Fire effects on the soil seed bank and post-fire resilience of a semi-arid shrubland in central Argentina

Autores
Lipoma, M. Lucrecia; Funes, Guillermo; Díaz, Sandra
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Lipoma, M. Lucrecia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Lipoma, M. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Fil: Funes, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Funes, Guillermo. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Fil: Díaz, Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Díaz, Sandra. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Soil seed bank is an important source of resilience of plant communities who suffered disturbances.We analysed the effect of an intense fire in the soil seed bank of a semi-arid shrubland of Cordoba Argentina. We asked if the fire affected seed abundance, floristic and functional composition of the soil seed bank at twodifferent layers (0?5 cm and 5?10 cm), and if fire could compromise the role of the soil seed bank as a source ofresilience for the vegetation. We collected soil samples from a burned site and from a control site that had notburned. Samples were installed in a greenhouse under controlled conditions. During 12 months, we recorded allgerminated seedlings. We compare soil seed bank with pre-fire vegetation in terms of floristic and functionalcomposition. The high-intensity fire deeply affected the abundance of seeds in the soil, but it did not affect itsfloristic or functional composition. Floristic and functional composition of soil seed banks ? at burned andunburned sites- differed markedly from that of the pre-fire vegetation, although a previous study at the same siteindicated high resilience after fire of this plant community. Our results indicate that resilience of this system isnot strongly dependent on direct germination from seeds buried in the soil. Other sources of resilience, like colonizationfrom neighbouring vegetation patches and resprouting from underground organs appear to gain relevanceafter an intense fire.
http://doi.wiley.com/10.1111/aec.12533
publishedVersion
Fil: Lipoma, M. Lucrecia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Lipoma, M. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Fil: Funes, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Funes, Guillermo. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Fil: Díaz, Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Díaz, Sandra. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Ecología
Materia
Propaguls colonization
Resilience
Shrubland
Soil seed bank
Underground meristems
NATURAL SCIENCES::Biology
Nivel de accesibilidad
acceso abierto
Condiciones de uso
Repositorio
Repositorio Digital Universitario (UNC)
Institución
Universidad Nacional de Córdoba
OAI Identificador
oai:rdu.unc.edu.ar:11086/563456
Acceder
id RDUUNC_7275c16aa3dedf655bc0b7fa84d382b8
oai_identifier_str oai:rdu.unc.edu.ar:11086/563456
network_acronym_str RDUUNC
repository_id_str 2572
network_name_str Repositorio Digital Universitario (UNC)
spelling Fire effects on the soil seed bank and post-fire resilience of a semi-arid shrubland in central ArgentinaLipoma, M. LucreciaFunes, GuillermoDíaz, SandraPropaguls colonizationResilienceShrublandSoil seed bankUnderground meristemsNATURAL SCIENCES::BiologyFil: Lipoma, M. Lucrecia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.Fil: Lipoma, M. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.Fil: Funes, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.Fil: Funes, Guillermo. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.Fil: Díaz, Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.Fil: Díaz, Sandra. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.Soil seed bank is an important source of resilience of plant communities who suffered disturbances.We analysed the effect of an intense fire in the soil seed bank of a semi-arid shrubland of Cordoba Argentina. We asked if the fire affected seed abundance, floristic and functional composition of the soil seed bank at twodifferent layers (0?5 cm and 5?10 cm), and if fire could compromise the role of the soil seed bank as a source ofresilience for the vegetation. We collected soil samples from a burned site and from a control site that had notburned. Samples were installed in a greenhouse under controlled conditions. During 12 months, we recorded allgerminated seedlings. We compare soil seed bank with pre-fire vegetation in terms of floristic and functionalcomposition. The high-intensity fire deeply affected the abundance of seeds in the soil, but it did not affect itsfloristic or functional composition. Floristic and functional composition of soil seed banks ? at burned andunburned sites- differed markedly from that of the pre-fire vegetation, although a previous study at the same siteindicated high resilience after fire of this plant community. Our results indicate that resilience of this system isnot strongly dependent on direct germination from seeds buried in the soil. Other sources of resilience, like colonizationfrom neighbouring vegetation patches and resprouting from underground organs appear to gain relevanceafter an intense fire.http://doi.wiley.com/10.1111/aec.12533publishedVersionFil: Lipoma, M. Lucrecia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.Fil: Lipoma, M. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.Fil: Funes, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.Fil: Funes, Guillermo. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.Fil: Díaz, Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.Fil: Díaz, Sandra. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.Ecología2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1442-9985http://hdl.handle.net/11086/563456enginfo:eu-repo/semantics/openAccessreponame:Repositorio Digital Universitario (UNC)instname:Universidad Nacional de Córdobainstacron:UNC2026-10-29T10:18:11Zoai:rdu.unc.edu.ar:11086/563456Institucionalhttps://rdu.unc.edu.ar/Universidad públicaNo correspondehttp://rdu.unc.edu.ar/oai/snrdoca.unc@gmail.comArgentinaNo correspondeNo correspondeNo correspondeopendoar:25722026-10-29 10:18:11.813Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdobafalse
