| 重庆都市圈生态系统健康胁迫因子及胁迫效应分析 |
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| 引用本文： | 官冬杰,苏维词.重庆都市圈生态系统健康胁迫因子及胁迫效应分析[J].水土保持研究,2007,14(3):98-100. |
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| 作者姓名： | 官冬杰 苏维词 |
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| 作者单位： | 1. 重庆师范大学地理科学学院,重庆,400047
2. 重庆师范大学地理科学学院,重庆,400047;贵州科学院山地资源研究所,贵阳,550001 |
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| 基金项目： | 国家科技攻关项目;国家自然科学基金;贵州省优秀青年科技人才培养计划;贵州省攻关计划;贵州省省长基金;贵州省自然科学基金 |
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| 摘 要： | 重庆市是中国最大的内陆山区城市，人类活动强烈，生态系统脆弱；又位于长江三峡水库的库尾，生态地位十分重要，开展重庆都市圈生态系统健康研究具有特殊的意义。在详细阐述都市圈生态系统健康受胁迫现状的基础上，从地质地貌结构、河谷型气候、土壤性状、植被与生物多样性、人类活动等方面分析了都市圈生态系统健康受胁迫因子及影响机理、影响途径，并探讨了生态系统健康受损对都市圈环境、气候变化、人体健康等的胁迫效应及趋势，为制定都市圈生态系统健康规划与管理提供参考依据。
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| 关 键 词： | 重庆都市圈 生态系统健康 胁迫因子 胁迫效应 |
| 文章编号： | 1005-3409（2007）03-0098-03 |
| 收稿时间： | 2006-04-26 |
| 修稿时间： | 2006-04-26 |
Study on the Factors and Effects of Stress of Ecosystem Health in Chongqing Metropolis |
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| GUAN Dong-jie,SU Wei-ci.Study on the Factors and Effects of Stress of Ecosystem Health in Chongqing Metropolis[J].Research of Soil and Water Conservation,2007,14(3):98-100. |
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| Authors: | GUAN Dong-jie SU Wei-ci |
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| Institution: | 1. Geography Science Institute of Chong qin g Normal University, Chong qing 400047, China ; 2. Institute of Mountain Resources of Guizhou Province ,Guiyang 550001 ,China |
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| Abstract: | Chongqing is one of the largest inland mountainous cities, where the activities of human beings are intense and the ecosystem is fragile. It lies in tail area of Three-Gorges reservoir, the important ecological status makes it necessary to investigate the ecosystem health of Chongqing metropolis. On the basis of demonstrating the stressed situation, the factors of stress, its influencing mechanism and influencing approach of ecosystem health in Chongqing metropolis are analysed from geomorphological structure, river valley climate, soil properties, vegetation and biodiversity, human activities. In addition, the effects of stress and its trend of metropolitan environment, climate changes, human health are discussed due to ecosystem health~s being damaged, in order to put forward to references for setting out the programming and management. |
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| Keywords: | Chongqing metropolis ecosystem health factors of stress effects of stress |
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