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Beyond direct neighbourhood effects:higher-order interactions improve modelling and predicting tree survival and growth

查看全文 作　　者：Yuanzhi [1]Li;Margaret [2]M.Mayfield;Bin [3]Wang;Junli [1]Xiao;Kamil [4]Krai;David [4]Janik;Jan [4,5]Holik;Chengjin [1]Chu 高影响力作者 机构地区：[1]Department of Ecology,State Key Laboratory of Biocontrol,School of Life Sciences,Sun Yat-sen University,Guangzhou 510275,China;[2]School of Biological Sciences,The University of Queensland,Brisbane,Queensland 4072,Australia;[3]Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain,Guangxi Institute of Botany,Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences,Guilin 541006,China;[4]Department of Forest Ecology,Silva Tarouca Research Institute,Brno 61200,Czech Republic;[5]Department of Silviculture,Faculty of Forestry and Wood Technology,Mendel University in Brno,Brno 61300,Czech Republic高影响力机构 出　　处：《National Science Review》索引2021年第8卷第5期,共10页高影响力期刊 基　　金：funded by the National Natural Science Foundation of China(31925027,31622014 and 31570426 to C.C.,31901106 to Y.L.);the Fundamental Research Funds for the Central Universities(17lgzd24)to C.C.;the China Postdoctoral Science Foundation(2018M643295)to Y.L.;M.M.was funded by the Australian research council(DP17010083);J.H.and K.K.were funded by The Czech Science Foundation(P504/20-17282S)。 摘　　要：It is known that biotic interactions are the key to species coexistence and maintenance of species diversity.Traditional studies focus overwhelmingly on pairwise interactions between organisms,ignoring complex higher-order interactions(HOIs).In this study,we present a novel method of calculating individual-level HOIs for trees,and use this method to test the importance of size-and distance-dependent individual-level HOIs to tree performance in a 25-ha temperate forest dynamic plot.We found that full HOI-inclusive models improved our ability to model and predict the survival and growth of trees,providing empirical evidence that HOIs strongly influence tree performance in this temperate forest.Specifically,assessed HOIs mitigate the competitive direct effects of neighbours on survival and growth of focal trees.Our study lays a foundation for future investigations of the prevalence and relative importance of HOIs in global forests and their impact on species diversity. 关 键 词：pairwise interactions indirect interactions DENSITY-DEPENDENT size-and distance-dependent Zofin Forest Dynamic Plot
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