干旱区生态环境知识资源中心(Arid): The impact of increasing land productivity on groundwater dynamics: a case study of an oasis located at the edge of the Gobi Desert

Arid

DOI	10.1186/s13021-020-00142-7
	The impact of increasing land productivity on groundwater dynamics: a case study of an oasis located at the edge of the Gobi Desert
	Wu Lei 1; Li Changbin 1; Xie Xuhong 1; He Zhibin 2; Wang Wanrui 3; Zhang Yuan 1; Wei Jianmei 1; Lv Jianan 1
通讯作者	Li Changbin
来源期刊	CARBON BALANCE AND MANAGEMENT
ISSN	1750-0680
出版年	2020
卷号	15 期号:1
英文摘要	Background Intensification of agricultural systems may result in overexploitation of water resources in arid regions because enhanced productivity of crops is often associated with increased actual evapotranspiration (AET). The aim of this study was to quantify the effect of increased regional AET on the groundwater level in a case study of the oasis located within the Shiyang River Basin near the edge of the Gobi Desert. Result The results of the study show that regional AET increased during the period from 1981 to 2010 due to increasing oasis area and air temperature. The water losses due to AET exceeded the water supply from the mountainous discharges of the basin by the end of this period, leading to groundwater overexploitation in the oasis area. Conclusions This case study shows the importance of considering the effect of climate change on water losses associated with increasing agricultural production for the sustainable agricultural development of arid regions.
英文关键词	Oasis water utilization Regional AET Groundwater responses Shiyang River Basin
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	Green Published, gold, Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000531582800001
WOS关键词	NET PRIMARY PRODUCTION ; INLAND RIVER-BASINS ; WATER-RESOURCES ; CLIMATE-CHANGE ; SURFACE-WATER ; HEXI CORRIDOR ; MANAGEMENT ; EVAPOTRANSPIRATION ; CHINA ; EVAPORATION
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	兰州大学 ; 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/2XILL650/319047
作者单位	1.Lanzhou Univ, Coll Earth & Environm Sci, Key Lab Western Chinas Environm Syst, Minist Educ, 222 South Tainshui Rd, Lanzhou 730000, Gansu, Peoples R China; 2.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Peoples R China; 3.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Natl Key Lab Desert & Oasis Ecol, Urumqi 830011, Peoples R China
推荐引用方式 GB/T 7714	Wu Lei,Li Changbin,Xie Xuhong,et al. The impact of increasing land productivity on groundwater dynamics: a case study of an oasis located at the edge of the Gobi Desert[J]. 兰州大学, 中国科学院新疆生态与地理研究所,2020,15(1).
APA	Wu Lei.,Li Changbin.,Xie Xuhong.,He Zhibin.,Wang Wanrui.,...&Lv Jianan.(2020).The impact of increasing land productivity on groundwater dynamics: a case study of an oasis located at the edge of the Gobi Desert.CARBON BALANCE AND MANAGEMENT,15(1).
MLA	Wu Lei,et al."The impact of increasing land productivity on groundwater dynamics: a case study of an oasis located at the edge of the Gobi Desert".CARBON BALANCE AND MANAGEMENT 15.1(2020).