干旱区生态环境知识资源中心(Arid): Assessment of Water Yield and Water Purification Services in the Arid Zone of Northwest China: The Case of the Ebinur Lake Basin

Arid

DOI	10.3390/land12030533
	Assessment of Water Yield and Water Purification Services in the Arid Zone of Northwest China: The Case of the Ebinur Lake Basin
	Duolaiti, Xilinayi; Kasimu, Alimujiang; Reheman, Rukeya; Aizizi, Yimuranzi; Wei, Bohao
通讯作者	Kasimu, A
来源期刊	LAND
EISSN	2073-445X
出版年	2023
卷号	12 期号:3
英文摘要	Assessing how land-use changes will affect water-producing ecosystem services is particularly important for water resource management and ecosystem conservation. In this study, the InVEST model and geographical detector were used to assess the water ecosystem service functions of the Ebinur Lake Basin and analyze their relationship with land-use changes. The results show that in the past 25 years, the water yield of the study area showed a trend of a strong yield at first and then a weaker one; there was a relatively large water yield in the west and southeast regions of the basin. The order of water yield for different land-use types is as follows: forest land > grassland > water area > unused land > crop land > construction land. After 2010, the output load of nitrogen and phosphorus increased; thus, the water purification ability weakened. The main land-use types in areas that demonstrate a large change rate in water purification capacity in the basin are cultivated land and construction land. Changes in the two water ecosystem services were associated with land-use changes. Geodetector analysis results further validated this conclusion. This study proposes a viable, replicable framework for land-use decisions in ecologically fragile watersheds. This study not only helps to gain insight into urban growth patterns in the study area but also helps to inform different land-use stakeholders.
英文关键词	Ebinur Lake Basin water yield water purification InVEST model geographical detector
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SSCI
WOS记录号	WOS:000958032300001
WOS关键词	ECOSYSTEM SERVICES ; CLIMATE-CHANGE ; LAND-USE ; MODEL ; IMPACT
WOS类目	Environmental Studies
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397637
推荐引用方式 GB/T 7714	Duolaiti, Xilinayi,Kasimu, Alimujiang,Reheman, Rukeya,et al. Assessment of Water Yield and Water Purification Services in the Arid Zone of Northwest China: The Case of the Ebinur Lake Basin[J],2023,12(3).
APA	Duolaiti, Xilinayi,Kasimu, Alimujiang,Reheman, Rukeya,Aizizi, Yimuranzi,&Wei, Bohao.(2023).Assessment of Water Yield and Water Purification Services in the Arid Zone of Northwest China: The Case of the Ebinur Lake Basin.LAND,12(3).
MLA	Duolaiti, Xilinayi,et al."Assessment of Water Yield and Water Purification Services in the Arid Zone of Northwest China: The Case of the Ebinur Lake Basin".LAND 12.3(2023).