干旱区生态环境知识资源中心(Arid): Climate change-induced drought evolution over the past 50 years in the southern Chinese Loess Plateau

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DOI	10.1016/j.envsoft.2019.104519
	Climate change-induced drought evolution over the past 50 years in the southern Chinese Loess Plateau
	Zhang, Shengnan 1,2; Wu, Yiping 1; Sivakumar, Bellie 3; Mu, Xingmin 4; Zhao, Fubo 1; Sun, Pengcheng 1; Sun, Yuzhu 1; Qiu, Linjing 1; Chen, Ji 5; Meng, Xianyong 6; Han, Jichang 1,2
通讯作者	Wu, Yiping
来源期刊	ENVIRONMENTAL MODELLING & SOFTWARE
ISSN	1364-8152
EISSN	1873-6726
出版年	2019
卷号	122
英文摘要	Understanding the spatiotemporal evolution of drought is vital for effective water resources management especially in arid and semi-arid regions and under climate change. In this study, we developed the Soil and Water Assessment Tool (SWAT)-based drought evaluation tool and used it to investigate the spatiotemporal change of drought and its driving factors over the past 50 years (1965-2014) in a typical semi-arid area, the Wei River Basin, in the Loess Plateau. The temporal trend analysis of precipitation showed an intensified hydrological cycle with a longer dry interval, and the substantially decreased wind speed resulted in a significant decrease in the evapotranspiration and a slight increase in the soil water content. The spatiotemporal analysis of drought identified the vulnerable areas and indicated that spring drought was exacerbating. Overall, this study can be informative and valuable for the drought assessment and disaster alleviation in the Loess Plateau area.
英文关键词	Climate change Driving factors Drought index SWAT Loess plateau
类型	Article
语种	英语
国家	Peoples R China ; India
收录类别	SCI-E
WOS记录号	WOS:000498063900005
WOS关键词	WEI RIVER-BASIN ; LAND-USE ; FUTURE CLIMATE ; CHANGE IMPACTS ; MODEL ; INDEX ; PRECIPITATION ; VARIABILITY ; RUNOFF ; VARIABLES
WOS类目	Computer Science, Interdisciplinary Applications ; Engineering, Environmental ; Environmental Sciences ; Water Resources
WOS研究方向	Computer Science ; Engineering ; Environmental Sciences & Ecology ; Water Resources
EI主题词	2019-12-01
来源机构	西北农林科技大学 ; 中国农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311299
作者单位	1.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Dept Earth & Environm Sci, Xian 710049, Shaanxi, Peoples R China; 2.Minist Nat Resources China, Key Lab Degraded & Unused Land Consolidat Engn, Xian 710075, Shaanxi, Peoples R China; 3.Indian Inst Technol, Dept Civil Engn, Mumbai 400076, Maharashtra, India; 4.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling, Shaanxi, Peoples R China; 5.Univ Hong Kong, Dept Civil Engn, Pokfulam Rd, Hong Kong, Peoples R China; 6.China Agr Univ, Sch Resources & Environm, Beijing 100094, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Shengnan,Wu, Yiping,Sivakumar, Bellie,et al. Climate change-induced drought evolution over the past 50 years in the southern Chinese Loess Plateau[J]. 西北农林科技大学, 中国农业大学,2019,122.
APA	Zhang, Shengnan.,Wu, Yiping.,Sivakumar, Bellie.,Mu, Xingmin.,Zhao, Fubo.,...&Han, Jichang.(2019).Climate change-induced drought evolution over the past 50 years in the southern Chinese Loess Plateau.ENVIRONMENTAL MODELLING & SOFTWARE,122.
MLA	Zhang, Shengnan,et al."Climate change-induced drought evolution over the past 50 years in the southern Chinese Loess Plateau".ENVIRONMENTAL MODELLING & SOFTWARE 122(2019).