干旱区生态环境知识资源中心(Arid): 近50年来新疆天山南北坡典型流域冰川与冰川水资源的变化

Arid

	近50年来新疆天山南北坡典型流域冰川与冰川水资源的变化
其他题名	Changes of the Glaciers and the Glacier Water Resources in the Typical River Basins on the North and South Slopes of the Tianshan Mountains since 1960s
	蓝永超 1; 沈永平 1; 吴素芬 2; 钟英君 3; 文军 1; 马晓波 1; 胡泽勇 1
ISSN	1003-7578
出版年	2007
卷号	21 期号:11 页码:1-8
中文摘要	冰川是大自然修筑的"固体水库",在水资源的构成中占有重要地位.新疆地处内陆干旱区,是我国现代冰川面积分布最广的地区之一.冰川和冰川融水为新疆灌溉农业发展提供了可靠的水资源保障.本文根据中国冰川编目及近年来其它冰川研究成果和监测资料,对1960年以来新疆,主要是天山山区的冰川与冰川径流的变化进行了分析.分析表明,受全球气候变暖的影响,上世纪60年代以来至本世纪初,天山冰川的变化整体上以退缩为主,1963-2000年冰川面积平均减少12.5%.但受地理位置和地势条件的影响,不同流域的冰川变化存在着较大的区域性差异.随着冰川的强烈退缩和冰川融水的增加,使得近十余年来新疆天山地区大部分冰川补给河流径流量呈增加的趋势.
英文摘要	Glacier is a kind of ＂solid reservoir＂ build by nature, which occupies an important status in the composing of water resources. Xinjiang Uigur Autonomous Region is located in the inland arid region in the northwestern China, in which there are a large number of mountain glaciers. The glaciers and the melting runoff from the glaciers provide an reliable guarantee of water resources for the irrigated farming in the region. The changes of the glaciers and the melting runoff from the glaciers in Xinjian, especially in the Tianshan Mountain since 1960 were analyzed based on Chinese Glacier Catalogue and some others observation data of glaciers. The results showed The changes of the glaciers in Tianshan Mountain presented basically a cancrizans trend because of the impact of global warming since 1960. The glacier areas reduced averagely for 12% during the period from 1963 to 2000. But there were regional differencies due to the impact of geography position and physiognomy conditions of the different valley catchment areas. The runoff in most rivers which are supplied by melting runoff from glacier in the Tianshan Mountain presented an increasing trend along with the increase of melting runoff from glacier resulting by glacier inintense moving back .
中文关键词	全球变暖 ; 冰川 ; 冰川融水
英文关键词	global warming glacier melting runoff from glacier
语种	中文
国家	中国
收录类别	CSCD
WOS类目	GEOSCIENCES MULTIDISCIPLINARY
WOS研究方向	Geology
CSCD记录号	CSCD:2928083
来源机构	中国科学院西北生态环境资源研究院
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/221090
作者单位	1.中国科学院寒区旱区环境与工程研究所, 兰州, 甘肃 730000, 中国; 2.新疆水文水资源局, 乌鲁木齐, 新疆 830000, 中国; 3.新疆水利水电学校, 乌鲁木齐, 新疆 830000, 中国
推荐引用方式 GB/T 7714	蓝永超,沈永平,吴素芬,等. 近50年来新疆天山南北坡典型流域冰川与冰川水资源的变化[J]. 中国科学院西北生态环境资源研究院,2007,21(11):1-8.
APA	蓝永超.,沈永平.,吴素芬.,钟英君.,文军.,...&胡泽勇.(2007).近50年来新疆天山南北坡典型流域冰川与冰川水资源的变化.,21(11),1-8.
MLA	蓝永超,et al."近50年来新疆天山南北坡典型流域冰川与冰川水资源的变化".21.11(2007):1-8.