Relationship between vegetation of the levee neo-ecosystems and environmental heterogeneity in the Lower Delta of the Paraná River, Argentina

Autores
Kalesnik, Fabio Alberto; Aceñolaza, Pablo Gilberto; Hurtado, Martín Adolfo; Martínez, Jorge
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The relationship between environmental heterogeneity and the vegetation of the levee neo-ecosystems in the Delta of the Paraná River was studied. These habitat types were considered plant communities of recent origin related to local productive activities. Vegetation coverage was evaluated in 97 plots of three different environmental units (A, B and C), using classification analysis, indirect and direct ordinations. The differential vegetation in different environmental units could be related to a greater fluvial influence of the Paraná River on unit A and a greater tidal influence of the de la Plata River on units B and C. The Lower Delta hydrological regimes only affect a few of edaphic variables particularly pH, organic matter percentage and clay content. To understand the spatial pattern of neo-ecosystems vegetation, it is also necessary to consider the invasion of alien species that has been taking place for over 50 years.
Facultad de Ciencias Naturales y Museo
Materia
Ciencias Naturales
Alien plant species
Lower delta
Native tree species
Neo-ecosystems
Secondary forest
Wetlands
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/102678
Acceder
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network_name_str SEDICI (UNLP)
spelling Relationship between vegetation of the levee neo-ecosystems and environmental heterogeneity in the Lower Delta of the Paraná River, ArgentinaKalesnik, Fabio AlbertoAceñolaza, Pablo GilbertoHurtado, Martín AdolfoMartínez, JorgeCiencias NaturalesAlien plant speciesLower deltaNative tree speciesNeo-ecosystemsSecondary forestWetlandsThe relationship between environmental heterogeneity and the vegetation of the levee neo-ecosystems in the Delta of the Paraná River was studied. These habitat types were considered plant communities of recent origin related to local productive activities. Vegetation coverage was evaluated in 97 plots of three different environmental units (A, B and C), using classification analysis, indirect and direct ordinations. The differential vegetation in different environmental units could be related to a greater fluvial influence of the Paraná River on unit A and a greater tidal influence of the de la Plata River on units B and C. The Lower Delta hydrological regimes only affect a few of edaphic variables particularly pH, organic matter percentage and clay content. To understand the spatial pattern of neo-ecosystems vegetation, it is also necessary to consider the invasion of alien species that has been taking place for over 50 years.Facultad de Ciencias Naturales y Museo2011-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf88-98http://sedici.unlp.edu.ar/handle/10915/102678enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/80104info:eu-repo/semantics/altIdentifier/issn/1747-6585info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1747-6593.2009.00196.xinfo:eu-repo/semantics/altIdentifier/hdl/11336/80104info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:21:05Zoai:sedici.unlp.edu.ar:10915/102678Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:21:05.573SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Relationship between vegetation of the levee neo-ecosystems and environmental heterogeneity in the Lower Delta of the Paraná River, Argentina
title Relationship between vegetation of the levee neo-ecosystems and environmental heterogeneity in the Lower Delta of the Paraná River, Argentina
spellingShingle Relationship between vegetation of the levee neo-ecosystems and environmental heterogeneity in the Lower Delta of the Paraná River, Argentina
Kalesnik, Fabio Alberto
Ciencias Naturales
Alien plant species
Lower delta
Native tree species
Neo-ecosystems
Secondary forest
Wetlands
title_short Relationship between vegetation of the levee neo-ecosystems and environmental heterogeneity in the Lower Delta of the Paraná River, Argentina
title_full Relationship between vegetation of the levee neo-ecosystems and environmental heterogeneity in the Lower Delta of the Paraná River, Argentina
title_fullStr Relationship between vegetation of the levee neo-ecosystems and environmental heterogeneity in the Lower Delta of the Paraná River, Argentina
title_full_unstemmed Relationship between vegetation of the levee neo-ecosystems and environmental heterogeneity in the Lower Delta of the Paraná River, Argentina
title_sort Relationship between vegetation of the levee neo-ecosystems and environmental heterogeneity in the Lower Delta of the Paraná River, Argentina
dc.creator.none.fl_str_mv Kalesnik, Fabio Alberto
Aceñolaza, Pablo Gilberto
Hurtado, Martín Adolfo
Martínez, Jorge
author Kalesnik, Fabio Alberto
author_facet Kalesnik, Fabio Alberto
Aceñolaza, Pablo Gilberto
Hurtado, Martín Adolfo
Martínez, Jorge
author_role author
author2 Aceñolaza, Pablo Gilberto
Hurtado, Martín Adolfo
Martínez, Jorge
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Naturales
Alien plant species
Lower delta
Native tree species
Neo-ecosystems
Secondary forest
Wetlands
topic Ciencias Naturales
Alien plant species
Lower delta
Native tree species
Neo-ecosystems
Secondary forest
Wetlands
dc.description.none.fl_txt_mv The relationship between environmental heterogeneity and the vegetation of the levee neo-ecosystems in the Delta of the Paraná River was studied. These habitat types were considered plant communities of recent origin related to local productive activities. Vegetation coverage was evaluated in 97 plots of three different environmental units (A, B and C), using classification analysis, indirect and direct ordinations. The differential vegetation in different environmental units could be related to a greater fluvial influence of the Paraná River on unit A and a greater tidal influence of the de la Plata River on units B and C. The Lower Delta hydrological regimes only affect a few of edaphic variables particularly pH, organic matter percentage and clay content. To understand the spatial pattern of neo-ecosystems vegetation, it is also necessary to consider the invasion of alien species that has been taking place for over 50 years.
Facultad de Ciencias Naturales y Museo
description The relationship between environmental heterogeneity and the vegetation of the levee neo-ecosystems in the Delta of the Paraná River was studied. These habitat types were considered plant communities of recent origin related to local productive activities. Vegetation coverage was evaluated in 97 plots of three different environmental units (A, B and C), using classification analysis, indirect and direct ordinations. The differential vegetation in different environmental units could be related to a greater fluvial influence of the Paraná River on unit A and a greater tidal influence of the de la Plata River on units B and C. The Lower Delta hydrological regimes only affect a few of edaphic variables particularly pH, organic matter percentage and clay content. To understand the spatial pattern of neo-ecosystems vegetation, it is also necessary to consider the invasion of alien species that has been taking place for over 50 years.
publishDate 2011
dc.date.none.fl_str_mv 2011-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/102678
url http://sedici.unlp.edu.ar/handle/10915/102678
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/80104
info:eu-repo/semantics/altIdentifier/issn/1747-6585
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1747-6593.2009.00196.x
info:eu-repo/semantics/altIdentifier/hdl/11336/80104
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
88-98
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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