干旱区生态环境知识资源中心(Arid): Effects of land use and land cover change on ecosystem services in an arid desert-oasis ecotone along the Yellow River of China

Arid

DOI	10.1016/j.ecoleng.2021.106512
	Effects of land use and land cover change on ecosystem services in an arid desert-oasis ecotone along the Yellow River of China
	Ge, Genbatu; Zhang, Jingbo; Chen, Xiaona; Liu, Xiangjie; Hao, Yuguang; Yang, Xiaohui; Kwon, SeMyung
通讯作者	Yang, XH
来源期刊	ECOLOGICAL ENGINEERING
ISSN	0925-8574
EISSN	1872-6992
出版年	2022
卷号	176
英文摘要	Ecosystem service changes associated with land use and land cover change (LULC) will provide an important indicator and an early warning of ecological changes. However, there have been few attempts to estimate the effects of LULC on ecosystem services in desert-oasis ecotones, which are recognized as critical ecological barriers and buffers that prevent deserts from expanding into oases. Here, we used Landsat image-based LULC maps (1988-2018) and a modified benefit transfer method to estimate the changes in ecosystem service value (ESV) in response to LULC in Dengkou County along the Yellow River, China. Our results showed that the most significant feature of LULC in Dengkou County was a large area expansion of cropland and a reduction in the area of desert. The total estimated ESV was nearly US $400 million year(-1), of which 76% was derived from cropland, water bodies and rangelands. LULC resulted in a net increase in the total ESV by US$ 43.7 million during 1988-2018. Cropland expansion accounted for approximately 72% of the increase in the total ESV, thereby outweighing the huge decrease in ESV due to the expense of woodlands, rangelands and water bodies. Many low ESV clustering areas appeared in the central part of the county, resulting in ESV loss of approximately US $13.4 million, all of which was due to the conversion of water bodies to bare land and rangelands. Our results provide powerful evidence to make informed land use decisions for relevant managers and help fill the gap between the supply of ecosystem services and the societal demands for these services.
英文关键词	Land use and land cover change Ecosystem services Spatiotemporal variations Desert-oasis ecotone Cropland expansion
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000807886600005
WOS关键词	SPATIOTEMPORAL CHANGES ; IMPACTS ; REGION ; SOIL ; VALUES ; BASIN ; LANDSCAPE ; POLICY ; BIODIVERSITY ; PATTERNS
WOS类目	Ecology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology ; Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392290
推荐引用方式 GB/T 7714	Ge, Genbatu,Zhang, Jingbo,Chen, Xiaona,et al. Effects of land use and land cover change on ecosystem services in an arid desert-oasis ecotone along the Yellow River of China[J],2022,176.
APA	Ge, Genbatu.,Zhang, Jingbo.,Chen, Xiaona.,Liu, Xiangjie.,Hao, Yuguang.,...&Kwon, SeMyung.(2022).Effects of land use and land cover change on ecosystem services in an arid desert-oasis ecotone along the Yellow River of China.ECOLOGICAL ENGINEERING,176.
MLA	Ge, Genbatu,et al."Effects of land use and land cover change on ecosystem services in an arid desert-oasis ecotone along the Yellow River of China".ECOLOGICAL ENGINEERING 176(2022).