基于条件价值法评估罗源湾海洋生物多样性维持服务价值  

Valuation of Species Diversity Maintenance Service in Luoyuan Bay Based on Contingent Valuation Method

作　　者：王丽[1] 陈尚[1] 任大川[2] 柯淑云 李京梅[2] 王栋[4] 

机构地区：[1]国家海洋局第一海洋研究所生态中心,山东青岛266061 [2]中国海洋大学经济学院,山东青岛266071 [3]福建海洋与渔业厅,福建福州350003 [4]中国海洋大学海洋环境学院,山东青岛266100

出　　处：《地球科学进展》2010年第8期886-892,共7页Advances in Earth Science

基　　金：国家海洋局"海洋生态系统服务功能及其价值评估"专题项目(编号:908-02-04-03);福建海洋与渔业厅"福建海湾生态资本评估"(编号:FJ908-02-02-07);山东海洋与渔业厅"山东近海生态资产评估"专题项目(编号:SD-908-02-10);山东省科技厅"不同海水养殖模式对海湾生态系统服务的影响与养殖优化技术开发"项目(编号:2007GG10005012)资助

摘　　要：海洋生物多样性维持服务指海洋中不仅生活着丰富的生物种群,还为其提供了重要的产卵场、越冬场、索饵场、避难所、栖息地等场所。基于条件价值法,于2009年8月对福建罗源湾周边城镇居民进行问卷调查,掌握当地居民对保护罗源湾生物多样性的支付意愿,进而评估罗源湾生物多样性维持服务价值。结果显示,2009年罗源湾4种珍稀生物的支付意愿为618.8元/户。2004—2008年罗源湾生物多样性维持服务价值分别为747.17万元、1912.52万元、2565.08万元、3821.92万元、5272.00万元。分析表明:家庭年收入、对保护生物的了解程度和环保意识是影响生物多样性维持服务价值的主要因素。对于保护海洋生物多样性来说,经济发展政策和环保政策都是必要的,如何做好这2个政策的平衡是政府应该关注的。Marine species diversity maintenance service means that there are abundant living organisms in the sea,and moreover the sea provides important habitats,e.g.spawning grounds,overwintering grounds,feeding grounds and the shelters.Based on Contingent Valuation Method,a questionnaire survey on willingness-to-pay of local residents for the protection of marine species diversity was conducted in the towns around Luoyuan Bay in August,2009,and thereby,marine species diversity maintenance service in Luoyuan Bay ecosystem was valuated.The average willingness-to-pay for 4 kinds of species was 618.8 yuan RMB per household in 2009.Marine species diversity maintenance service value of Luoyuan Bay was 7.47 million yuan RMB,19.12 million yuan RMB,25.65 million yuan RMB,38.2192 million yuan RMB,52.7200 million yuan RMB from 2004 to 2008 rspectively.The annual household income,level of understanding of marine species diversity and environment awareness are the major factors in affecting marine species diversity maintenance service.For better protection of marine species diversity,both economic and environmental policies are necessary.The local government should pay more attention to how to balance and coordinate these two policies.

关 键 词：罗源湾 生物多样性维持服务 条件价值法 支付意愿 价值评估 

分 类 号：X24[环境科学与工程—环境科学] X196