Knowledge Management System Of Institute Of Botany,CAS
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 |
ISSN | 1461-023X |
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 |
DOI | 10.1111/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 |
EISSN | 1461-0248 |
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 |
引用统计 | |
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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