| 人类活动对湟水流域生态环境的影响 |
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| 引用本文： | 李万寿,李晓东.人类活动对湟水流域生态环境的影响[J].干旱区研究,1995(2). |
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| 作者姓名： | 李万寿 李晓东 |
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| 作者单位： | 青海市乐都县水政水资源办公室，黄委会西宁水文水资源勘测大队 |
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| 摘 要： | 湟水流域属青藏高原同黄土高原的过渡带，是青海省经济、文化最发达的地区，也是近代青藏高原受人为经济活动影响最强烈的地区之一。由于流域的社会经济活动急剧发展，人口剧增，人类活动不断加强和扩大，使这里脆弱的生态环境发生了重大变化，表现为：现代工业的产生，工业污染日趋严重；湟水径流量逐年减少；工业用水比重逐渐增大；水上流失严重；区域小气候环境恶性化；灌区灌排不平衡，地下水位上升；生物种群和数量急剧减少；人口与资源的矛盾日趋尖锐。湟水流域的环境问题提醒我们，在我国生态环境脆弱的西部高原地区，必须高度重视资源和环境的保护，做到人口、经济、资源、环境的协调发展。
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| 关 键 词： | 湟水流域，人类活动，环境保护 |
EFFECTS OF HUMAN ACTIVITIES ON THE ECOLOGICAL ENVIRONMENT OF HUANGSHUI VALLEY |
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| Li Wanshou.EFFECTS OF HUMAN ACTIVITIES ON THE ECOLOGICAL ENVIRONMENT OF HUANGSHUI VALLEY[J].Arid Zone Research,1995(2). |
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| Authors: | Li Wanshou |
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| Abstract: | The Huangshui Valley is the transition belt of the Tibitan Plateau with the Loess Plateau, and is the most developed region of economy and culture in Qinghai Province,and also most affected region by human economic activities. The ecological environment has greatly changed in the Valley due to the rapid development of social economic activities,sharp growth of human population and increase of human activities.The environmental problem in Huangshui Valley riminds us it is very important to protect resources and environment in the western plateau regions. |
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| Keywords: | the Huangshui Valley human activities environmental protection |
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