| 对长春市绿地生态系统服务价值的探讨分析 |
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| 引用本文： | 荆克晶 鞠美庭. 对长春市绿地生态系统服务价值的探讨分析[J]. 南开大学学报(自然科学版), 2005, 38(6): 13-17 |
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| 作者姓名： | 荆克晶 鞠美庭 |
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| 作者单位： | 南开大学人口与发展研究所,天津,300071;南开大学环境科学与工程学院,天津,300071 |
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| 摘 要： | 生态系统服务是生态系统提供的商品和服务,是人类生存和发展的物质基础和基本条件,是人类拥有的重要的自然资本,随着城市化的发展,城市生态系统的服务价值越来越受到人们的重视.本文以长春市为例详细论述了城市绿地生态系统生态服务价值,计算了其绿地生态系统的有机物生产、维持C/O平衡、营养循环、水土保持、涵养水源、净化空和防治病虫害等功能的价值.
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| 关 键 词： | 长春市 绿地 生态服务价值 |
| 文章编号： | 0465-7942(2005)06-0013-05 |
| 收稿时间： | 2004-10-26 |
| 修稿时间： | 2004-10-26 |
An Analysis of the Value of Changchun Green Field Ecosystem Services |
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| Jing Kejing, Ju Meiting. An Analysis of the Value of Changchun Green Field Ecosystem Services[J]. Acta Scientiarum Naturalium University Nankaiensis, 2005, 38(6): 13-17 |
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| Authors: | Jing Kejing Ju Meiting |
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| Abstract: | Ecological systems provide a wide range of essential goods and services to humanity.They are the life-support system for all of the life on the earth,and are the important natural capital of humanity. Following the development of urbanization,the services value of city ecological systems has received more and more attention.Taking the city of Chang Chun as example,this paper argues the value of the green field ecosystem services in the urban area in detail.It primarily includes the production of organic goods,maintaining the balance of carbon and oxygen,nutrient recycle,soil protection, water holding,gas purification and pest control;the values of these services are also assessed and analyzed. |
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| Keywords: | changchun city green field value of ecosystem service |
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