干旱区生态环境知识资源中心(Arid): Monitoring and analysing grassland ecosystem service values in response to grassland area changes

Arid

DOI	10.1071/RJ20014
	Monitoring and analysing grassland ecosystem service values in response to grassland area changes - an example from northwest China
	Manlike, Asiya; Sawut, Rukeya; Zheng, Fengling; Li, Xuesen; Abudukelimu, Rena
通讯作者	Sawut, R
来源期刊	RANGELAND JOURNAL
ISSN	1036-9872
EISSN	1834-7541
出版年	2020
卷号	42 期号:3 页码:179-194
英文摘要	Using remote sensing technology, this study evaluates changes in mountain grassland ecosystem service values (ESVs) and the factors driving them. Degraded grasslands in Urumqi city, northwest China, reached 1.22x10(5) ha in 2000. However, the grassland degradation rate decreased by 387 ha annually from 2000 to 2015. Total grassland ESVs decreased unpredictably with an annual reduction of USD$1.64x10(7). Ecological losses were mainly caused by degradation of mountain desert grassland, mountain desert steppe-type rangeland, and mountain meadow and mountain steppe-type rangeland. Among individual ESVs, grasslands contributed more to regulating and supporting services, while grassland provisioning and cultural services were relatively low, comprising 0. 7 and 0.5% of the total ESV respectively. The mean Moran's I value was 0.869 for grassland ESVs (from 1994 to 2015), and exhibited high spatial autocorrelation. A driving factor analysis indicated that grassland degradation is continuing as a consequence of meteorological factors and overgrazing. Controlling grazing intensity has a positive impact on growth of grassland ESVs.
英文关键词	driving factors ecosystem services ecosystem service values ESV grassland degradation grid cell analysis overgrazing remote sensing special autocorrelation
类型	Article
语种	英语
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000584736700001
WOS关键词	LAND-USE ; DEGRADATION ; CONSERVATION ; BIODIVERSITY ; RANGELAND ; DYNAMICS ; IMPACTS ; DENSITY ; QINGHAI ; CLIMATE
WOS类目	Ecology
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/2XILL650/327254
作者单位	[Sawut, Rukeya] Dalian Maritime Univ, Nav Coll, Dalian 116026, Peoples R China; [Manlike, Asiya; Zheng, Fengling; Li, Xuesen; Abudukelimu, Rena] Xinjiang Acad Anim Sci, Grassland Res Inst, Urumqi 830011, Peoples R China; [Sawut, Rukeya] Dalian Maritime Univ, Environm Informat Inst, Dalian 116026, Peoples R China
推荐引用方式 GB/T 7714	Manlike, Asiya,Sawut, Rukeya,Zheng, Fengling,et al. Monitoring and analysing grassland ecosystem service values in response to grassland area changes - an example from northwest China[J],2020,42(3):179-194.
APA	Manlike, Asiya,Sawut, Rukeya,Zheng, Fengling,Li, Xuesen,&Abudukelimu, Rena.(2020).Monitoring and analysing grassland ecosystem service values in response to grassland area changes - an example from northwest China.RANGELAND JOURNAL,42(3),179-194.
MLA	Manlike, Asiya,et al."Monitoring and analysing grassland ecosystem service values in response to grassland area changes - an example from northwest China".RANGELAND JOURNAL 42.3(2020):179-194.