| 黑河下游植被对调水的响应 |
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| 引用本文： | 蒋晓辉,刘昌明.黑河下游植被对调水的响应[J].地理学报,2009,64(7):791-797. |
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| 作者姓名： | 蒋晓辉 刘昌明 |
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| 作者单位： | 1. 黄河水利委员会黄河水利科学研究院,郑州,450003
2. 北京师范大学水科学研究院,北京,100875;中国科学院地理科学和资源研究所,北京,100101 |
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| 基金项目： | 国家"十一五"科技支撑计划，水利部公益性行业专项(2007SHZI-19)[Foundation: National Key Technology R&D Program for National 11th Five-Year Plan |
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| 摘 要： | 由于黑河下游来水量的减少,黑河下游绿洲面积急剧退化.为了改善黑河下游的生态环境问题,遏制绿洲进一步退化的趋势,国务院批复于2000年开始对黑河下游进行调水,通过9年调水,黑河下游水资源时空分布发生了很大变化.为了客观评价黑河下游植被对调水的响应,本文通过实地调查、遥感等手段,分析了黑河下游1995-2004年地下水埋深、典型植被、景观类型及东居延海在调水以来的变化情况.研究结果表明:黑河下游生态环境对调水响应明显,下游生态环境向良好的方向转变.
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| 关 键 词： | 黑河 调水 地下水 生态环境 |
| 收稿时间： | 2009-02-26 |
| 修稿时间： | 2009-06-02 |
The Response of Vegetation to Water Transport in the Lower Reaches of the Heihe River |
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| JIANG Xiaohui,LIU Changming.The Response of Vegetation to Water Transport in the Lower Reaches of the Heihe River[J].Acta Geographica Sinica,2009,64(7):791-797. |
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| Authors: | JIANG Xiaohui LIU Changming |
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| Institution: | 1.Institute of Hydraulic Research;YRCC;Zhengzhou 450003;China;2.College of Water Sciences;Beijing Normal University;Beijing 100875;3.Institute of Geographic Science and Natural Resources Research;CAS;Beijing 100101;China |
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| Abstract: | Due to water reduction,the area of oasis degraded rapidly,and many eco-environmental problems have emerged in the lower Heihe River.For the sake of improving the eco-environment,and deterring the trend of further degradation of the oasis,the water transport project in the lower reaches of the Heihe River was carried out in 2000.According to the water line,there are great changes of temporal and spatial distribution of water resources in the lower Heihe River in the past nine years.As a result,the vegetation... |
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| Keywords: | The Heihe River water transport groundwater ecology |
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