干旱区生态环境知识资源中心(Arid): Spatio-temporal variation of oasis landscape pattern in arid area: Human or natural driving?

Arid

DOI	10.1016/j.ecolind.2021.107495
	Spatio-temporal variation of oasis landscape pattern in arid area: Human or natural driving?
	Liu, Changjiang; Zhang, Fei; Johnson, Verner Carl; Duan, Pan; Kung, Hsiang-te
通讯作者	Zhang, F (corresponding author), Resources & Environm Sci Coll, Key Lab Wisdom City & Environm Modeling, Urumqi 830046, Peoples R China.
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2021
卷号	125
英文摘要	The eco-environment of the arid area is constantly fragile global-wide. The study on the spatial and temporal variation of its landscape pattern can quickly identify the driving factors, which is an effective analysis method of ecological conservation in the arid area. In this study, Jinghe County, Xinjiang, in Northwestern China, is chosen as a case study of understanding the major driving force of the oasis landscape. Landsat satellite images of 1994, 2007, and 2017 are used as the basic data sources for analysis. The moving window method, transition matrix, and factor analysis are selected as the main technical means for this paper to reveal the temporal and spatial variation of landscape pattern in Jinghe County, and to quantitatively describe its driving factors. The results of the analysis show that: (1) The landscape pattern of Jinghe County has changed dramatically, especially the construction land and farmland. Both show an increase of 351.29% and 269.01% respectively between 1994 and 2017. Farmland increased the most, with the proportion of 6.45% in Jinghe County, and expanded along with the ?triangle? three sides. The area of forest land increased slightly, the area of grassland and unused land decreased, and the area of water did not change significantly. (2) The dominant obvious regional differences of landscape types in Jinghe County are mainly manifested in farmland and forest land. Taking the unused land as the boundary, the biodiversity of farmland decreased, and the aggregation degree deepened, while the fragmentation degree of forest land increased. (3) The spatial?temporal variation of landscape patterns in Jinghe County is the result of the combination of natural and human factors, but the correlation between human factors and the change of landscape area is significantly greater than that of natural factors. Thus, human factors are the main driving force of landscape pattern change in Jinghe County. The scientific management and planning of the intensity of human activities in Jinghe County should be the focus of ecological environment restoration and protection.
英文关键词	Oasis Transition matrix Moving window Landscape index Driving factors
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000637200600002
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
来源机构	新疆大学 ; Commonwealth Scientific and Industrial Research Organisation
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349998
作者单位	[Liu, Changjiang; Zhang, Fei; Duan, Pan] Resources & Environm Sci Coll, Key Lab Wisdom City & Environm Modeling, Urumqi 830046, Peoples R China; [Liu, Changjiang; Zhang, Fei; Duan, Pan] Xinjiang Univ, Key Lab Oasis Ecol, Urumqi 830046, Peoples R China; [Zhang, Fei] Natl Adm Surveying Mapping & Geoinformat, Engn Res Ctr Cent Asia Geoinformat Dev & Utilizat, Urumqi 830002, Peoples R China; [Zhang, Fei] Commonwealth Sci & Ind Res Org Land & Water, Canberra, ACT 2601, Australia; [Johnson, Verner Carl] Colorado Mesa Univ, Dept Phys & Environm Sci, Grand Junction, CO 81501 USA; [Kung, Hsiang-te] Univ Memphis, Dept Earth Sci, Memphis, TN 38152 USA
推荐引用方式 GB/T 7714	Liu, Changjiang,Zhang, Fei,Johnson, Verner Carl,et al. Spatio-temporal variation of oasis landscape pattern in arid area: Human or natural driving?[J]. 新疆大学, Commonwealth Scientific and Industrial Research Organisation,2021,125.
APA	Liu, Changjiang,Zhang, Fei,Johnson, Verner Carl,Duan, Pan,&Kung, Hsiang-te.(2021).Spatio-temporal variation of oasis landscape pattern in arid area: Human or natural driving?.ECOLOGICAL INDICATORS,125.
MLA	Liu, Changjiang,et al."Spatio-temporal variation of oasis landscape pattern in arid area: Human or natural driving?".ECOLOGICAL INDICATORS 125(2021).