DOI: 10.1111/ele.13627
论文题名: Effect of allelopathy on plant performance: a meta-analysis
作者: Zhang Z. ; Liu Y. ; Yuan L. ; Weber E. ; van Kleunen M.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2021
卷: 24, 期: 2 起始页码: 348
结束页码: 362
语种: 英语
中文关键词: Crop
; interference competition
; invasive species
; life history
; meta-analysis
; phylogeny
; soil microbes
; succession
英文关键词: allelopathy
; coexistence
; dominance
; leachate
; meta-analysis
; performance assessment
; phylogenetics
; allelopathy
; meta analysis
; phylogeny
; plant
; soil
; Allelopathy
; Phylogeny
; Plants
; Soil
英文摘要: Allelopathy (i.e. chemical interactions between plants) is known to affect individual performance, community structure and plant invasions. Yet, a quantitative synthesis is lacking. Here, we performed a meta-analysis of 384 studies that measured allelopathic effects of one species (allelopathy plant) on another species or itself (test plant). Overall, allelopathy reduced plant performance by 25%, but the variation in allelopathy was high. The type of method affected the allelopathic effect: compared to leachates, allelopathy was more negative when residues of allelopathy plants were applied, and less negative when soil conditioned by allelopathy plants was applied. The negative effects of allelopathy diminished with study duration, and increased with concentrations of leachates or residues. Although allelopathy was not significantly related to lifespan, life form or domestication of the interacting plants, it became more negative with increasing phylogenetic distance. Moreover, native plants suffered more from leachates of naturalised alien plants than from leachates of other native plants. Our synthesis reveals that allelopathy could contribute to success of alien plants. The negative relationship between phylogenetic distance and allelopathy indicates that allelopathy might contribute to coexistence of closely related species (i.e. convergence) or dominance of single species. © 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/166962
Appears in Collections: 气候变化与战略
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作者单位: Ecology, Department of Biology, University of Konstanz, Konstanz, 78464, Germany; Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy Sciences, Changchun, 130102, China; Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, Taizhou, 318000, China; Department of Biodiversity Research, Institute of Biochemistry and Biology, University of Potsdam, Potsdam, 14469, Germany
Recommended Citation:
Zhang Z.,Liu Y.,Yuan L.,et al. Effect of allelopathy on plant performance: a meta-analysis[J]. Ecology Letters,2021-01-01,24(2)