干旱区生态环境知识资源中心(Arid): The relationship between structure and ecosystem services of forest and grassland based on pattern analysis method: A case study of the Mongolian Plateau

Arid

DOI	10.1016/j.scitotenv.2024.174700
	The relationship between structure and ecosystem services of forest and grassland based on pattern analysis method: A case study of the Mongolian Plateau
	Zhao, Jikai; Yu, Qiang; Avirmed, Buyanbaatar; Wang, Yu; Orgilbold, Myangan; Cui, Huanjia; Liu, Yilin; Lian, Jiezixuan
通讯作者	Yu, Q
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2024
卷号	948
英文摘要	Global warming has led to severe land desertification on the Mongolian plateau. It puts great environmental pressure on vegetation communities. This pressure leads to fragmentation of land use and landscape patterns, thus triggering changes in the spatial distribution patterns of vegetation. The spatial distribution pattern of vegetation is crucial for the performance of its ecosystem services. However, there is not enough research on the relationship between large-scale spatial distribution patterns of vegetation and ecosystem services. Therefore, this study is to construct an ecological spatial network on the Mongolian Plateau based on landscape ecology and complex network theory. Combining pattern analysis methods to analyze the network, we obtained the spatial and temporal trends of forest and grass spatial distribution patterns from 2000 to 2100, and explored the relationship between the topological properties of source patches and ecosystem services in different patterns. It was found that there are four basic patterns of spatial distribution of forest and grass in the Mongolian Plateau. The Core-Linked Ring pattern accounts for 40.74 % and exhibits the highest stability. Under the SSP5-RCP8.5 scenario, source patches are reduced by 22.76 % in 2100. Topological indicators of source patches showed significant correlations with ecosystem services. For example, the CUE of grassland patches in the Centralized Star pattern was positively correlated with betweeness centrality. The most significant improvement in WUE after optimization is 19.90 % compared to pre-optimization. The conclusion of the study shows that the spatial distribution pattern of vegetation can be used to enhance the stability of ecological spatial network and improve ecosystem services at a larger scale. It can provide a certain reference for the study of spatial patterns of vegetation distribution in arid and semi-arid areas.
英文关键词	Complex network patterns Spatial distribution pattern of vegetation Arid and semi-arid zone Topological property Ecological spatial networks
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001275781600001
WOS关键词	SPATIOTEMPORAL DYNAMICS ; CLIMATE FACTORS ; INNER-MONGOLIA ; VEGETATION ; LINK
WOS类目	Environmental Sciences
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/2XILL650/405530
推荐引用方式 GB/T 7714	Zhao, Jikai,Yu, Qiang,Avirmed, Buyanbaatar,et al. The relationship between structure and ecosystem services of forest and grassland based on pattern analysis method: A case study of the Mongolian Plateau[J],2024,948.
APA	Zhao, Jikai.,Yu, Qiang.,Avirmed, Buyanbaatar.,Wang, Yu.,Orgilbold, Myangan.,...&Lian, Jiezixuan.(2024).The relationship between structure and ecosystem services of forest and grassland based on pattern analysis method: A case study of the Mongolian Plateau.SCIENCE OF THE TOTAL ENVIRONMENT,948.
MLA	Zhao, Jikai,et al."The relationship between structure and ecosystem services of forest and grassland based on pattern analysis method: A case study of the Mongolian Plateau".SCIENCE OF THE TOTAL ENVIRONMENT 948(2024).