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| 椭圆背角无齿蚌对重金属元素的积累作用 | |
| 引用本文： | 王魏根,王丽珍,刘永定,肖邦定,杨洋,鲍慈光,朱光辉.椭圆背角无齿蚌对重金属元素的积累作用[J].云南大学学报(自然科学版),2004,26(6):541-543. |
| 作者姓名： | 王魏根 王丽珍 刘永定 肖邦定 杨洋 鲍慈光 朱光辉 |
| 作者单位： | 1. 云南大学,生物系,云南,昆明,650091 2. 中国科学院,水生生物研究所,湖北,武汉,420073 3. 云南大学,实验中心,云南,昆明,650091 |
| 基金项目： | 国家科技部和云南省滇池招标课题资助项目 (DCH -0 1 -0 0 1 -0 1 -0 2 ) |
| 摘 要： | 检测了滇池水饲养1a的椭圆背角无齿蚌(Anodonta woodiana elliptica)体内重金属等元素含量,结果显示椭圆背角无齿蚌体内锌含量为7.08×102mg/kg,铅为35.68mg/kg,铜为9.04mg/kg,铁为4.74×103mg/kg,砷为62.09mg/kg,磷为4.44×104mg/kg.与滇池水中锌0.0205μg/L,铅0.412μg/L,铜3.198μg/L相比较,表明椭圆背角无齿蚌对锌、铅、铜有很强的富集能力. |
| 关 键 词： | 滇池 椭圆背角无齿蚌 重金属 |
| 文章编号： | 0258-7971(2004)06-0541-03 |
| 修稿时间： | 2004年2月16日 |
Accumulation of metals in a clam Anodonta woodiana elliptica bred in Dianchi lake water |
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| WANG Wei-gen,WANG Li-zhen,LIU Yong-ding,XIAO Bang-ding,YANG Yang,BAO Ci-guang,ZHU Guang-hui.Accumulation of metals in a clam Anodonta woodiana elliptica bred in Dianchi lake water[J].Journal of Yunnan University(Natural Sciences),2004,26(6):541-543. | |
| Authors: | WANG Wei-gen WANG Li-zhen LIU Yong-ding XIAO Bang-ding YANG Yang BAO Ci-guang ZHU Guang-hui |
| Institution: | WANG Wei-gen~1,WANG Li-zhen~1,LIU Yong-ding~2,XIAO Bang-ding~2,YANG Yang~1,BAO Ci-guang~3,ZHU Guang-hui~3 |
| Abstract: | The concentration of some heavy metals was investigated in Dianchi lake water and a clam A.woodiana elliptica.The results show that,in Dianchi lake water,the concentrations of Cu,Pb and Zn reach to 3.198,0.412μg/L and 0.0205μg/L respectively.In the clam bred in Dianchi lake,the concentrations of Cu,Pb,Zn and Fe reach to 9.04,35.68,7.08×102mg/kg and 4.74×103mg/kg respectively.Being compared with the concentrations in Dianchi lake water,the clam shows great accumulation capacity of Cu,Pb,and Zn. |
| Keywords: | Dianchi lake A woodiana elliptica heavy metal |
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