| 安徽铜陵狮子山铜尾矿场植被调查 |
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| 引用本文： | 李影,王友保,刘登义. 安徽铜陵狮子山铜尾矿场植被调查[J]. 应用生态学报, 2003, 14(11): 1981-1984 |
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| 作者姓名： | 李影 王友保 刘登义 |
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| 作者单位： | 安徽师范大学生物多样性研究中心重要生物资源保护与利用研究安徽重点实验室,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重点项目(2 0 0 0 j10 94zd)，重要生物资源保护与利用研究专项基金资助项目 |
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| 摘 要： | 通过实地调查发现，铜陵市狮子山铜尾矿废弃地自然定居植物共49种，隶属15个科38属，主要包括禾本科11种、菊科12种、豆科8种等，全部植物中，1、2年生草本植物26种，多年生草本植物20种，形成了5种相对稳定的演替群落，且群落物种单一，结构简单，矿业废弃地土壤养分的贫瘠，重金属含量浓度高，尤其是Cu、Cd的含量平均超出正常土壤的30倍，以及自然条件对其改造的程度是现今影响植物在其上定居、分布的主要因素。
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| 关 键 词： | 红皮梨 套袋 着色 花色素苷含量 酶活性 |
| 文章编号： | 1001-9332(2003)11-1981-04 |
| 修稿时间： | 2003-01-17 |
Investigation on the vegetation of copper tailing wasteland in Shizishan, Tongling, Anhui Province |
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| LI Ying,WANG Youbao,LIU Dengyi. Investigation on the vegetation of copper tailing wasteland in Shizishan, Tongling, Anhui Province[J]. The journal of applied ecology, 2003, 14(11): 1981-1984 |
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| Authors: | LI Ying WANG Youbao LIU Dengyi |
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| Affiliation: | Biodiversity Research Center, Anhui Normal University, Wuhu 241000, China. |
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| Abstract: | Investigation on the vegetations of the copper tailing wasteland was conducted in Shizishan, Tongling, Anhui Province. Total 49 species of natural colonized plant, belonging to 15 families and 38 genera, were found, among which, 26 species were annual plant, and 20 species perennial. Most of species were belonging to Compositae (12 species), Gramineae (11 species), and Leguminesae (8 species). 5 relatively stable communities were found. The main limiting factors of vegetation distribution were extreme infertility of the wasteland, high concentration of heavy metals (especially, the concentration of Cu and Cd in the wasteland were 30 times as those in the normal soil), and degree of natural recolonization. |
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| Keywords: | Tongling Copper tailing wasteland Vegetation |
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