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| 西宁市城市植被生态系统服务功能价值研究 | |
| 引用本文： | 苏茂新,陈克龙,李双成,苏旭,卢京花.西宁市城市植被生态系统服务功能价值研究[J].环境科学与管理,2010,35(5):138-142. |
| 作者姓名： | 苏茂新 陈克龙 李双成 苏旭 卢京花 |
| 作者单位： | 1. 青海师范大学,生命与地理科学学院,青海,西宁,810008 2. 北京大学,环境学院,北京,100871 3. 青海师范大学,生命与地理科学学院,青海,西宁,810008;中国科学院西北高原生物研究所,青海,西宁,810008 4. 吉林师范大学,旅游与地理科学学院,吉林,四平,136000 |
| 基金项目： | 国家科技支撑项目，973项目 |
| 摘 要： | 以西宁市为例，运用生态经济学原理和方法对城市植被生态系统服务功能进行评估，结果表明，2007年西宁市植被生态系统服务功能价值为2306．82×10^6元。西宁市不同类型植被生态系统的价值排序为：森林〉耕地〉草地〉园地，各项生态服务价值大小依次为：固碳释氧〉净化环境〉生物多样性保护〉调节气候〉涵养水源〉原材料生产〉保持土壤〉食物生产〉休闲娱乐，各植被类型生态服务价值的弹性系数都小于1，林地和园地的变化对生态服务价值变化起到放大作用。 |
| 关 键 词： | 生态系统服务功能 经济价值评估 城市植被 西宁市 |
Economic Value of Urban Vegetation Ecosystem Services: A Case Study in Xining |
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| Su Maoxin,Chen Kelong,Li Shuangcheng,Su Xu,Lu Jinghua.Economic Value of Urban Vegetation Ecosystem Services: A Case Study in Xining[J].Environmental Science and Management,2010,35(5):138-142. | |
| Authors: | Su Maoxin Chen Kelong Li Shuangcheng Su Xu Lu Jinghua |
| Institution: | Su Maoxin1,Chen Kelong1,Li Shuangcheng2,Su Xu1,3,Lu Jinghua4(1.Department of Geography and Resource Environment,Qinghai Normal University,Xining 810008,China,2.College of Geographic and Environmental Sciences,Peking University,Beijing 100871,3.Northwest Plateau Institute of Biology,Chinese Academy of Sciences,4.College of Tourism and Geographical Science,Jilin Normal University,Siping 136000,China) |
| Abstract: | Based on research progress on economic value of ecosystem,taking Xining for instance,to analyze the urban vegetation ecosystem service.The result showed that the total value is $2 306.82 million in 2007.The value order per ha for the ecological service and their production is forest>farmland>grassplot>garden plot,the service of fixing carbon and releasing oxygen is the largest,followed by that of purifying environment,biological diversity,climatic regulation,water conservation,material production,food suppl... |
| Keywords: | ecological service evaluation of economic urban vegetation Xining city |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |