QQ客服 官方微博 反馈留言

	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
	张玲 ; 刘洋 ; 丁振华 ; 袁彦婷 ; 虎贞贞 ; 王文卿 ; 王瑁
	2011
关键词	东寨港 红树林 鱼 汞 生物富集 质量评价 Dongzhaigang mangrove fish mercury biological enrichment quality evaluation
英文摘要	汞可以通过鱼类富集,危害人类健康。为了解东寨港红树林区鱼类的汞含量及其生物质量,本研究对林区内14种主要鱼类和不同环境介质的汞含量进行了分析。研究发现,鱼肉汞平均含量为67.7 ng.g-1,变化范围为34.9--154.9 ng.g-1。海水、红树植物叶片、沉积物中汞含量分别为0.4μg.l-1、153.9 ng.g-1、314.1 ng.g-1。相对于海水,鱼对环境中的汞具有明显的生物富集作用,鱼体汞含量与其食物来源和生活习性有关,杂食性鱼类汞含量高于植食性鱼类和肉食性鱼类汞含量。所有鱼类体内的生物质量指数均<1,可安全食用。; 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.; 国家自然科学基金项目(40676064和40876046)资助
语种	zh_CN
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/119070]
专题	生命科学－已发表论文
推荐引用方式 GB/T 7714	张玲,刘洋,丁振华,等. 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[J],2011.
APA	张玲.,刘洋.,丁振华.,袁彦婷.,虎贞贞.,...&王瑁.(2011).海南东寨港红树林区主要鱼类汞含量及生物质量指数..
MLA	张玲,et al."海南东寨港红树林区主要鱼类汞含量及生物质量指数".(2011).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。