摘要
针对目前对近海生态系统健康定义仍较为模糊的状况,在调研国内外大量文献的基础上,重新解析与定义了近海生态系统健康的概念,进一步拓展了包含生态服务功能以及社会经济功能两方面的近海生态系统健康研究内容,并识别出水质理化参数、生物指标、沉积物环境指标、生物残毒指标、生态系统服务功能指标以及社会经济指标是目前使用较为频繁的6类表征近海生态系统健康状况优劣的指标,同时指出针对不同管理要求、不同区域特征、不同人类活动影响以及不同功能区划的近海生态系统,其健康表征指标应有所差异和取舍。
Now the definition of offshore ecosystem health is still relatively vague. Based on the domestic and foreign references about this topic,this paper deconstructs and re-defines the concept of offshore eco- system health, further expands the research connotation which includes the ecological service and social e- conomy, extracts 6 most frequently used indexes for offshore ecosystem health, water quality phsico-chemi- cal parameter, organism, sediment, residual toxicity in organism, ecosystem service function and social econ- omy,and also points out that the characterization of health indexes should be different and have trade-offs for different management requirements, different regional characteristics, different human activities and different functional divisions of offshore ecosystem.
出处
《安全与环境工程》
CAS
北大核心
2013年第5期1-5,10,共6页
Safety and Environmental Engineering
基金
江苏省生物质能与酶技术重点实验室开放课题项目(JSBEET1216)
关键词
近海生态系统健康
内涵
表征指标
评价体系
offshore ecosystem health
connotation
characteristic index ~ assessment system
