| 深圳湾福田潮滩重金属含量及对大型底栖动物的影响 |
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| 引用本文： | 杨丽,蔡立哲,童玉贵,高阳.深圳湾福田潮滩重金属含量及对大型底栖动物的影响[J].台湾海峡,2005,24(2):157-164. |
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| 作者姓名： | 杨丽 蔡立哲 童玉贵 高阳 |
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| 作者单位： | 1. 厦门大学环境科学研究中心,福建,厦门,361005
2. 福建省莆田市商品检验检疫局,福建,莆田,351100 |
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| 摘 要： | 根据2002年1月和10月在深圳湾福田潮滩同时获得的大型底栖动物和重金属数据进行分析表明，深圳湾福田潮滩Cu、Pb、Zn、Cd含量明显超标．2002年10月Pb、Cd、Cu、Zn含量的平均值比2002年1月高．与历史资料对比，近几年Cu含量有增加趋势．2002年1月，深圳湾福田潮滩奇异稚齿虫密度与沉积物中Pb、Cd、Cu、Zn含量均有显著负相关关系．尖刺缨虫密度与Pb、Cd、Zn含量均有显著负相关关系，与Cu的相关系数也接近显著相关临界值．2002年10月，只有小头虫密度与Cd有显著正相关关系．文中分析了影响重金属与大型底栖动物数量关系的环境因素．
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| 关 键 词： | 大型底栖动物 深圳湾 重金属含量 潮滩 2002年10月 2002年1月 正相关关系 n含量 Cd含量 资料对比 相关系数 环境因素 数量关系 Cu Pb 分析表 平均值 沉积物 密度 临界值 Zn 超标 |
| 文章编号： | 1000-8160(2005)02-0157-08 |
Heavy metal contents on Futian tidal flat in Shenzhen Bay and their effect on macrobenthos |
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| YANG Li,CAI Li-zhe,TONG Yu-gui,GAO Yang.Heavy metal contents on Futian tidal flat in Shenzhen Bay and their effect on macrobenthos[J].Journal of Oceanography In Taiwan Strait,2005,24(2):157-164. |
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| Authors: | YANG Li CAI Li-zhe TONG Yu-gui GAO Yang |
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| Institution: | YANG Li~1,CAI Li-zhe~1,TONG Yu-gui~2,GAO Yang~1 |
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| Abstract: | According to the data for heavy metals and macrobenthos got on Futian tidal flat in Shenzhen Bay in January and October 2002, the relationship between macrobenthos and heavy metals is analyzed. The results show that contents of Cu,Pb,Zn,Cd are all over the standard values. The mean contents of Cu,Pb,Zn,Cd in October 2002 are all higher than those in January 2002. Cu content has been increasing in past several years compared with history data. In January 2002, there are markedly negative correlation between Cu,Pb,Zn,Cd contents and density of Paraprionospio pinnata. There are markedly negative correlation between Pb,Zn,Cd contents and density of Potamilla acuminata. The correlation coefficient between Cu content and density of Potamilla acuminata is near critical value. In October 2002, there is markedly positive correlation between Cd content and density of Capitella capitata. Environmental factors affecting on quantitative relationship between heavy metals and macrozoobenthos are analyzed in this paper. |
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| Keywords: | marine organism macrobenthos heavy metal Shenzhen Bay |
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