Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings

Introduction: Water availability is one of the main factors determining the distribution of woody species in the tropics. Although the functional mechanisms that determine the species tolerance to water deficit have been extensively studied in adult individuals, the responses of early ontogenetic st...

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Autores:
Arrieta-González, Rosa
Tipo de recurso:
Fecha de publicación:
2021
Institución:
Universidad del Atlántico
Repositorio:
Repositorio Uniatlantico
Idioma:
eng
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oai:repositorio.uniatlantico.edu.co:20.500.12834/1144
Acceso en línea:
https://hdl.handle.net/20.500.12834/1144
Palabra clave:
acquisitive strategy; Colombia; conservative strategy; functional traits; water deficit; water storage.
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openAccess
License
http://creativecommons.org/licenses/by-nc/4.0/
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dc.title.spa.fl_str_mv Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings
dc.title.alternative.spa.fl_str_mv Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings
title Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings
spellingShingle Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings
acquisitive strategy; Colombia; conservative strategy; functional traits; water deficit; water storage.
title_short Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings
title_full Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings
title_fullStr Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings
title_full_unstemmed Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings
title_sort Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings
dc.creator.fl_str_mv Arrieta-González, Rosa
dc.contributor.author.none.fl_str_mv Arrieta-González, Rosa
dc.contributor.other.none.fl_str_mv Paez, Juan
Dominguez-Haydar, Yamileth
Salgado-Negret, Beatriz
dc.subject.keywords.spa.fl_str_mv acquisitive strategy; Colombia; conservative strategy; functional traits; water deficit; water storage.
topic acquisitive strategy; Colombia; conservative strategy; functional traits; water deficit; water storage.
description Introduction: Water availability is one of the main factors determining the distribution of woody species in the tropics. Although the functional mechanisms that determine the species tolerance to water deficit have been extensively studied in adult individuals, the responses of early ontogenetic stages have been less explored. Objective: To identify functional strategies and trait correlations between different seedlings’ dimensions (leaf, stem, and root). We expect limited coordination between above and below-ground functional traits due to a single conservation-acquisition trade-off cannot capture the variability of functions and environmental pressures to which the root system is subjected. Methods: We measured 12 functional traits belonging to 38 seedling species in a tropical dry forest in Colombia. We explored the relationships between pairs of traits using Pearson correlations, and to obtain an integrated view of the functional traits, a principal component analysis (PCA) was performed. Results: The results showed limited evidence of linkage between above- and below-ground traits, but we did find significant correlations between traits for the continuum of conservative and acquisitive strategies. Root traits related to water and nutrient take capacity formed an orthogonal axis to the acquisitive-conservative continuum. Conclusions: Our results showed that dry forest seedlings have different functional strategies to cope with water deficit. The incorporation of root traits helps to explain new functional strategies not reported for leaf and stem traits. This study contributes to understanding the mechanisms that explain species coexistence and is particularly relevant for predicting future forest trajectories.
