干旱区生态环境知识资源中心(Arid): Effects of global warming on pattern dynamics of vegetation: Wuwei in China as a case

Arid

DOI	10.1016/j.amc.2020.125666
	Effects of global warming on pattern dynamics of vegetation: Wuwei in China as a case
	Chen, Zheng; Wu, Yong-Ping; Feng, Guo-Lin; Qian, Zhong-Hua; Sun, Gui-Quan
通讯作者	Feng, GL ; Qian, ZH
来源期刊	APPLIED MATHEMATICS AND COMPUTATION
ISSN	0096-3003
EISSN	1873-5649
出版年	2021
卷号	390
英文摘要	Climate change has a great influence on the behavior of vegetation system in arid and semi-arid regions, yet the mechanisms are far from being well understood, especially on the pattern dynamics of vegetation. As a result, we pose a mathematical model in the form of reaction-diffusion equations to reveal the effects of global warming on the vegetation patterns. Based on mathematical analysis and numerical simulations, we obtain the typical distributions of vegetation which is consistent with the results in Wuwei, China. It was found that, if the temperature increases 1.5 or more degrees, then the isolation of the vegetation pattern increases and thus desertification may emerge. Meanwhile, we show that the vegetation biomass will increase as precipitation increases, but slow down with increased temperature. We also show the desertification degree as a function of precipitation. Our results may suggest that temperature and precipitation are key factors of climatic factors for vegetation formation. (C) 2020 Elsevier Inc. All rights reserved.
英文关键词	Global warming Temperature and precipitation Vegetation pattern Mathematical modelling
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000581735400032
WOS关键词	BANDED VEGETATION ; KLAUSMEIER MODEL ; CLIMATE-CHANGE ; FEEDBACKS ; DROUGHT ; SYSTEM ; CO2
WOS类目	Mathematics, Applied
WOS研究方向	Mathematics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/327939
作者单位	[Chen, Zheng; Wu, Yong-Ping; Feng, Guo-Lin; Qian, Zhong-Hua] Yangzhou Univ, Coll Phys Sci & Technol, Yangzhou 225002, Jiangsu, Peoples R China; [Feng, Guo-Lin] China Meteorol Adm, Natl Climate Ctr, Lab Climate Studies, Beijing 100081, Peoples R China; [Sun, Gui-Quan] North Univ China, Dept Math, Taiyuan 030051, Shanxi, Peoples R China; [Sun, Gui-Quan] Shanxi Univ, Complex Syst Res Ctr, Taiyuan 030006, Shanxi, Peoples R China
推荐引用方式 GB/T 7714	Chen, Zheng,Wu, Yong-Ping,Feng, Guo-Lin,et al. Effects of global warming on pattern dynamics of vegetation: Wuwei in China as a case[J],2021,390.
APA	Chen, Zheng,Wu, Yong-Ping,Feng, Guo-Lin,Qian, Zhong-Hua,&Sun, Gui-Quan.(2021).Effects of global warming on pattern dynamics of vegetation: Wuwei in China as a case.APPLIED MATHEMATICS AND COMPUTATION,390.
MLA	Chen, Zheng,et al."Effects of global warming on pattern dynamics of vegetation: Wuwei in China as a case".APPLIED MATHEMATICS AND COMPUTATION 390(2021).