首页 | 本学科首页   官方微博 | 高级检索  
     检索      

围塘混合养殖环境中重金属在水、生物体和底泥间的富集分布
引用本文:江锦花,祝力飞,谢正.围塘混合养殖环境中重金属在水、生物体和底泥间的富集分布[J].海洋水产研究,2006,27(1):71-75.
作者姓名:江锦花  祝力飞  谢正
作者单位:1. 浙江大学,杭州,310028;台州学院,生命与医药化工学院,浙江临海,317000
2. 台州学院,生命与医药化工学院,浙江临海,317000
基金项目:浙江省台州市科技项目(044206),浙江省温岭市科技项目共同资助
摘    要:研究了椒江口围塘混合养殖环境中重金属在水、生物体和底泥间的富集分布,以及该环境中重金属在鲈鱼、鲻鱼、鲶鱼3种鱼样各组织中的分布积累情况。结果表明,与其他海域相比,围塘养殖水体和沉积物中重金属铜的平均含量偏高;3种鱼样中铜的积累规律相同的是皮>鳍>肌肉,镉、锌、铅在鱼体中的相同积累规律是鳍>皮>肉,不同鱼体各组织中重金属的含量为鲻鱼>鲶鱼>鲈鱼,鱼样各组织中重金属的分布积累具有显著性差异。

关 键 词:围塘混合养殖    生物和底泥  重金属  富集
文章编号:1000-7075(2006)01-0071-05
收稿时间:2005-08-01
修稿时间:2005-08-012005-11-25

Concentration and distribution of heavy metals in seawater,sediment and marine organisms of pond mixed-aquiculture
JIANG Jin-hua,ZHU Li-fei,XIE Zheng.Concentration and distribution of heavy metals in seawater,sediment and marine organisms of pond mixed-aquiculture[J].Marine Fisheries Research,2006,27(1):71-75.
Authors:JIANG Jin-hua  ZHU Li-fei  XIE Zheng
Institution:1. Zhejiang University, Hangzhou 310028;2. School of Life Science, Pharmaceutical and Chemical Engineering, Taizhou University, Linhai 317000
Abstract:Investigations were carried out on the concentration and distribution of heavy metals in seawater,sediment and marine organisms from the pond culture in Jiaojiang River month.Besides,studies were conducted on the accumulation of heavy metals in tissues of tree fish:weever,mullet,catfish.The results indicated that:the average concentrations of Cu in seawater and sediment of pond culture was higher than those in other sea area;the accumulation of Cu in different tissues of the fish presented such regular as skin>fin>muscles,while the accumulation of Cd,Zn and Pb in different tissues of the fish followed the same pattern of fin>skin>muscles;the heavy metal contents in the tissues of different fish were in the sequence of mullet>catfish>weever:heavy metal contents accumulated in different tissues of the fish differed significantly.
Keywords:Pond mixed-Aquiculture Seaweater  organisms and sedimentHeavy metals Accumulation$$
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号