干旱区生态环境知识资源中心(Arid): Pattern Dynamics of Vegetation Growth With Saturated Water Absorption

Arid

DOI	10.3389/fphy.2021.721115
	Pattern Dynamics of Vegetation Growth With Saturated Water Absorption
	Li, Li; Cao, Jia-Hui; Bao, Xin-Yue
通讯作者	Li, L (corresponding author), Shanxi Univ, Sch Comp & Informat Technol, Taiyuan, Peoples R China. ; Li, L (corresponding author), North Univ China, Sci & Technol Elect Test & Measurement Lab, Taiyuan, Peoples R China.
来源期刊	FRONTIERS IN PHYSICS
ISSN	2296-424X
出版年	2021
卷号	9
英文摘要	Regular pattern is a typical feature of vegetation distribution and thus it is important to study the law of vegetation evolution in the fields of desertification and environment conservation. The saturated water absorption effect between the soil water and vegetation plays an crucial role in the vegetation patterns in semi-arid regions, yet its influence on vegetation dynamics is largely ignored. In this paper, we pose a vegetation-water model with saturated water absorption effect of vegetation. Our results show that the parameter 1/P, which is conversion coefficient of water absorption, has a great impact on pattern formation of vegetation: with the increase of P, the density of vegetation decrease, and meanwhile it can induce the transition of different patterns structures. In addition, we find that the increase of appropriate precipitation can postpone the time on the phase transition of the vegetation pattern. The obtained results systematically reveal the effect of saturated water absorption on vegetation systems which well enrich the findings in vegetation dynamics and thus may provide some new insights for vegetation protection.
英文关键词	vegetation pattern saturated water absorption pattern transition dynamical model desertification
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000698481700001
WOS关键词	MODEL ; DIFFUSION ; SYSTEM
WOS类目	Physics, Multidisciplinary
WOS研究方向	Physics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363334
作者单位	[Li, Li] Shanxi Univ, Sch Comp & Informat Technol, Taiyuan, Peoples R China; [Li, Li] North Univ China, Sci & Technol Elect Test & Measurement Lab, Taiyuan, Peoples R China; [Cao, Jia-Hui] Shanxi Univ, Complex Syst Res Ctr, Taiyuan, Peoples R China; [Bao, Xin-Yue] Yangzhou Shuren Sch, Yangzhou, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Li, Li,Cao, Jia-Hui,Bao, Xin-Yue. Pattern Dynamics of Vegetation Growth With Saturated Water Absorption[J],2021,9.
APA	Li, Li,Cao, Jia-Hui,&Bao, Xin-Yue.(2021).Pattern Dynamics of Vegetation Growth With Saturated Water Absorption.FRONTIERS IN PHYSICS,9.
MLA	Li, Li,et al."Pattern Dynamics of Vegetation Growth With Saturated Water Absorption".FRONTIERS IN PHYSICS 9(2021).