| 甘肃民勤盆地人类活动对生态环境的影响及其生态环境变化对人类的反作用研究--民勤盆地社会调查结果分析 |
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| 引用本文： | 杨永春,Jacquie Burgess,陈发虎,Kevin Collins,李丁,常跟应,李忆春,韩艳梅.甘肃民勤盆地人类活动对生态环境的影响及其生态环境变化对人类的反作用研究--民勤盆地社会调查结果分析[J].兰州大学学报(自然科学版),2002,38(5). |
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| 作者姓名： | 杨永春 Jacquie Burgess 陈发虎 Kevin Collins 李丁 常跟应 李忆春 韩艳梅 |
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| 作者单位： | 1. 兰州大学,资源环境学院,甘肃,兰州,730000
2. Department,of,Geography,University,College,London,London WC1E 7HU,UK |
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| 基金项目： | 国家自然科学基金，BC Project |
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| 摘 要： | 主要根据民勤盆地的社会调查资料分析了甘肃省河西地区石羊河流域下游民勤盆地近50年来人类活动对生态环境的影响以及生态环境变化对人类的反作用,并着重分析了当地人对当地生态环境变化及其原因的理解与认识.认为民勤盆地存在环境恶化趋势.该地区地下水位迅速下降,沙漠化、土壤盐渍化、植被衰退过程加快,这些生态环境变化对人类的生产、生活造成了重大而深刻的影响,并对人类身体健康造成了持久的危害.
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| 关 键 词： | 民勤盆地 流域下游 生态环境 反作用 |
Study of the impact of human activity on ecological environment and the counter-action of environment changes on mankind in Minqin Basin of Gansu--Based on a social investigation in 1999～2000 |
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| Jacquie Burgess,Kevin Collins.Study of the impact of human activity on ecological environment and the counter-action of environment changes on mankind in Minqin Basin of Gansu--Based on a social investigation in 1999～2000[J].Journal of Lanzhou University(Natural Science),2002,38(5). |
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| Authors: | Jacquie Burgess Kevin Collins |
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| Abstract: | Based on a social investigation conducted in 1999～2000 in Minqin Basin, the paper analyzes the impact of human activity on ecological environment,the ecological environment's counter-action on mankind,how the local people understand the impact and the function.The environment shows the trend of being worse and the worsening process has been speeding up in recent 50 years. Minqin Basin has been undergoing a rapid decline of underground water level and a quickening process of desertification, salinification and vegetation degeneration that have greatly affected human behavior in water use, especially in agricultural production and farmers' health. |
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| Keywords: | Minqin Basin Lower Reaches ecological environment counter-action |
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