干旱区生态环境知识资源中心(Arid): 新疆开都_孔雀河流域绿洲需水量与稳定性分析

Arid

	新疆开都_孔雀河流域绿洲需水量与稳定性分析
其他题名	Analysis of Water Demand and Stability for Oasis in Kaidu-Kongque River Basin,Southern Xinjiang
	李卫红; 陈忠升; 李宝富; 付爱红; 周洪华
来源期刊	冰川冻土
ISSN	1000-0240
出版年	2012
卷号	34 期号:6 页码:1470-1477
中文摘要	水是绿洲存在和发展的核心,干旱区绿洲稳定性与水密切相关.根据2000-2009年资料,采用蒸发系数法和定额法估算开都-孔雀河流域绿洲自然生态系统和社会经济系统综合需水量,并对水资源约束条件下的绿洲稳定性进行初步探讨.结果表明:2000-2009年,绿洲年均总需水量理论值约为54.8010~8 m~3,其中开都河绿洲总需水量约为20.5510~8 m~3,孔雀河绿洲总需水量约为21.90108m3,博斯腾湖区耗水量约为12.3510~8 m~3,与绿洲10a平均供水量相比,供需表现出极大地不平衡性.水资源可承载绿洲面积(不含博斯腾湖)约为3139.66km~2,其中可承载灌溉地面积约为1395.41km~2,与绿洲10a平均面积5 248km~2相比,差别较大,绿洲处于不稳定状态,现状绿洲面积应适当收缩.最后,对博斯腾湖最低生态水位进行讨论,初步把大湖最低水位定为海拔1045m,小湖最低生态水位定为海拔1046.5m.
英文摘要	Water is the core of the existence and the development of oasis,so arid oasis stability is closely related with water resources.According to data from 2000to 2009,comprehensive 10-year average water demand is estimated using the methods of evaporation coefficient and quota for various natural ecosystem and social economic system in oasis of Kaidu-Kongque River basin,and oasis stability is discussed under the water resources constraint conditions.The results indicate that:1) During the period of 2000to 2009,the theoretical value of annual average water demand for oasis was about 54.8010~8 m~3,of which 20.5510~8 m~3is in Kaidu River basin,21.9010~8 m~3 is in Kongque River basin and 12.3510~8 m~3 is in Bosten Lake, respectively.Compared with 10-year average water supply,one can see that there is a great imbalance between supply and demand of water.2)Oasis area supported by water resources is approximately 3 139.66km~2(excluding Bosten Lake area),there into,the area for irrigated agriculture is about 1 395.41km~2.Oasis area supported by water resources is less than actually developing area(5 248 km~2),which means that oasis is in unstable state and that the current oasis area should be properly drawn back.At last,the lowest ecological water level of Bosten Lake is preliminarily discussed,and altitude of 1 045mis regarded as the lowest water level for the large lake,and that 1046.5mis regarded as the lowest water level for the small lake.
中文关键词	平原绿洲 ; 需水量 ; 适宜规模 ; 开都-孔雀河流域
英文关键词	oasis water demand stability Kaidu-Kongque River basin
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENGINEERING MULTIDISCIPLINARY
WOS研究方向	Engineering
CSCD记录号	CSCD:4740684
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/227737
作者单位	中国科学院新疆生态与地理研究所, 荒漠与绿洲生态国家重点实验室, 乌鲁木齐, 新疆 830011, 中国
推荐引用方式 GB/T 7714	李卫红,陈忠升,李宝富,等. 新疆开都_孔雀河流域绿洲需水量与稳定性分析[J]. 中国科学院新疆生态与地理研究所,2012,34(6):1470-1477.
APA	李卫红,陈忠升,李宝富,付爱红,&周洪华.(2012).新疆开都_孔雀河流域绿洲需水量与稳定性分析.冰川冻土,34(6),1470-1477.
MLA	李卫红,et al."新疆开都_孔雀河流域绿洲需水量与稳定性分析".冰川冻土 34.6(2012):1470-1477.