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厦门海湾生态系统退化的影响因素及生态修复意义

余兴光1,2;郑森林2,3;卢昌义1   

  1. 1厦门大学环境科学研究中心, 厦门 361005;2国家海洋局第三海洋研究所, 厦门 361005;3中国科学院沈阳应用生态研究所, 沈阳 110016
  • 收稿日期:2005-01-21 修回日期:2006-05-10 出版日期:2006-08-10 发布日期:2006-08-10

Affecting factors of ecosystem degradation in Xiamen Bay and significance of ecological remediation

YU Xingguang1,2, ZHENG Senlin2,3, LU Changyi1   

  1. 1Environmental Science Research Center, Xiamen University, Xiamen 361005, China; 2Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, China; 3Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China

  • Received:2005-01-21 Revised:2006-05-10 Online:2006-08-10 Published:2006-08-10

摘要: 以厦门海湾生态服务功能逆向演变的历史过程为例,对该区域生态系统服务功能退化主要影响因素进行了分析。结果表明,不适当的围堤填海,过度的海洋资源开发,污染防治工程措施滞后于快速发展的区域开发,是造成海湾生态服务功能下降的重要原因。本文通过受损生态系统在长期的生态恢复过程中所付出的代价,证明生态系统资源的经济价值,进一步认识到人与环境协调发展的重要性。

关键词: 城市化, 景观结构, 建设用地, 深圳市

Abstract: This paper analyzed the degradation in ecological service function of Xiamen Bay, and illustrated the key affecting factors, including unreasonable sea reclamation and sea-bank construction, unsuitable coastal resources exploitation, and lagged pollution treatment works in intensively exploited coastal area. The great expenditure and difficulty of damaged ecological service function restoration suggested the great ecological function value of undamaged ecosystem, and the great economic value of harmonious development of economy with environment protection.

Key words: Urbanization, Landscape structure, Construction land use, Shenzhen