干旱区生态环境知识资源中心(Arid): Hydrological Connectivity Improves the Water-Related Environment in a Typical Arid Inland River Basin in Xinjiang, China

Arid

DOI	10.3390/rs14194977
	Hydrological Connectivity Improves the Water-Related Environment in a Typical Arid Inland River Basin in Xinjiang, China
	Liu, Chuanxiu; Chen, Yaning; Fang, Gonghuan; Zhou, Honghua; Huang, Wenjing; Liu, Yongchang; Wang, Xuanxuan; Li, Zhi
通讯作者	Chen, YN
来源期刊	REMOTE SENSING
EISSN	2072-4292
出版年	2022
卷号	14 期号:19
英文摘要	Hydrological connectivity directly affects aquatic ecological processes, water environment and wetland ecological security, which is essential to the stability of arid ecosystems. However, the mechanism between hydrological connectivity and water-related environment has not been revealed completely. To address these issues, we use a landscape connectivity approach to assess the connectivity of water patches for analyzing the hydrological connectivity of the Bosten Lake Basin (BLB), as well as its response to human activities and climate change, based on the Joint Research Centre (JRC) global surface water dataset. It shows that the integral index of connectivity (IIC) of the BLB is low (ranging from 0 to 0.2) from 1990 to 2019, with an increasing interannual trend. The connectivity is higher in wet periods and in oases compared with dry periods and high-altitude mountain regions. Correlation and regression analyses indicate that hydrological connectivity has a strong correlation (r > 0.5, p <= 0.05) with water area and water level. The interannual and seasonal trends of eight hydrochemical indices in the Bosten Lake have been investigated to systematically elaborate the complex relationships between hydrological connectivity and water quality in the BLB. Results indicated that better hydrological connectivity can improve water quality, and the minimum of pollutants were observed in high hydrological connectivity period, covering approximately 75% of the high-water quality period. These findings could provide scientific support for the water management in the BLB.
英文关键词	hydrological connectivity water quality arid region Bosten Lake inland river-lake systems
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000867085100001
WOS关键词	GLOBAL SURFACE-WATER ; SEDIMENT CONNECTIVITY ; BOSTEN LAKE ; LAND-USE ; FUNCTIONAL CONNECTIVITY ; OLIGOSALINE LAKE ; HABITAT PATCHES ; QUALITY ; LANDSCAPE ; NETWORK
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394208
推荐引用方式 GB/T 7714	Liu, Chuanxiu,Chen, Yaning,Fang, Gonghuan,et al. Hydrological Connectivity Improves the Water-Related Environment in a Typical Arid Inland River Basin in Xinjiang, China[J],2022,14(19).
APA	Liu, Chuanxiu.,Chen, Yaning.,Fang, Gonghuan.,Zhou, Honghua.,Huang, Wenjing.,...&Li, Zhi.(2022).Hydrological Connectivity Improves the Water-Related Environment in a Typical Arid Inland River Basin in Xinjiang, China.REMOTE SENSING,14(19).
MLA	Liu, Chuanxiu,et al."Hydrological Connectivity Improves the Water-Related Environment in a Typical Arid Inland River Basin in Xinjiang, China".REMOTE SENSING 14.19(2022).