张振冬, 邵魁双, 杨正先, 吴钟解, 王权明. 西沙珊瑚礁生态承载状况评价研究[J]. 海洋环境科学, 2018, 37(4): 487-492. DOI: 10.12111/j.cnki.mes20180403
引用本文: 张振冬, 邵魁双, 杨正先, 吴钟解, 王权明. 西沙珊瑚礁生态承载状况评价研究[J]. 海洋环境科学, 2018, 37(4): 487-492. DOI: 10.12111/j.cnki.mes20180403
ZHANG Zhen-dong, SHAO Kui-shuang, YANG Zheng-xian, WU Zhong-jie, WANG Quan-ming. Evaluation of the Xisha coral reef ecosystem carrying capacity[J]. Chinese Journal of MARINE ENVIRONMENTAL SCIENCE, 2018, 37(4): 487-492. DOI: 10.12111/j.cnki.mes20180403
Citation: ZHANG Zhen-dong, SHAO Kui-shuang, YANG Zheng-xian, WU Zhong-jie, WANG Quan-ming. Evaluation of the Xisha coral reef ecosystem carrying capacity[J]. Chinese Journal of MARINE ENVIRONMENTAL SCIENCE, 2018, 37(4): 487-492. DOI: 10.12111/j.cnki.mes20180403

西沙珊瑚礁生态承载状况评价研究

Evaluation of the Xisha coral reef ecosystem carrying capacity

  • 摘要: 珊瑚礁生态系统是地球上生物资源丰富、生态功能强大的生态系统之一,为人类的生产和生活提供了重要的生态系统服务。本文在我国资源环境承载能力监测预警研究工作的基础上,构建了珊瑚礁生态承载状况监测预警评价指标体系,划定了珊瑚礁生态承载状况评价等级和评价标准,并以西沙珊瑚礁生态监控区为研究案例,对我国西沙珊瑚礁生态系统的生态承载状况和变化趋势进行了研究评估,进一步探讨了西沙珊瑚礁生态系统退化的主要原因,并提出了扭转西沙珊瑚礁生态系统退化趋势、提高其生态承载能力的对策建议。

     

    Abstract: Coral reef ecosystem is one of the ecosystems with abundant biological resources and powerful ecological functions of our planet.It provides important ecosystem services for human production and livelihood.Based on the study of monitoring and pre-warning research of resources and environment carrying capacity, the present paper developed a monitoring and pre-warning indicators system for evaluation of the ecological carrying capacity status of coral reefs, and delineated the evaluation grades and evaluation criteria for the ecological carrying capacity status of coral reefs.This study took the Xisha coral reef ecological monitoring zone as a case study to research and evaluate the ecological carrying capacity status and changing trends of the Xisha coral reef ecosystems, and further investigated the main causes of the degradation of the Xisha coral reef ecosystem.Finally this study proposed countermeasures and suggestions to reverse the degradation trend of the Xisha coral reef ecosystem and improve its ecological carrying capacity.

     

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