |
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| WANG Youbao,ZHANG Li,LIU Dengyi,XIE Jianchun,CHU Ling,LI Ying.Analysis of vegetation state in the copper tailing yard in Tongling[J].Chinese Journal of Ecology,2004,23(1):135-139. |
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| Authors: | WANG Youbao ZHANG Li LIU Dengyi XIE Jianchun CHU Ling LI Ying |
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| Abstract: | From the field investigation and laboratory analysis, this paper studied the vegetation state in the copper tailing yard of Tongling. The results showed that there were 89 species of naturaly colonized plants in the copper tailing yard, which belonged to 30 families and 73 genera. The main families were Gramineae (19 species), Compositae (16 species),and Legumineceae(9 species).Hippochaete ramosissimwn, which belong to Equisetaceae, had an important position too. The vegetation on copper tailing yard was distributed on spot piece and scattered with low species diversity.mainly composed of biernial and annual herbs. Cynodon dactylon, Imperata cylindraca, Lespedeza chinensis and Trifolium pratense etc. were dominant species that can be used for copper tailing treatment. |
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| Keywords: | copper tailing yard state of vegetation species diversity |
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