干旱区生态环境知识资源中心(Arid): Influence of human-induced land use change on hydrological processes in semi-humid and semi-arid region: A case in the Fenhe River Basin

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DOI	10.1016/j.ejrh.2023.101605
	Influence of human-induced land use change on hydrological processes in semi-humid and semi-arid region: A case in the Fenhe River Basin
	Lyu, Xianglin; Jia, Yangwen; Qiu, Yaqin; Du, Junkai; Hao, Chunfeng; Dong, Hao; Chang, Jiaxuan
通讯作者	Jia, YW
来源期刊	JOURNAL OF HYDROLOGY-REGIONAL STUDIES
EISSN	2214-5818
出版年	2024
卷号	51
英文摘要	Study Region: The Fenhe River Basin (FRB) is an important tributary of the Yellow River Basin and locate in a semi-arid and semi-humid region in northwest China. Over the past four decades, significant anthropogenic activities have resulted in significant land use and land cover change (LUCC) that have markedly impacted hydrological processes in FRB.Study Focus: To analyze land use changes under multiple historical land use scenarios from LU1980 to LU2015, and to establish the Water and Energy transfer Processes in Large basins (WEP-L) model to quantify the influences of LUCC on hydrological processes, particularly on baseflow.New hydrological insights for the region: LUCC from LU1980 to LU2015 resulted in a 14.5 % increase in water yield (WY) and a 2.7 % and 1.4 % decrease in baseflow (BF) and evapotranspiration, respectively. Urbanization led to a significant increase in WY and a reduction in BF, exhibiting strong spatial gradients between urban centers and their peripheries. Increases in forestland decreased WY, while ET showed no significant change due to large absolute values and moisture limitations. Furthermore, the response of BF to forest cover exhibits spatial variation. A negative correlation between BF and forest cover was evident in upstream, whereas no significant correlation was observed in downstream. The findings of this study offer valuable insights for land use planning and sustainable watershed management in semi-arid semi-humid region.
英文关键词	LUCC Semi -humid and semi -arid region Hydrological processes WEP-L model
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:001141519400001
WOS关键词	LOESS PLATEAU ; COVER CHANGE ; WATER YIELD ; CATCHMENT ; RUNOFF ; RESPONSES ; MODEL ; RAINFALL ; IMPACTS ; CLIMATE
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404622
推荐引用方式 GB/T 7714	Lyu, Xianglin,Jia, Yangwen,Qiu, Yaqin,et al. Influence of human-induced land use change on hydrological processes in semi-humid and semi-arid region: A case in the Fenhe River Basin[J],2024,51.
APA	Lyu, Xianglin.,Jia, Yangwen.,Qiu, Yaqin.,Du, Junkai.,Hao, Chunfeng.,...&Chang, Jiaxuan.(2024).Influence of human-induced land use change on hydrological processes in semi-humid and semi-arid region: A case in the Fenhe River Basin.JOURNAL OF HYDROLOGY-REGIONAL STUDIES,51.
MLA	Lyu, Xianglin,et al."Influence of human-induced land use change on hydrological processes in semi-humid and semi-arid region: A case in the Fenhe River Basin".JOURNAL OF HYDROLOGY-REGIONAL STUDIES 51(2024).