资源与产业 ›› 2012, Vol. 14 ›› Issue (3): 43-47.

• 资源评价 • 上一篇    下一篇

城市生态系统健康评价—以梅州市梅江区为例

尚志海1, 林培松1, 李渊妮2, 王小娟1   

  1. (1.嘉应学院 地理科学与旅游学院,广东 梅州 514105;2.江西师范大学 科学技术学院,江西 南昌 330027)
  • 收稿日期:2011-04-16 修回日期:2012-02-24 出版日期:2012-05-31 发布日期:2012-05-31
  • 作者简介:尚志海(1979— ),男,博士生、讲师,主要从事环境灾害与风险评价研究。E-mail: shangzhihai@126.com
  • 基金资助:

    梅州市2008年重点科技计划项目(08KJ03)。

A CASE STUDY ON MEIJIANG DISTRICT, MEIZHOU CITY— HEALTH EVALUATION OF URBAN ECOLOGICAL SYSTEM

SHANG Zhi-hai1, LIN Pei-song1, LI Yuan-ni2, WANG Xiao-juan1   

  1. (1. School of Geography and Tourism, Jiaying University, Meizhou 514105, China; 2. School of Science and Technology, Jiangxi Normal University, Nanchang 330027, China)
  • Received:2011-04-16 Revised:2012-02-24 Online:2012-05-31 Published:2012-05-31

摘要:

城市生态系统健康不仅意味着为人类提供生态系统服务的生态系统的健康,也意味着城市居民的健康和社会的健康。选择活力、组织结构、恢复力、生态系统服务功能、人群健康状况作为城市生态系统健康评价的5个要素,针对每个要素所涵盖的内涵,建立了21个指标并采用层次分析法对梅州市梅江区2000—2004的生态系统健康进行了评价。结果显示,梅江区的城市生态健康程度呈逐渐递增状态,表明其自然环境与社会、经济发展的协调性在不断加强。但健康改善的程度并不显著,部分指标有所恶化,城市生态系统的巨大生态压力未得到根本性缓解。

关键词:  , 梅江区;城市生态系统 ;健康

Abstract:

Health of urban ecological system means a healthy system for peoples living, and peoples and social health as well. Five factors, vigor, organization, resilience, ecosystem service, population health, are selected to evaluate the urban ecosystem health, and 21 indexes are established and AHP is used to assess the 2000—2004 ecosystem health in Meijiang district. The results show an improving ecosystem health, implying an rising coordination between natural environment, society and ecology. However, the improvement is small and even some indexes are worsening, and the big stress over the urban ecosystem is not really released.
 

Key words: Meijiang district, urban ecosystem, health

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