dc.title.none.fl_str_mv Fire effects on the soil seed bank and post-fire resilience of a semi-arid shrubland in central Argentina
title Fire effects on the soil seed bank and post-fire resilience of a semi-arid shrubland in central Argentina
spellingShingle Fire effects on the soil seed bank and post-fire resilience of a semi-arid shrubland in central Argentina
Lipoma, M. Lucrecia
Propaguls colonization
Resilience
Shrubland
Soil seed bank
Underground meristems
NATURAL SCIENCES::Biology
title_short Fire effects on the soil seed bank and post-fire resilience of a semi-arid shrubland in central Argentina
title_full Fire effects on the soil seed bank and post-fire resilience of a semi-arid shrubland in central Argentina
title_fullStr Fire effects on the soil seed bank and post-fire resilience of a semi-arid shrubland in central Argentina
title_full_unstemmed Fire effects on the soil seed bank and post-fire resilience of a semi-arid shrubland in central Argentina
title_sort Fire effects on the soil seed bank and post-fire resilience of a semi-arid shrubland in central Argentina
dc.creator.none.fl_str_mv Lipoma, M. Lucrecia
Funes, Guillermo
Díaz, Sandra
author Lipoma, M. Lucrecia
author_facet Lipoma, M. Lucrecia
Funes, Guillermo
Díaz, Sandra
author_role author
author2 Funes, Guillermo
Díaz, Sandra
author2_role author
author
dc.subject.none.fl_str_mv Propaguls colonization
Resilience
Shrubland
Soil seed bank
Underground meristems
NATURAL SCIENCES::Biology
topic Propaguls colonization
Resilience
Shrubland
Soil seed bank
Underground meristems
NATURAL SCIENCES::Biology
dc.description.none.fl_txt_mv Fil: Lipoma, M. Lucrecia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Lipoma, M. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Fil: Funes, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Funes, Guillermo. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Fil: Díaz, Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Díaz, Sandra. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Soil seed bank is an important source of resilience of plant communities who suffered disturbances.We analysed the effect of an intense fire in the soil seed bank of a semi-arid shrubland of Cordoba Argentina. We asked if the fire affected seed abundance, floristic and functional composition of the soil seed bank at twodifferent layers (0?5 cm and 5?10 cm), and if fire could compromise the role of the soil seed bank as a source ofresilience for the vegetation. We collected soil samples from a burned site and from a control site that had notburned. Samples were installed in a greenhouse under controlled conditions. During 12 months, we recorded allgerminated seedlings. We compare soil seed bank with pre-fire vegetation in terms of floristic and functionalcomposition. The high-intensity fire deeply affected the abundance of seeds in the soil, but it did not affect itsfloristic or functional composition. Floristic and functional composition of soil seed banks ? at burned andunburned sites- differed markedly from that of the pre-fire vegetation, although a previous study at the same siteindicated high resilience after fire of this plant community. Our results indicate that resilience of this system isnot strongly dependent on direct germination from seeds buried in the soil. Other sources of resilience, like colonizationfrom neighbouring vegetation patches and resprouting from underground organs appear to gain relevanceafter an intense fire.
http://doi.wiley.com/10.1111/aec.12533
publishedVersion
Fil: Lipoma, M. Lucrecia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Lipoma, M. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Fil: Funes, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Funes, Guillermo. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Fil: Díaz, Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
Fil: Díaz, Sandra. Lucrecia. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina.
Ecología
description Fil: Lipoma, M. Lucrecia. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Biología Vegetal; Argentina.
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 1442-9985
http://hdl.handle.net/11086/563456
identifier_str_mv 1442-9985
url http://hdl.handle.net/11086/563456
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositorio Digital Universitario (UNC)
instname:Universidad Nacional de Córdoba
instacron:UNC
reponame_str Repositorio Digital Universitario (UNC)
collection Repositorio Digital Universitario (UNC)
instname_str Universidad Nacional de Córdoba
instacron_str UNC
institution UNC
repository.name.fl_str_mv Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdoba
repository.mail.fl_str_mv oca.unc@gmail.com
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