| 珠江口水域中华白海豚微量元素含量分析 |
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| 引用本文： | 陈裕隆,宁曦,陈加林,翟侃,陈希,林文治,吴玉萍.珠江口水域中华白海豚微量元素含量分析[J].海洋环境科学,2008,27(6). |
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| 作者姓名： | 陈裕隆 宁曦 陈加林 翟侃 陈希 林文治 吴玉萍 |
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| 作者单位： | 1. 中山大学,生命科学学院,有害生物控制与资源利用国家重点实验室,广东,广州,510275
2. 珠江口中华白海豚国家级自然保护区管理局,广东,珠海,519000 |
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| 基金项目： | 国家自然科学基金
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| 摘 要： | 对珠江口水域12头中华白海豚体内10种微量元素(As、Ba、Cd、Co、Cr、Cu、Ni、Pb、Zn、Hg)的含量进行测量.分析结果显示:受试样品中Zn元素含量最高,Cu、Hg次之,Co、Cr、Ni含量最低;肝脏和肾脏中微量元素含量较高,其余各组织器官中的分布不尽相同.分析认为珠江口水域中华白海豚受到一定程度的As、Hg、Cd、Pb污染.
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| 关 键 词： | 中华白海豚(Sousa chinensis) 珠江口水域 微量元素 污染指数 |
Trace element concentrations in Chinese white dolphins(Sousa chinensis) from water of Pearl River Estuary |
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| CHEN Yu-long,NING Xi,CHEN Jia-lin,ZHAI Kan,CHEN Xi,LIN Wen-zhi,WU Yu-ping.Trace element concentrations in Chinese white dolphins(Sousa chinensis) from water of Pearl River Estuary[J].Marine Environmental Science,2008,27(6). |
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| Authors: | CHEN Yu-long NING Xi CHEN Jia-lin ZHAI Kan CHEN Xi LIN Wen-zhi WU Yu-ping |
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| Institution: | CHEN Yu-long1,NING Xi1,CHEN Jia-lin2,ZHAI Kan1,CHEN Xi2,LIN Wen-zhi2,WU Yu-ping1(1.State Key Laboratory of Biocontrol,Department of Biochemistry,School of Life Sciences,Sun Yat-Sen(Zhongshan) University,Guangzhou510275,China,2.Pearl River Estuary Chinese White Dolphin National Nature Reserve,Zhuhai519000,China) |
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| Abstract: | The concentrations of trace elements(Ca,Ba,Cd,Co,Cr,Cu,Ni,Pb,Zn,Hg) in tissues of 12 Chinese white dolphins were determined.The results showed that Zn concentrations were the highest,Cu and Hg the second place,while Co,Cr and Ni the lowest concentrations in Chinese white dolphins.The concentrations of trace elements were higher in liver and kidney,but the distribution in other tissues and organs were different.An assessment of pollution risks suggested that Chinese white dolphins in the water of Pearl River... |
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| Keywords: | Chinese white dolphin(Sousa chinensis) water of Pearl River Estuary trace element pollution index |
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