| 人类活动对额济纳绿洲演化的影响及协调对策 |
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| 引用本文： | 刘普幸,张红侠. 人类活动对额济纳绿洲演化的影响及协调对策[J]. 国土与自然资源研究, 2004, 0(1): 62-63 |
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| 作者姓名： | 刘普幸 张红侠 |
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| 作者单位： | 西北师范大学地理与环境科学学院,甘肃,兰州,730070;西北师范大学地理与环境科学学院,甘肃,兰州,730070 |
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| 基金项目： | 西北师范大学科技与创新工程一期项目，西北师大青年基金 |
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| 摘 要： | 额济纳绿洲是内蒙古西部黑河下游重要的天然绿洲,近年来它的生态环境恶化问题日益引起人们的关注;从人类活动对额济纳绿洲演化的影响入手,分别阐述了其自然演化阶段、历史开发阶段、绿洲萎缩及其生态危机阶段;分析了各个阶段的不同特征;提出人与环境和谐共处、协调发展的具体措施。
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| 关 键 词： | 人类活动 额济纳绿洲 影响 协调对策 |
| 文章编号： | 1003-7853(2004)01-0062-02 |
| 修稿时间： | 2002-12-23 |
The effects of the human activity on the evolution of Ejina Oasis and the harmonizing development countermeasures |
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| LIU Pa-xing,ZHANG Hong-xia. The effects of the human activity on the evolution of Ejina Oasis and the harmonizing development countermeasures[J]. Territory & Natural Resources Study, 2004, 0(1): 62-63 |
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| Authors: | LIU Pa-xing ZHANG Hong-xia |
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| Abstract: | Ejina oasis located in the lower reaches of Heihe River is an important natural oasis in western to Inner Mongolia.Recent years,more and more people concern the problem of the deterioration of its eco-environment.This paper studies on the effects of human activity on evolution of Ejina oasis.Three evolution periods are demonstrated.They are natural evolution period,historical exploitation period,oasis atrophy and the ecological crisis period.The defferent characters of these periods are analyzed.On these grounds.the conclusion that mankind should get along well with enviroment and take on efficient coutermenasures to realize harmonizing development. |
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| Keywords: | human activity Ejina oasis effects harmonizing countermeasures |
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