| 象山港海湾生态系统服务价值评估; Valuation of ecosystem services in Xiangshan Bay | |
| Cheng F(程飞) ; Ji YN(纪雅宁) ; Li JY(李倨莹) ; Zhu XM(朱小明) | |
| 2014-05-15 | |
| 关键词 | 海洋生态学 生态系统服务 价值评估 象山港 海洋牧场 marine ecology ecosystem services valuation Xiangshan Bay marine ranching |
| 英文摘要 | 在以建设海洋牧场为主要策略修复海湾资源与环境的背景下,基于象山港海湾生态系统的基本特征,采用市场价格法、替代成本法、收益转移法等评估方法,构建了海湾生态系统服务价值评估框架,对供给、调节、文化3类服务10项子服务进行货币化评估.结果表明:2010年象山港海湾生态系统服务价值的总量约为27.16x108元/A,单位面积海域生态系统服务的价值约为482.16x104元/(kM2·A);供给服务总体比例较高,占62.83%,体现了维持渔业资源稳定持续供给的重要性;文化服务其次,占25.31%,调节服务比例偏低占11.86%,对控制非点源污染、改善生境条件提出了迫切需求.研究表明评估结果尚属偏低的保守值,有待于进一步完善,并探讨分析建设海洋牧场所起到的积极作用,对持续动态的价值评估与适应性管理提出展望.; In the context of adoption of constructing marine ranching as the main strategy to restore marine resources and habitats,while regarding the features of Xiangshan Bay and applying the methods of direct market pricing,replacement cost,benefit transfer etc,a valuation framework of estuarine ecosystem services is presented to monetarily evaluate the provisioning,regulating,and cultural services of 10 sub-categories.The results show that a total value of ecosystem services in Xiangshan Bay amounts to 27.16 × 108$ per year,averaging 482.16 × 104$ per km2per year,of which the provisioning,regulating,and cultural services accounts for 62.83%,11.86% and 25.31%,respectively.It shows the importance of maintaining a stable supply of fishery resources with an urgent demand for the control of non-point source pollution and habitat improvement.The service value is analyzed to be a conservative estimation which needs to be further refined.And based on the value distribution of ecosystem services,the active role of marine ranching is analyzed and the continuing dynamic value assessment and adaptive management are prospected.; 国家公益性行业(农业)科研专项经费资助项目(201003068) |
| 语种 | zh_CN |
| 内容类型 | 期刊论文 |
| 源URL | [http://dspace.xmu.edu.cn/handle/2288/108403]  |
| 专题 | 环境生态－已发表论文 |
| 推荐引用方式 GB/T 7714 | 程飞,纪雅宁,李倨莹,等. 象山港海湾生态系统服务价值评估, Valuation of ecosystem services in Xiangshan Bay[J],2014. |
| APA | 程飞,纪雅宁,李倨莹,&朱小明.(2014).象山港海湾生态系统服务价值评估.. |
| MLA | 程飞,et al."象山港海湾生态系统服务价值评估".(2014). |
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