干旱区生态环境知识资源中心(Arid): Influence of Surface Water on Desert Vegetation Expansion at the Landscape Scale: A Case Study of the Daliyabuyi Oasis, Taklamakan Desert

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DOI	10.3390/su13179522
	Influence of Surface Water on Desert Vegetation Expansion at the Landscape Scale: A Case Study of the Daliyabuyi Oasis, Taklamakan Desert
	Li, Hao; Shi, Qingdong; Wan, Yanbo; Shi, Haobo; Imin, Bilal
通讯作者	Shi, QD (corresponding author), Xinjiang Univ, Coll Resources & Environm Sci, Urumqi 830046, Peoples R China. ; Shi, QD (corresponding author), Xinjiang Univ, Inst Arid Ecol & Environm, Urumqi 830046, Peoples R China. ; Shi, QD (corresponding author), Xinjiang Univ, Key Lab Oasis Ecol, Urumqi 830046, Peoples R China.
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2021
卷号	13 期号:17
英文摘要	Surface water is an important factor affecting vegetation change in desert areas. However, little research has been conducted on the effects of surface water on vegetation expansion. In this study, the annual spatial distribution range of vegetation and surface water in the Daliyabuyi Oasis from 1990 to 2020 was extracted using Landsat time-series images. Based on multi-temporal and multi-scale remote sensing images, several plots were selected to demonstrate the process of landform change and vegetation expansion, and the influence of surface water on vegetation expansion was analyzed. The results show that the vegetation distribution and surface water coverage have increased from 1990 to 2020; and surface water is a critical factor that drives the expansion of vegetation. On the one hand, surface water in the study area was essential for reshaping the riparian landform, driving the transformation of dunes into floodplains, and increasing the potential colonization sites for vegetation. However, landform changes ultimately changed the redistribution of surface water, ensuring that enough water and nutrients provided by sediment were available for plant growth. Our study provides a critical reference for the restoration of desert vegetation and the sustainable development of oases.
英文关键词	Daliyabuyi Oasis surface water vegetation expansion landform landscape
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:000694562200001
WOS关键词	RIPARIAN VEGETATION ; RIVER ; FLOW ; RESTORATION ; DYNAMICS ; REACHES ; INDEX ; FORESTS ; COVER ; CHINA
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
来源机构	新疆大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364754
作者单位	[Li, Hao; Shi, Qingdong; Wan, Yanbo; Shi, Haobo; Imin, Bilal] Xinjiang Univ, Coll Resources & Environm Sci, Urumqi 830046, Peoples R China; [Li, Hao; Shi, Qingdong; Wan, Yanbo; Shi, Haobo; Imin, Bilal] Xinjiang Univ, Inst Arid Ecol & Environm, Urumqi 830046, Peoples R China; [Li, Hao; Shi, Qingdong; Wan, Yanbo; Shi, Haobo; Imin, Bilal] Xinjiang Univ, Key Lab Oasis Ecol, Urumqi 830046, Peoples R China
推荐引用方式 GB/T 7714	Li, Hao,Shi, Qingdong,Wan, Yanbo,et al. Influence of Surface Water on Desert Vegetation Expansion at the Landscape Scale: A Case Study of the Daliyabuyi Oasis, Taklamakan Desert[J]. 新疆大学,2021,13(17).
APA	Li, Hao,Shi, Qingdong,Wan, Yanbo,Shi, Haobo,&Imin, Bilal.(2021).Influence of Surface Water on Desert Vegetation Expansion at the Landscape Scale: A Case Study of the Daliyabuyi Oasis, Taklamakan Desert.SUSTAINABILITY,13(17).
MLA	Li, Hao,et al."Influence of Surface Water on Desert Vegetation Expansion at the Landscape Scale: A Case Study of the Daliyabuyi Oasis, Taklamakan Desert".SUSTAINABILITY 13.17(2021).