[1]蓝永超,胡兴林,丁宏伟,等.气候变暖背景下祁连山西部山区水循环要素的变化——以疏勒河干流上游山区为例[J].山地学报,2012,(06):675.
　LAN Yongchao,HU Xinglin,DIN Hongwei,et al.Variation of Water Cycle Factors in the Western Qilian Mountain Area under Climate Warming——Taking the Mountain Watershed of the Main Stream of Shule River Basin for Example[J].Mountain Research,2012,(06):675.
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气候变暖背景下祁连山西部山区水循环要素的变化——以疏勒河干流上游山区为例()

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《山地学报》[ISSN:1008-2186/CN:51-1516]

Title:: Variation of Water Cycle Factors in the Western Qilian Mountain Area under Climate Warming——Taking the Mountain Watershed of the Main Stream of Shule River Basin for Example

作者:: 蓝永超;胡兴林;丁宏伟;喇承芳;宋洁;; 1. 中国科学院内陆河生态水文重点实验室，甘肃兰州730000;
2. 中国科学院寒区旱区环境与工程研究所，甘肃兰州730000;
3.甘肃省水文水资源局，甘肃兰州730000；
4. 甘肃省地质矿产局水文地质工程地质勘察院甘肃张掖734000;
5.黄河水利委员会上游水文水资源局，甘肃兰州730000

Author(s):: LAN Yongchao; HU Xinglin; DIN Hongwei; LA Chengfang; SONG Jie; 1. Key Laboratory of Ecohydrology in Inland River Basin, CAS, Lanzhou 730000, China;
2. Cold and Arid Regions Environmental and Engineering Research Institute, CAS, Lanzhou 730000, China;
3. Hydrology and Water Resources Bureau of Gansu Province, Lanzhou 730000, China;
4. Institute of Hydrogeology and Engineering Geology Prospecting of Gansu Provincial Bureau of Geology and Mineral Exploration and Development, Zhangye 734000,China;
5. Hydrology and Water Resources Bureau of the Upper Yellow River Headwater of the Yellow River Conservancy Committee, Lanzhou 730030, China

Keywords:: the Qilian mountain area; the Shulehe River basin; climate change; mountain runoff

摘要:: 根据祁连山区西部托勒气象站与疏勒河上游昌马堡水文站、鱼儿红雨量站的气温、降水、径流等观测数据,对近50年来疏勒河山区流域气温、降水、径流等水循环要素的变化特征与趋势进行了分析。结果表明,近50年来祁连西部山区年平均气温呈持续上升的态势,并在1990年代中期后出现一个突变,突变后气温上升速率较突变前明显加快。从气温的季节变化上看,冬季升温的幅度明显大于其他各季,从气温的区域变化来看,中低山地带的气温升幅要大于中高山地带。分析结果还显示,祁连山区西部年降水量总体上亦呈增长的态势,但年际波动比较剧烈。少雨年主要在1990年代以前,多雨年在近20 a;从季节变化上看,夏季降水量变化比较稳定,增减趋势不...

Abstract:: The change characteristics and variation trend of some main water cycle factors as air temperature, precipitation and runoff in the upper Shulehe River basin located in the western Qilian mountain area under climate warming are analyzed based the observational data at Tuole weather station, Changmabu hydrological station and Yuerhong precipitation stations in this paper. The results show that the climate in study area has become more and more wet and warm in the past 50years because of the influence of global warming. The mean temperature of year and every season seasonal all have been presenting a rising and increasing trend in the area. The precipitation of year and every season except summer also all have been presenting an increasing trend in the area as a whole, and the annual fluctuation of precipitation variation is quite obvious, especially for the precipitation during flood season. The mountain runoff of the Shulehe River basin also has been presenting an increasing trend because the precipitation in the zones which elevation are below 3 000 m and Ice and snow meltrunoff in the high elevation zones above 3 000 m all obviously increase. The reason of summer runoff increase mainly is the increase of snow and ice melt water supply from the zones above 3 000 m because the summer precipitation did not increase.

[1]蓝永超,胡兴林,丁宏伟,等.河西内陆河流域山区近50余年来气温变化的多尺度特征和突变分析[J].山地学报,2014,(02):163.
　LAN Yongchao,HU Xinglin,DIN Hongwei,et al.Multiple Time Scales Analysis of Jump and Variation of Air Temperature in Mountain Area of Hexi Inland River Basin in the Past More than 50 Years[J].Mountain Research,2014,(06):163.
[2]周立华,樊胜岳,张明军,等.祁连山区草原畜牧业的可持续发展问题与发展模式[J].山地学报,2001,(06):516.

备注/Memo:: 收稿日期(Received date)：2011-09-11；改回日期(Accepted) : 2012-03-05。
基金项目（Foundation item）：中国科学院内陆河流域生态水文院重点实验室开放基金、国家自然科学基金重点项目(91125025)资助。\[ Supported by the Open Foundation of Key Laboratory of Ecohydrology in Inland River Basin, Chinese Academy of Sciences and National Nature Science Foundation of China ( No． 9112502).\]
作者简介（Biography）：蓝永超(1957-),男,四川资阳人，研究员、博士生导师, 主要从事气候变化、水文水资源等方面的研究工作。\[ Lan Yongchao, male,research professor，doctoral tutor，mainly engaged the research in hydrology, water and climate change.\]E-mail: lyc@lzb.ac.cn, Tel: 0931-4967161

更新日期/Last Update: 1900-01-01