干旱区生态环境知识资源中心(Arid): Impact of climate change on vegetation patterns in Altay Prefecture, China

Arid

DOI	10.1093/imammb/dqae002
	Impact of climate change on vegetation patterns in Altay Prefecture, China
	Li, Li; Pang, Yi-Zhi; Sun, Gui-Quan; Ruan, Shigui
通讯作者	Ruan, SG
来源期刊	MATHEMATICAL MEDICINE AND BIOLOGY-A JOURNAL OF THE IMA
ISSN	1477-8599
EISSN	1477-8602
出版年	2024
卷号	41 期号:1 页码:53-80
英文摘要	Altay Prefecture, a typical arid region in northwestern China, has experienced the climate transition from warming-drying to warming-wetting since 1980s and has attracted widespread attention. Nonetheless, it is still unclear how climate change has influenced the distribution of vegetation in this region. In this paper, a reaction-diffusion model of the climate-vegetation system is proposed to study the impact of climate change (precipitation, temperature and carbon dioxide concentration) on vegetation patterns in Altay Prefecture. Our results indicate that the tendency of vegetation growth in Altay Prefecture improved gradually from 1985 to 2010. Under the current climate conditions, the increase of precipitation results in the change of vegetation pattern structures, and eventually vegetation coverage tends to be uniform. Moreover, we found that there exists an optimal temperature where the spot vegetation pattern structure remains stable. Furthermore, the increase in carbon dioxide concentration induces vegetation pattern transition. Based on four climate change scenarios of the Coupled Model Intercomparison Project Phase 6 (CMIP6), we used the power law range (PLR) to predict the optimal scenario for the sustainable development of the vegetation ecosystem in Altay Prefecture.
英文关键词	climate change Altay Prefecture reaction-diffusion model vegetation pattern pattern transition
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001189339300001
WOS关键词	BANDED VEGETATION ; KLAUSMEIER MODEL ; CATASTROPHIC SHIFTS ; DRYLAND ECOSYSTEMS ; SELF-ORGANIZATION ; ATMOSPHERIC CO2 ; VAPOR-PRESSURE ; LAND-USE ; DYNAMICS ; XINJIANG
WOS类目	Biology ; Mathematical & Computational Biology
WOS研究方向	Life Sciences & Biomedicine - Other Topics ; Mathematical & Computational Biology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/404895
推荐引用方式 GB/T 7714	Li, Li,Pang, Yi-Zhi,Sun, Gui-Quan,et al. Impact of climate change on vegetation patterns in Altay Prefecture, China[J],2024,41(1):53-80.
APA	Li, Li,Pang, Yi-Zhi,Sun, Gui-Quan,&Ruan, Shigui.(2024).Impact of climate change on vegetation patterns in Altay Prefecture, China.MATHEMATICAL MEDICINE AND BIOLOGY-A JOURNAL OF THE IMA,41(1),53-80.
MLA	Li, Li,et al."Impact of climate change on vegetation patterns in Altay Prefecture, China".MATHEMATICAL MEDICINE AND BIOLOGY-A JOURNAL OF THE IMA 41.1(2024):53-80.