水产种质资源保护区的生态系统服务价值评估——以北部湾为例

生态学杂志 ›› 2012, Vol. 31 ›› Issue (11): 2900-2906.

水产种质资源保护区的生态系统服务价值评估——以北部湾为例

徐姗楠,陈作志^**,于杰,李纯厚

（中国水产科学研究院南海水产研究所，农业部南海渔业资源开发利用重点实验室，广东省渔业生态环境重点开放实验室，广州 510300）

出版日期:2012-11-10 发布日期:2012-11-10

Evaluation of ecosystem services value of aquatic germplasm resources conservation zone: A case study in Beibu Gulf of South China sea.

XU Shan-nan, CHEN Zuo-zhi^**, YU Jie, LI Chun-hou

(Key Laboratory of South China Sea Fishery Resources Exploitation & Utilization, Ministry of Agriculture, Key Laboratory of Fishery Ecology and Environment, Guangdong Province, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China)

Online:2012-11-10 Published:2012-11-10

摘要/Abstract

摘要： 水产种质资源保护区是养护水产种质资源及其栖息地，保护生物多样性的重要措施，具有重要的生态服务价值。以北部湾二长棘鲷长毛对虾国家级水产种质资源保护区为例，在现场调查的基础上，利用市场价值法、影子工程法、旅行费用法等开展了水产种质资源保护区生态系统主要服务价值评估。结果表明：2008年北部湾二长棘鲷长毛对虾国家级水产种质资源保护区的生态系统服务功能的总价值为836087.52万元，平均单位面积的服务价值为7321.26万元·hm^-2；在总服务价值中，供给服务（食品供给和原材料供给）为585078.42万元，占保护区总服务价值的69.98%；调节服务价值和文化服务价值分别为182680.00万元和68329.10万元，分别占保护区总服务价值的21.85%和8.17%；突出了保护区对维系北部湾生物产出和沿海社会经济发展的重要作用，提出了建立水产种质保护区生态服务价值评价标准、加强基础理论研究和加快建立生态补偿机制等建议。

关键词: 凋落物分解, 木质素, 纤维素, 天然常绿阔叶林

Abstract: Aquatic germplasm resources conservation zone plays vital roles in protecting aquatic biodiversity, aquatic germplasm resources and their habitats, having great value of ecosystem services. Taking the National Aquatic Germplasm Resources Conservation Zone for Paragyrops edita and Penaeus penicillatus in the Beibu Gulf of South China as a case, and based on field investigation, an evaluation was made on the total value of ecosystem services (VES) of this conservation zone by the methods of market value, shadow project, and travel cost, etc. The total VES of the Conservation Zone in 2008 amounted to 836087.52×10⁴ ￥, with an average VES per unit area of 7321.26×10⁴ ￥·hm^-2. Among all the service function types, the value of provision service was 585078.42×10⁴ ￥, occupying 69.98% of the total VES, and those of regulation service and culture service were 182680.00×10⁴ ￥ and 68329.10×10⁴ ￥, occupying 21.85% and 8.17% of the total, respectively. The large value of the ecosystem services indicated the vital role of the Conservation Zone in maintaining the biological production of Beibu Gulf and in promoting the sustainable economic development of the surrounding areas of the Gulf. Some suggestions were made on the construction of the criteria of ecosystem services value evaluation, strengthening of related basic theoretical research, and acceleration of the establishment of ecological compensation mechanisms for aquatic germplasm resources conservation zone.

Key words: litter decomposition, lignin, cellulose, natural evergreen broad-leaved forest.

徐姗楠,陈作志**,于杰,李纯厚. 水产种质资源保护区的生态系统服务价值评估——以北部湾为例[J]. 生态学杂志, 2012, 31(11): 2900-2906.

XU Shan-nan, CHEN Zuo-zhi**, YU Jie, LI Chun-hou. Evaluation of ecosystem services value of aquatic germplasm resources conservation zone: A case study in Beibu Gulf of South China sea.[J]. cje, 2012, 31(11): 2900-2906.

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