| 库姆塔格沙漠水文调查初步结果 |
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| 引用本文： | 严平,李文赞,俄有浩,王学全,李小雁.库姆塔格沙漠水文调查初步结果[J].中国沙漠,2011,31(1):242-246. |
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| 作者姓名： | 严平 李文赞 俄有浩 王学全 李小雁 |
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| 作者单位： | （1.北京师范大学 地表过程与资源生态国家重点实验室, 北京 100875; 2.北京师范大学 防沙治沙教育部工程研究中心, 北京 100875; 3.中国气象科学研究院, 北京 100081; 4.中国林业科学研究院, 北京 100091; 5.北京师范大学 资源学院, 北京 100875） |
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| 基金项目： | 国家科技基础性工作专项，国家科技基础性工作专项 |
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| 摘 要： | 基于2007—2009年的3次野外考察和样品分析,初步研究了库姆塔格沙漠的水文和水化学特性。库姆塔格沙漠水系分为4个分区,即西部区、中部区、东部区和党河区。库姆塔格沙漠地区瞬时径流量普遍较低,东部河流径流量相对较大;泥沙含量普遍较低,平均为1.04 kg·m-3。区域内水体矿化度较高,以微咸水和咸水为主,水化学类型总体上为氯化物-硫酸盐/钠质-钙质水,主要受到沙漠干旱气候和区域地质地貌的影响。
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| 关 键 词： | 水文 水系 水化学 库姆塔格沙漠 疏勒河 |
| 收稿时间： | 2010-6-20 |
| 修稿时间： | 2010-8-7 |
Preliminary Results of Hydrological Investigation in Kumtagh Desert |
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| YAN Ping,LI Wen-zan,E You-hao,WANG Xue-quan,LI Xiao-yan.Preliminary Results of Hydrological Investigation in Kumtagh Desert[J].Journal of Desert Research,2011,31(1):242-246. |
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| Authors: | YAN Ping LI Wen-zan E You-hao WANG Xue-quan LI Xiao-yan |
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| Institution: | (1.State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing 100875, China; 2.MOE Engineering Center of Desertification and Blown-sand Control, Beijing Normal University, Beijing 100875, China; 3.Chinese Academy of Meteorological Sciences, Beijing 100081, China; 4.Chinese Academy of Forestry, Beijing 100091, China; 5.College of Resources Sciences & Technology, Beijing Normal University, Beijing 100875, China) |
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| Abstract: | Based on the investigations of the Kumtag Desert from 2007 to 2009 and water samples analysis, the hydrology and the water chemistry in the study region are analyzed. The water system can be divided into four sub-area: the western sub-area, the middle sub-area, the eastern sub-area and the Danghe river sub-area. The instant discharge of the streams and springs are very low except for these in the eastern sub-area. The sediment discharge of most water samples are low, with the average value of 1.04 kg·m-3. The salinity of the natural waters is commonly high and the hydrochemistry is generally a Na·Ca-Cl·SO4 type, revealing the effect of the arid climate and local geography. |
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| Keywords: | hydrology river system water chemistry Kumtagh Desert Shule River |
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