Disentangling the effects of environment and ontogeny on tree functional dimensions for congeneric species in tropical forests

© 2019 The Authors New Phytologist © 2019 New Phytologist Trust.

Bibliographische Detailangaben
Veröffentlicht in:The New phytologist. - 1979. - 226(2020), 2 vom: 29. Apr., Seite 385-395
1. Verfasser: Fortunel, Claire (VerfasserIn)
Weitere Verfasser: Stahl, Clément, Heuret, Patrick, Nicolini, Eric, Baraloto, Christopher
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:The New phytologist
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Micropholis chemistry developmental stage habitats morphology physiology plant traits seasons Soil
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245 1 0 |a Disentangling the effects of environment and ontogeny on tree functional dimensions for congeneric species in tropical forests 
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500 |a Date Completed 14.05.2021 
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520 |a © 2019 The Authors New Phytologist © 2019 New Phytologist Trust. 
520 |a Soil water and nutrient availability are key drivers of tree species distribution and forest ecosystem functioning, with strong species differences in water and nutrient use. Despite growing evidence for intraspecific trait differences, it remains unclear under which circumstances the effects of environmental gradients trump those of ontogeny and taxonomy on important functional dimensions related to resource use, particularly in tropical forests. Here, we explore how physiological, chemical, and morphological traits related to resource use vary between life stages in four species within the genus Micropholis that is widespread in lowland Amazonia. Specifically, we evaluate how environment, developmental stage, and taxonomy contribute to single-trait variation and multidimensional functional strategies. We find that environment, developmental stage, and taxonomy differentially contribute to functional dimensions. Habitats and seasons shape physiological and chemical traits related to water and nutrient use, whereas developmental stage and taxonomic identity impact morphological traits -especially those related to the leaf economics spectrum. Our findings suggest that combining environment, ontogeny, and taxonomy allows for a better understanding of important functional dimensions in tropical trees and highlights the need for integrating tree physiological and chemical traits with classically used morphological traits to improve predictions of tropical forests' responses to environmental change 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Micropholis 
650 4 |a chemistry 
650 4 |a developmental stage 
650 4 |a habitats 
650 4 |a morphology 
650 4 |a physiology 
650 4 |a plant traits 
650 4 |a seasons 
650 7 |a Soil  |2 NLM 
700 1 |a Stahl, Clément  |e verfasserin  |4 aut 
700 1 |a Heuret, Patrick  |e verfasserin  |4 aut 
700 1 |a Nicolini, Eric  |e verfasserin  |4 aut 
700 1 |a Baraloto, Christopher  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t The New phytologist  |d 1979  |g 226(2020), 2 vom: 29. Apr., Seite 385-395  |w (DE-627)NLM09818248X  |x 1469-8137  |7 nnns 
773 1 8 |g volume:226  |g year:2020  |g number:2  |g day:29  |g month:04  |g pages:385-395 
856 4 0 |u http://dx.doi.org/10.1111/nph.16393  |3 Volltext 
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