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dc.contributor.author徐虹霓
dc.contributor.author盛华夏
dc.contributor.author张珞平
dc.date.accessioned2016-05-17T03:01:08Z
dc.date.available2016-05-17T03:01:08Z
dc.date.issued2014-11-15
dc.identifier.citation应用海洋学学报,2014,(4):140-148
dc.identifier.issn2095-4972
dc.identifier.otherTWHX201404019
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/108351
dc.description.abstract海洋和海岸带生态系统价值的科学评估对海洋与海岸带开发决策起着重要的支撑作用.目前盛行的生态系统服务价值评估是从生态系统对人类的效用的角度衡量生态系统的价值,而缺乏从生态系统自身的角度进行客观评估.首先分析了生态系统内在价值的内涵,提出基于能值和ECOEXErgy两种系统生态学方法的价值评估框架,建立了一套海洋生态系统内在价值较为有效的评估方法.该框架先通过能值计算将生态系统的生物成分、非生物成分及物种多样性转换为能值货币价值,再通过ECO-EXErgy来体现生态系统的结构与功能过程,并转换为ECO-EXErgy货币价值.最后将该评估框架应用于厦门湾海洋生态系统内在价值的评估.结果显示,2010年厦门湾海洋生态系统的本底内在价值为1.16x1011Cny,全年创造内在价值为9.24x1010Cny,总计2.09x1011Cny,远高于生态系统服务价值7.27x109Cny和厦门海洋产业gdP 2.47x1010Cny.
dc.description.abstractScientific evaluation on the ecosystems of marine and coastal zones plays an important role in supporting the strategic decision-making in marine and coastal zone management.So far the most popular methods for ecosystem valuation are ecosystem services valuation which base on the utility of ecosystems to human being.And there are no any approaches and methods that focus on the evaluation based on ecosystems themselves.In this paper,the definition of ecosystem intrinsic value was identified.The approach and methods for the objective evaluation of marine ecosystem intrinsic value were developed based on emergy and eco-exergy analysis,and then applied to Xiamen Bay.Emergy valuation was applied to intrinsic valuation of components and species diversity of marine ecosystems.Then eco-exergy analysis was used to measure the structures and functions of ecosystems.The results showed that,in 2010,marine ecosystem intrinsic value in Xiamen Bay was 2.09 × 1011 CNY,including 1.16 × 1011 of emergy and 9.24 × 1010 of eco-exergy,which is much higher than 7.27 × 109 CNY of the value of ecosystem service and 2.47 × 1010 CNY of GDP of Xiamen Marine Industry in 2010.
dc.description.sponsorship科技部海洋公益性行业科研专项资助项目(200905005-6)
dc.language.isozh_CN
dc.subject海洋环境科学
dc.subject生态系统
dc.subject内在价值
dc.subject评估
dc.subject能值
dc.subjecteco-exergy
dc.subject厦门湾
dc.subjectmarine environmental science
dc.subjectecosystem
dc.subjectintrinsic value
dc.subjectevaluation
dc.subjectemergy
dc.subjecteco-exergy
dc.subjectXiamen Bay
dc.title海洋生态系统内在价值评估方法初探——以厦门湾为例
dc.title.alternativeEvaluation of marine ecosystem intrinsic value——a case study of Xiamen Bay
dc.typeArticle


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