publishDate 2021
dc.date.issued.none.fl_str_mv 2021-06-30
dc.date.submitted.none.fl_str_mv 2021-04-06
dc.date.accessioned.none.fl_str_mv 2022-12-19T02:42:48Z
dc.date.available.none.fl_str_mv 2022-12-19T02:42:48Z
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dc.identifier.citation.spa.fl_str_mv Arrieta-González, R., Paez, J., Dominguez-Haydar, Y., & Salgado Negret, B. (2021). Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings. Revista De Biología Tropical, 69(2), 763–771. https://doi.org/10.15517/rbt.v69i2.46549
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12834/1144
dc.identifier.doi.none.fl_str_mv 10.15517/rbt.v69i2.46549
dc.identifier.instname.spa.fl_str_mv Universidad del Atlántico
dc.identifier.reponame.spa.fl_str_mv Repositorio Universidad del Atlántico
identifier_str_mv Arrieta-González, R., Paez, J., Dominguez-Haydar, Y., & Salgado Negret, B. (2021). Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings. Revista De Biología Tropical, 69(2), 763–771. https://doi.org/10.15517/rbt.v69i2.46549
10.15517/rbt.v69i2.46549
Universidad del Atlántico
Repositorio Universidad del Atlántico
url https://hdl.handle.net/20.500.12834/1144
dc.language.iso.spa.fl_str_mv eng
language eng
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dc.rights.cc.*.fl_str_mv Attribution-NonCommercial 4.0 International
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eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.place.spa.fl_str_mv Barranquilla
dc.publisher.discipline.spa.fl_str_mv Biología
dc.publisher.sede.spa.fl_str_mv Sede Norte
dc.source.spa.fl_str_mv Revista de Biología Tropical
institution Universidad del Atlántico
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spelling Arrieta-González, Rosa325e0d5a-ee60-45df-8eeb-3d2b39e1fad7Paez, JuanDominguez-Haydar, YamilethSalgado-Negret, Beatriz2022-12-19T02:42:48Z2022-12-19T02:42:48Z2021-06-302021-04-06Arrieta-González, R., Paez, J., Dominguez-Haydar, Y., & Salgado Negret, B. (2021). Limited evidence of coupling between above and belowground functional traits in tropical dry forest seedlings. Revista De Biología Tropical, 69(2), 763–771. https://doi.org/10.15517/rbt.v69i2.46549https://hdl.handle.net/20.500.12834/114410.15517/rbt.v69i2.46549Universidad del AtlánticoRepositorio Universidad del AtlánticoIntroduction: Water availability is one of the main factors determining the distribution of woody species in the tropics. Although the functional mechanisms that determine the species tolerance to water deficit have been extensively studied in adult individuals, the responses of early ontogenetic stages have been less explored. Objective: To identify functional strategies and trait correlations between different seedlings’ dimensions (leaf, stem, and root). We expect limited coordination between above and below-ground functional traits due to a single conservation-acquisition trade-off cannot capture the variability of functions and environmental pressures to which the root system is subjected. Methods: We measured 12 functional traits belonging to 38 seedling species in a tropical dry forest in Colombia. We explored the relationships between pairs of traits using Pearson correlations, and to obtain an integrated view of the functional traits, a principal component analysis (PCA) was performed. Results: The results showed limited evidence of linkage between above- and below-ground traits, but we did find significant correlations between traits for the continuum of conservative and acquisitive strategies. Root traits related to water and nutrient take capacity formed an orthogonal axis to the acquisitive-conservative continuum. Conclusions: Our results showed that dry forest seedlings have different functional strategies to cope with water deficit. The incorporation of root traits helps to explain new functional strategies not reported for leaf and stem traits. This study contributes to understanding the mechanisms that explain species coexistence and is particularly relevant for predicting future forest trajectories.application/pdfenghttp://creativecommons.org/licenses/by-nc/4.0/Attribution-NonCommercial 4.0 Internationalinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Revista de Biología TropicalLimited evidence of coupling between above and belowground functional traits in tropical dry forest seedlingsLimited evidence of coupling between above and belowground functional traits in tropical dry forest seedlingsPúblico generalacquisitive strategy; Colombia; conservative strategy; functional traits; water deficit; water storage.info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtículohttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_2df8fbb1BarranquillaBiologíaSede NorteBonal, D., & Guehl, J.M. (2001). 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Ecological Monographs, 76, 381–397. https://doi. org/10.1890/0012-9615(2006)076[0381:COSALS]2 .0.CO;2http://purl.org/coar/resource_type/c_2df8fbb1ORIGINAL0034-7744-rbt-69-02-763.pdf0034-7744-rbt-69-02-763.pdfapplication/pdf634305https://repositorio.uniatlantico.edu.co/bitstream/20.500.12834/1144/1/0034-7744-rbt-69-02-763.pdf17c0aef481e097b144392c3fce838067MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.uniatlantico.edu.co/bitstream/20.500.12834/1144/2/license_rdf24013099e9e6abb1575dc6ce0855efd5MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81306https://repositorio.uniatlantico.edu.co/bitstream/20.500.12834/1144/3/license.txt67e239713705720ef0b79c50b2ececcaMD5320.500.12834/1144oai:repositorio.uniatlantico.edu.co:20.500.12834/11442022-12-18 21:42:49.78DSpace de la Universidad de Atlánticosysadmin@mail.uniatlantico.edu.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