干旱区生态环境知识资源中心(Arid): Quantitative assessment of the dynamics and attribution of arable land water scarcity for arid and semiarid areas based on water footprint framework: the Inner Mongolia case

Arid

DOI	10.2166/ws.2021.263
	Quantitative assessment of the dynamics and attribution of arable land water scarcity for arid and semiarid areas based on water footprint framework: the Inner Mongolia case
	Wang, Yuanyuan; Meng, Fanhao; Luo, Min
通讯作者	Meng, FH (corresponding author), Inner Mongolia Normal Univ, Coll Geog Sci, Hohhot 010022, Peoples R China. ; Meng, FH (corresponding author), Inner Mongolia Normal Univ, Inner Mongolia Key Lab Remote Sensing & Geog Info, Hohhot 010022, Peoples R China.
来源期刊	WATER SUPPLY
ISSN	1606-9749
EISSN	1607-0798
出版年	2021-08
英文摘要	Growing water shortages have been a systemic risk around the world, especially in arid and semi-arid areas, with seriously threatening global food security and human well-being. Reasonable and accurate evaluations of the water shortages of cultivated lands provide scientific reference for irrigation strategies. In this study, to better understand the distribution and cause of water scarcity for the arid and semiarid areas, we used the arable land water scarcity index (AWSI), based on water footprint theory to accurately estimate the temporal and spatial patterns of the AWSI of Inner Mongolia in China over 1999-2018, and further reveal the key factors influencing the AWSI distribution. The AWSI distribution pattern of Inner Mongolia was high in southwest and low in northeast, with an average value of 0.63 and suffering from high water stress for a long time. The AWSI presented an increasing trend in 1999-2018, with slow in west (change rate<2%) and fast in east (>= 2%). The main factors that significantly affected the AWSI were precipitation, relative humidity, and agricultural planting area. This study can provide scientific reference for the formulation of agricultural water management and sustainable use strategies in arid and semiarid areas.
英文关键词	arable land water scarcity index arid and semiarid areas Inner Mongolia water footprint water stress
类型	Article ; Early Access
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000687620100001
WOS关键词	CROP PRODUCTION ; TEMPORAL VARIATION ; FOOD SECURITY ; PRODUCTIVITY ; RESOURCES ; REGIONS ; CONSUMPTION ; STRATEGIES ; NITROGEN ; IMPACTS
WOS类目	Engineering, Environmental ; Environmental Sciences ; Water Resources
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364877
作者单位	[Wang, Yuanyuan; Meng, Fanhao; Luo, Min] Inner Mongolia Normal Univ, Coll Geog Sci, Hohhot 010022, Peoples R China; [Wang, Yuanyuan; Meng, Fanhao; Luo, Min] Inner Mongolia Normal Univ, Inner Mongolia Key Lab Remote Sensing & Geog Info, Hohhot 010022, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yuanyuan,Meng, Fanhao,Luo, Min. Quantitative assessment of the dynamics and attribution of arable land water scarcity for arid and semiarid areas based on water footprint framework: the Inner Mongolia case[J],2021.
APA	Wang, Yuanyuan,Meng, Fanhao,&Luo, Min.(2021).Quantitative assessment of the dynamics and attribution of arable land water scarcity for arid and semiarid areas based on water footprint framework: the Inner Mongolia case.WATER SUPPLY.
MLA	Wang, Yuanyuan,et al."Quantitative assessment of the dynamics and attribution of arable land water scarcity for arid and semiarid areas based on water footprint framework: the Inner Mongolia case".WATER SUPPLY (2021).