干旱区生态环境知识资源中心(Arid): Exploring the potential factors on the striking water level variation of the two largest semi-arid-region lakes in northeastern Asia

Arid

DOI	10.1016/j.catena.2020.105037
	Exploring the potential factors on the striking water level variation of the two largest semi-arid-region lakes in northeastern Asia
	Fu, Congsheng; Wu, Huawu; Zhu, Zichun; Song, Chunqiao; Xue, Bin; Wu, Haohao; Ji, Zhenming; Dong, Linyao
通讯作者	Wu, HW (corresponding author), Chinese Acad Sci, Nanjing Inst Geog & Limnol, Key Lab Watershed Geog Sci, Nanjing 210008, Peoples R China. ; Dong, LY (corresponding author), Changjiang Water Resources Commiss, Changjiang River Sci Res Inst, Wuhan 431000, Peoples R China. ; Wu, HW (corresponding author), Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China.
来源期刊	CATENA
ISSN	0341-8162
EISSN	1872-6887
出版年	2021
卷号	198
英文摘要	Global warming and drying have caused desiccation of lakes in arid and semi-arid regions worldwide, and the mechanisms underlying sharp decreases in water level of great lakes in arid and semi-arid regions in recent decades require elucidation. Using a combination of multiple statistical and modeling methods, we extracted multi-decadal trends from water level time series (similar to 1960-2017) of the two largest lakes in northern China, and explored the influences of hydro-meteorological factors on the multi-decadal and inter-annual variation in lake water level. The hydrology components of the Hulun Lake basin varied with greater amplitude than those of the Qinghai Lake basin, with water level decreases of 5.3 (1991-2011) and 3.1 (1961-2004) m in Hulun Lake and Qinghai Lake, respectively. River runoff influenced multi-decadal changes in water level of the two great lakes most, followed by lake surface evaporation and precipitation at the lake surface. Lake surface evaporation, driven by potential evaporation and lake area dynamics, was the largest hydrology component of the two great lakes. Lake surface evaporation mitigated the decline of Hulun Lake over 1995-2011, while it aggravated the decline of Qinghai Lake over 1990-2005. Although El Nino-Southern Oscillation significantly affected various hydrometeorological factors, it contributed less than 6% of inter-annual variation in Hulun Lake, and no significant effect on the variation in Qinghai Lake was found. Pan evaporation was negatively correlated with precipitation and land evapotranspiration in both great lake basins.
英文关键词	Lake level Climate change Evaporation ENSO Hulun Lake Qinghai Lake
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000605337000029
WOS关键词	EMPIRICAL MODE DECOMPOSITION ; QINGHAI LAKE ; TIME-SERIES ; HULUN LAKE ; PRECIPITATION ; VARIABILITY ; EVAPORATION ; STREAMFLOW ; CLIMATE ; CHINA
WOS类目	Geosciences, Multidisciplinary ; Soil Science ; Water Resources
WOS研究方向	Geology ; Agriculture ; Water Resources
来源机构	北京师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347772
作者单位	[Fu, Congsheng; Wu, Huawu; Zhu, Zichun; Song, Chunqiao; Wu, Haohao] Chinese Acad Sci, Nanjing Inst Geog & Limnol, Key Lab Watershed Geog Sci, Nanjing 210008, Peoples R China; [Xue, Bin] Chinese Acad Sci, Nanjing Inst Geog & Limnol, State Key Lab Lake Sci & Environm Res, Nanjing 210008, Peoples R China; [Ji, Zhenming] Sun Yat Sen Univ, Sch Atmospher Sci, Guangzhou 510275, Peoples R China; [Dong, Linyao] Changjiang Water Resources Commiss, Changjiang River Sci Res Inst, Wuhan 431000, Peoples R China; [Wu, Huawu] Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China
推荐引用方式 GB/T 7714	Fu, Congsheng,Wu, Huawu,Zhu, Zichun,et al. Exploring the potential factors on the striking water level variation of the two largest semi-arid-region lakes in northeastern Asia[J]. 北京师范大学,2021,198.
APA	Fu, Congsheng.,Wu, Huawu.,Zhu, Zichun.,Song, Chunqiao.,Xue, Bin.,...&Dong, Linyao.(2021).Exploring the potential factors on the striking water level variation of the two largest semi-arid-region lakes in northeastern Asia.CATENA,198.
MLA	Fu, Congsheng,et al."Exploring the potential factors on the striking water level variation of the two largest semi-arid-region lakes in northeastern Asia".CATENA 198(2021).