生态学杂志2011，Vol.30Issue(5)：1008-1012,5.
海南东寨港红树林区主要鱼类汞含量及生物质量指数
Mercury concentration and biological quality index of major fish species from Dongzhaigang mangrove forest area of Hainan
摘要
Abstract
Mercury can threat human health through fish enrichment. In order to understand the mercury concentration and biological quality of major fish species in Dongzhaigang mangrove forest area of Hainan, this paper analyzed the mercury concentrations of 14 main fish species and different environmental media in this forest area. It was detected that the mercury concentration in fish muscle was 34.9-154.9 ng · g-1, with an average of 67.7 ng · g-1 , and that in sea water, mangrove leaves, and sediments was 0.4 μg · L-1 , 153.9 ng · g-1 , and 314. 1 ng · g-1,respectively. Relative to sea water, the fishes enriched more mercury from the environment. The mercury concentration in the fishes was related to their food sources and living habits. Omnivorous fish had higher mercury concentration than herbivorous fish and carnivorous fish. All the fishes had the biological quality index lower than 1, being safe as foods.关键词
东寨港/红树林/鱼/汞/生物富集/质量评价Key words
Dongzhaigang/ mangrove/ fish/ mercury/ biological enrichment/ quality evaluation分类
资源环境引用本文复制引用
张玲,刘洋,丁振华,袁彦婷,虎贞贞,王文卿,王瑁..海南东寨港红树林区主要鱼类汞含量及生物质量指数[J].生态学杂志,2011,30(5):1008-1012,5.基金项目
国家自然科学基金项目(40676064和40876046)资助. （40676064和40876046）
