干旱区生态环境知识资源中心(Arid): Regime Shifts in the Hexi Oases over the Past Three Decades: The Case of the Linze Oasis in the Middle Reaches of the Heihe River

Arid

DOI	10.3390/su142316309
	Regime Shifts in the Hexi Oases over the Past Three Decades: The Case of the Linze Oasis in the Middle Reaches of the Heihe River
	Zhang, Jinglin; Zhang, Wei; Li, Dongsheng; Chen, Xueliang
通讯作者	Zhang, W
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2022
卷号	14 期号:23
英文摘要	Oases regime shifts in the context of integrated water resource management have a significant impact on ecosystem functions and services and affect regional sustainable development and human wellbeing. Taking the Linze Oasis in the middle reaches of the Heihe River as a case study, we evaluated the regime shifts of the oases over the past 30 years from the two perspectives of scale and structure, considering the structural diversity index (H), water savings (C-n), productivity (WP), and other indicators. Furthermore, the driving factors of the socio-hydrological processes and the corresponding effects of the regime stages were discussed. The results indicate that the oases expanded concurrently with the increase in the regional water consumption from 1.09 x 10(8) m(3) to 1.93 x 10(8) m(3). The production of low-water-consumption and high-yield crops was found to be the main cause for the oases structure's adjustment. The regime shifts in the oases comprised three main stages from 1990 to 2020, based on the interaction of socio-ecological elements. Water management policies promoted the regime shift process, while economic factors determined the long-term shifts. The improvement in water-saving practices driven by economic benefits is an effective way to realize the sustainable development of the Hexi oases.
英文关键词	oases economy regime shifts water management policies water savings water productivity
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000897145900001
WOS关键词	WATER-USE EFFICIENCY ; ARID REGIONS ; BASIN ; EVAPOTRANSPIRATION ; TRANSPIRATION ; IMAGES ; ENERGY ; AREAS
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394688
推荐引用方式 GB/T 7714	Zhang, Jinglin,Zhang, Wei,Li, Dongsheng,et al. Regime Shifts in the Hexi Oases over the Past Three Decades: The Case of the Linze Oasis in the Middle Reaches of the Heihe River[J],2022,14(23).
APA	Zhang, Jinglin,Zhang, Wei,Li, Dongsheng,&Chen, Xueliang.(2022).Regime Shifts in the Hexi Oases over the Past Three Decades: The Case of the Linze Oasis in the Middle Reaches of the Heihe River.SUSTAINABILITY,14(23).
MLA	Zhang, Jinglin,et al."Regime Shifts in the Hexi Oases over the Past Three Decades: The Case of the Linze Oasis in the Middle Reaches of the Heihe River".SUSTAINABILITY 14.23(2022).