人类活动压力对福建省九龙江河口——流域生态系统影响的概念模型  

Conceptual model of impacts of anthropogenic pressure on ecosystem in Jiulongjiang Estuary of Fujian

作　　者：刘捷[1] 陈明茹[1] 刘正华[2] 杨圣云[1] 

机构地区：[1]厦门大学海洋系,福建厦门361005 [2]国家海洋局第三海洋研究所,福建厦门361005

出　　处：《海洋环境科学》2011年第3期355-360,共6页Marine Environmental Science

基　　金：海洋公益性行业科研项目(200805064;200805065)

摘　　要：基于福建省九龙江河口及其流域的上下游联系,将海岸带生态系统综合管理范围上延至流域,通过构建一组人类活动压力对九龙江河口及其流域生态系统影响的概念模型,诠释流域和河口周边的人类活动压力与该地区生态系统健康和生态系统服务功能变化的因果关系,并将该模型作为一个基础性的工具协助管理者认识生态系统所面临的压力、作用路径和生态终点,指导河口—流域生态系统管理活动。Based on the connections between upper reaches and lower reaches of Jiulongjiang River,the scope of coastal ecosystem management can be extended to its drainage.The conceptual models have been constructed which show the effects of anthropogenic pressures on ecosystem of Jiulongjiang River.The causal relationships between the anthropogenic pressures and ecosystem health and services are described by the models,which are developed as a foundational tool to help the managers to learn the pressure sources,mechanisms of impacts and the endpoints of this process,in order to guide the local management activities in estuary waters.

关 键 词：人类活动压力 九龙江河口—流域 生态系统 概念模型 

分 类 号：X32[环境科学与工程—环境工程]