城市生态资产评估方法与应用——以广州市增城区为例
发布时间：2018-10-26 10:55
【摘要】：生态资产评估有助于人们以货币度量的方式衡量生态资源的价值,同时也为绿色GDP核算以及生态补偿机制提供科学依据。基于生态资产内涵,构建了包含自然资源价值和生态服务价值在内的生态资产价值评估指标体系,通过获取生态参数,对各项生态资产指标进行全面核算和时空动态分析,最后针对区域经济社会发展和生态资产状况提出了相应的生态资产管理对策与建议。研究结果表明,2003、2008和2013年增城区的生态资产价值分别为286.4、287.9和330.6亿元,其中,自然资源价值占总价值平均比例为62%,生态服务价值占总价值平均比例为38%。10年间,增城区各类自然资源价值均增加,尤其是农用地和草地资源价值增加幅度最大;各项生态服务价值均减小,其中土壤保育价值减小最为明显。基于核算结果,为增城区提出了包含自然资源管理、生态服务监管、生态资产保育和实施生态补偿4个方面的具体生态资产管理对策。
[Abstract]:The evaluation of ecological assets helps people to measure the value of ecological resources by monetary measure, and also provides scientific basis for green GDP accounting and ecological compensation mechanism. Based on the connotation of ecological assets, the evaluation index system of ecological assets value, including natural resources value and ecological service value, is constructed. Through obtaining ecological parameters, the index of ecological assets is calculated comprehensively and analyzed dynamically in time and space. Finally, the paper puts forward the corresponding countermeasures and suggestions for the development of regional economy and society and the status of ecological assets. The results show that the value of ecological assets in Zengcheng District in 2003 and 2013 is 286.4287.9 yuan and 33.06 billion yuan respectively, of which the value of natural resources accounts for an average of 62% of the total value. The average value of ecological service is 38% of the total value during the past 10 years, the value of all kinds of natural resources in Zengcheng area has increased, especially the value of agricultural land and grassland resources. The value of each ecological service was decreased, among which the value of soil conservation was the most obvious. Based on the accounting results, this paper puts forward the specific ecological assets management strategies for Zengcheng District, including natural resource management, ecological service supervision, ecological asset conservation and ecological compensation.
【作者单位】： 中国科学院生态环境研究中心城市与区域生态国家重点实验室;
【基金】：国家自然科学基金重点项目(71533004);国家自然科学基金面上项目(71273254) 中国科学院科技服务网络计划项目(KFJ-EW-STS-002-7)
【分类号】：F205;F299.27
本文编号：2295487
[Abstract]:The evaluation of ecological assets helps people to measure the value of ecological resources by monetary measure, and also provides scientific basis for green GDP accounting and ecological compensation mechanism. Based on the connotation of ecological assets, the evaluation index system of ecological assets value, including natural resources value and ecological service value, is constructed. Through obtaining ecological parameters, the index of ecological assets is calculated comprehensively and analyzed dynamically in time and space. Finally, the paper puts forward the corresponding countermeasures and suggestions for the development of regional economy and society and the status of ecological assets. The results show that the value of ecological assets in Zengcheng District in 2003 and 2013 is 286.4287.9 yuan and 33.06 billion yuan respectively, of which the value of natural resources accounts for an average of 62% of the total value. The average value of ecological service is 38% of the total value during the past 10 years, the value of all kinds of natural resources in Zengcheng area has increased, especially the value of agricultural land and grassland resources. The value of each ecological service was decreased, among which the value of soil conservation was the most obvious. Based on the accounting results, this paper puts forward the specific ecological assets management strategies for Zengcheng District, including natural resource management, ecological service supervision, ecological asset conservation and ecological compensation.
【作者单位】： 中国科学院生态环境研究中心城市与区域生态国家重点实验室;
【基金】：国家自然科学基金重点项目(71533004);国家自然科学基金面上项目(71273254) 中国科学院科技服务网络计划项目(KFJ-EW-STS-002-7)
【分类号】：F205;F299.27
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