大型底栖动物在海洋生态系统中的作用  

Role of Macrobenthos in Marine Ecosystem

作　　者：田胜艳[1] 张文亮[1] 张锐[1] 

机构地区：[1]天津市海洋资源与化学重点实验室天津科技大学,天津300457

出　　处：《盐业与化工》2009年第2期50-54,共5页Jounral of Salt and Chemical Industry

基　　金：天津科技支撑计划重点项目(07ZCGYSH017100)

摘　　要：大型底栖动物生活在海洋环境的"底栖区",由于对海洋环境污染反应敏感,因此大型底栖动物一直是污染监测领域研究的焦点。大型底栖动物是海洋生态系统物质循环和能量流动中积极的参与者,并且通过生物沉降和生物扰动对水层-底栖耦合以及生物地球化学循环过程的贡献十分显著。文中主要讨论大型底栖动物在海洋生态系统中的作用,并对我国关于大型底栖动物的研究现状进行了概述。Macrobenthos lives in the ＂benthic zone＂ of marine environment, and it has been the focus of research in the field of pollution monitoring because of its sensitivity to contaminant in marine environment. Macrobenthos is an active participant in circulation of materials and flow of energy in marine ecosystem, and plays an important role in water layer - benthic coupling and biogeochemical cycle through biodeposition and bioturbation. In this paper, we have discussed the role of macrobenthos in marine ecosystem, moreover, the research on rnacrobenthos in China has also been summarized.

关 键 词：大型底栖动物 海洋 生态系统 

分 类 号：P745[天文地球—海洋生物学]