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Density-dependent survival varies with species life-history strategy in a tropical forest
Zhu, Y.; Queenborough, S. A.; Condit, R.; Hubbell, S. P.; Ma, K. P.; Comita, L. S.
2018
发表期刊ECOLOGY LETTERS
ISSN1461-023X
卷号21期号:4页码:506-515
摘要Species coexistence in diverse communities likely results from multiple interacting factors. Mechanisms such as conspecific negative density dependence (CNDD) and varying life-history strategies related to resource partitioning are known to influence plant fitness, and thereby community composition and diversity. However, we have little understanding of how these mechanisms interact and how they vary across life stages. Here, we document the interaction between CNDD and life-history strategy, based on growth-mortality trade-offs, from seedling to adult tree for 47 species in a tropical forest. Species' life-history strategies remained consistent across stages: fast-growing species had higher mortality than slow-growing species at all stages. In contrast, mean CNDD was strongest at early life stages (i.e. seedling, sapling). Fast-growing species tended to suffer greater CNDD than slow-growing species at several, but not all life stages. Overall, our results demonstrate that coexistence mechanisms interact across multiple life stages to shape diverse tree communities.
关键词fast-slow continuum growth-mortality trade-off intraspecific competition Janzen-Connell hypothesis niche partitioning regeneration niche shade tolerance species coexistence
学科领域Ecology
DOI10.1111/ele.12915
收录类别SCI
语种英语
WOS关键词SHADE TOLERANCE ; FUNCTIONAL TRAITS ; PLANT DIVERSITY ; DISPERSAL DISTANCE ; SEEDLING MORTALITY ; STRESS TOLERANCE ; TREE SEEDLINGS ; GROWTH-RATE ; LIGHT ; LEAF
WOS记录号WOS:000427007400004
出版者WILEY
文献子类Article
出版地HOBOKEN
EISSN1461-0248
资助机构Chinese Academy of SciencesChinese Academy of Sciences [XDPB0203] ; National key basic R&D program of ChinaNational Basic Research Program of China [2017YFA0605100] ; China Scholarship Council (CSC)China Scholarship Council ; Yale University ; National Science FoundationNational Science Foundation (NSF) [NSF DEB 1242622, 1464389] ; U.S. National Science FoundationNational Science Foundation (NSF)
作者邮箱zhuyan1205@gmail.com
作品OA属性Bronze
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被引频次:85[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ibcas.ac.cn/handle/2S10CLM1/20505
专题植被与环境变化国家重点实验室
作者单位1.[Zhu, Y.
2.Queenborough, S. A.
3.Comita, L. S.] Yale Univ, Sch Forestry & Environm Studies, New Haven, CT 06511 USA
4.Ma, K. P.] Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, 20 Nanxincun, Beijing 100093, Peoples R China
5.[Condit, R.] Morton Arboretum, 4100 Illinois Rte 53, Lisle, IL 60532 USA
6.[Condit, R.] Field Museum Nat Hist, 1400 S Lake Shore Dr, Chicago, IL 60605 USA
7.[Hubbell, S. P.] Univ Calif Los Angeles, Dept Ecol & Evolutionary Biol, Los Angeles, CA 90095 USA
8.[Hubbell, S. P.
9.Comita, L. S.] Smithsonian Trop Res Inst, Box 0843-03092, Balboa, Ancon, Panama
推荐引用方式
GB/T 7714
Zhu, Y.,Queenborough, S. A.,Condit, R.,et al. Density-dependent survival varies with species life-history strategy in a tropical forest[J]. ECOLOGY LETTERS,2018,21(4):506-515.
APA Zhu, Y.,Queenborough, S. A.,Condit, R.,Hubbell, S. P.,Ma, K. P.,&Comita, L. S..(2018).Density-dependent survival varies with species life-history strategy in a tropical forest.ECOLOGY LETTERS,21(4),506-515.
MLA Zhu, Y.,et al."Density-dependent survival varies with species life-history strategy in a tropical forest".ECOLOGY LETTERS 21.4(2018):506-515.
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