Ecosystem Health Assessment for Bays: Methodologies and Application in Fujian Province

Abstract

海湾具独特自然环境条件和丰富海洋资源,为沿岸人们提供了赖以生存和发展的物质基础。健康的海湾生态系统是沿海经济可持续发展的基本保障。随着海岸带开发和污染物排放等影响不断加剧,我国海湾生态系统健康状况日趋恶化,甚至危及到海湾的可持续开发与利用。保护与修复海湾生态系统是海湾生态系统管理中重要和紧迫的一项任务。而整体性、系统性和多时空尺度的海湾生态系统健康状况评价则是海湾生态系统保护与修复的基础。 我国在海洋生态系统健康评价方面的研究已开展近20年,但在定量评价方法及应用方面的研究尚显不足。本文提出了基于可变模糊评价模型的海湾生态系统健康评价方法,并选取福建省代表性海湾(沙埕港、三沙湾、罗源湾、泉州...Bay has unique natural conditions and a variety of marine resources that provides the survival and development of material basis for the people along coast. Maintaining the bay ecosystem health is the fundamental guarantee for the sustainable development of coastal society. However, the bay ecosystem health status in China is degrading severely due to the rapid coastal development and overwhelming...学位:理学博士院系专业:海洋与地球学院_海岸带综合管理学号:2242008015012

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