干旱区生态环境知识资源中心(Arid): Belowground feedbacks as drivers of spatial self-organization and community assembly

Arid

DOI	10.1016/j.plrev.2021.07.002
	Belowground feedbacks as drivers of spatial self-organization and community assembly
	Inderji; Callaway, Ragan M.; Meron, Ehud
通讯作者	Inderji (corresponding author), Univ Delhi, Ctr Environm Management Degraded Ecosyst CEMDE, Dept Environm Studies, Delhi, India. ; Meron, E (corresponding author), Ben Gurion Univ Negev, Blaustein Inst Desert Res, IL-8499000 Midreshet Ben Gurion, Israel.
来源期刊	PHYSICS OF LIFE REVIEWS
ISSN	1571-0645
EISSN	1873-1457
出版年	2021
卷号	38 页码:1-24
英文摘要	Vegetation patterning in water-limited and other resource-limited ecosystems highlights spatial self-organization processes as potentially key drivers of community assembly. These processes provide insight into predictable landscape-level relationships between organisms and their abiotic environment in the form of regular and irregular patterns of biota and resources. However, two aspects have largely been overlooked; the roles played by plant - soil-biota feedbacks and allelopathy in spatial self-organization, and their potential contribution, along with plant-resource feedbacks, to community assembly through spatial self-organization. Here, we expand the drivers of spatial self-organization from a focus on plant-resource feedbacks to include plant - soil-biota feedbacks and allelopathy, and integrate concepts of nonlinear physics and community ecology to generate a new hypothesis. According to this hypothesis, below-ground processes can affect community assemblages through two types of spatial self-organization, global and local. The former occurs simultaneously across whole ecosystems, leading to self-organized patterns of biota, allelochemicals and resources, and niche partitioning. The latter occurs locally in ecotones, and determines ecotone structure and motion, invasion dynamics, and species coexistence. Studies of the two forms of spatial self-organization are important for understanding the organization of plant communities in drier climates which are likely to involve spatial patterning or re-patterning. Such studies are also important for developing new practices of ecosystem management, based on local manipulations at ecotones, to slow invasion dynamics or induce transitions from transitive to intransitive networks of interspecific interactions which increase species diversity. (c) 2021 Elsevier B.V. All rights reserved.
英文关键词	Allelopathy Plant-soil feedbacks Scale-dependent feedbacks Vegetation pattern formation Ecotones Invasion fronts
类型	Review
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000683427200001
WOS关键词	REACTION-DIFFUSION SYSTEMS ; PLANT-SOIL FEEDBACKS ; PATTERN-FORMATION ; COMPETITION ; SUCCESSION ; ECOSYSTEM ; GRASSLAND ; INVASION ; DESERT ; BIODIVERSITY
WOS类目	Biology ; Biophysics
WOS研究方向	Life Sciences & Biomedicine - Other Topics ; Biophysics
来源机构	Ben-Gurion University of the Negev
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364316
作者单位	[Inderji] Univ Delhi, Ctr Environm Management Degraded Ecosyst CEMDE, Dept Environm Studies, Delhi, India; [Callaway, Ragan M.] Univ Montana, Div Biol Sci, Missoula, MT 59812 USA; [Callaway, Ragan M.] Univ Montana, Inst Ecosyst, Missoula, MT 59812 USA; [Meron, Ehud] Ben Gurion Univ Negev, Blaustein Inst Desert Res, IL-8499000 Midreshet Ben Gurion, Israel; [Meron, Ehud] Ben Gurion Univ Negev, Phys Dept, IL-8410501 Beer Sheva, Israel
推荐引用方式 GB/T 7714	Inderji,Callaway, Ragan M.,Meron, Ehud. Belowground feedbacks as drivers of spatial self-organization and community assembly[J]. Ben-Gurion University of the Negev,2021,38:1-24.
APA	Inderji,Callaway, Ragan M.,&Meron, Ehud.(2021).Belowground feedbacks as drivers of spatial self-organization and community assembly.PHYSICS OF LIFE REVIEWS,38,1-24.
MLA	Inderji,et al."Belowground feedbacks as drivers of spatial self-organization and community assembly".PHYSICS OF LIFE REVIEWS 38(2021):1-24.