DOI: 10.1111/ele.13669
论文题名: Phenotypic structure of plant facilitation networks
作者: Navarro-Cano J.A. ; Goberna M. ; Valiente-Banuet A. ; Verdú M.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2021
卷: 24, 期: 3 起始页码: 509
结束页码: 519
语种: 英语
中文关键词: Community assembly
; competition
; ecological networks
; functional complementarity
; mine tailings
; phenotypic signal
; plant traits
英文关键词: ecophysiology
; facilitation
; morphology
; phenotype
; phylogenetics
; plant
; seedling
; Spain
; ecosystem
; human
; phenotype
; plant
; seedling
; Spain
; Ecosystem
; Humans
; Phenotype
; Plants
; Seedlings
; Spain
英文摘要: Identifying the plant traits that determine the outcome of facilitation interactions is essential to understand how communities are assembled and can be restored. Plant facilitation networks are phylogenetically structured but which traits are behind such a pattern is unknown. We sampled plant interactions in stressful ecosystems from south-eastern Spain to build seedling and adult facilitation networks. We collected 20 morphological and ecophysiological traits for 151 species involved in interactions between 879 nurse individuals benefiting 24 584 seedlings and adults. We detected a significant phenotypic signal in the seedling facilitation network that was maintained in the adult network, whereby functionally similar nurses tended to facilitate functionally similar species whose traits differ from those of their nurses. We provide empirical evidence to support a long-lasting theoretical postulate stating that facilitation networks are phenotypically structured. Trait matching through which nurse and facilitated species avoid phenotypic overlap, and consequently competition, is the main linkage rule shaping plant facilitation networks. © 2020 John Wiley & Sons Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166893
Appears in Collections: 气候变化与战略
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作者单位: Departamento de Ecología Vegetal, Centro de Investigaciones sobre Desertificación (CSIC-UVEG-GV), Carretera Moncada - Náquera, km 4.5, Moncada, Valencia 46113, Spain; Departamento de Medio Ambiente y Agronomía, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria INIA, Ctra. de la Coruña, km 7.5, Madrid, 28040, Spain; Departamento de Ecología de la Biodiversidad, Instituto de Ecología, Universidad Nacional Autónoma de México, A.P. 70-275, México, D.F C.P. 04510, Mexico; Centro de Ciencias de la Complejidad, Universidad Nacional Autónoma de México, Ciudad UniversitariaMéxico D.F 04510, Mexico
Recommended Citation:
Navarro-Cano J.A.,Goberna M.,Valiente-Banuet A.,et al. Phenotypic structure of plant facilitation networks[J]. Ecology Letters,2021-01-01,24(3)