Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River

Autores
Villar, Carlos A.; de Cabo, Laura Isabel; Vaithiyanathan, Panchabi; Bonetto, Carlos Alberto
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The role of litter decomposition on organic matter accumulation and nutrient cycling was studied in a floodplain marsh of the Lower Paraná River by means of in situ litterbag experiments. The effect of waterborne nutrients on decomposition rates was studied through a laboratory litterbag experiment. Litter decomposition was rather slow, remaining 40–50% of the initial mass after 2 years incubation. Similar decomposition rates were observed in laboratory and field experiments. Water fertilization did not significantly affect decomposition rates. Since organic matter production is faster than decomposition a net accumulation takes place in the upper layers of the marsh soil. N and P litter concentration increased during the decomposition experiment. Floodplain marshes represent effective sinks of nutrients through litter accumulation.
Fil: Villar, Carlos A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología ; Argentina
Fil: de Cabo, Laura Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; Argentina
Fil: Vaithiyanathan, Panchabi. University of Duke; Estados Unidos
Fil: Bonetto, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología ; Argentina
Materia
Decomposition
Organic Matter
Nutrients
Floodplain Marshes
Emergent Macrophytes
Paraná River
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/44169
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná RiverVillar, Carlos A.de Cabo, Laura IsabelVaithiyanathan, PanchabiBonetto, Carlos AlbertoDecompositionOrganic MatterNutrientsFloodplain MarshesEmergent MacrophytesParaná Riverhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The role of litter decomposition on organic matter accumulation and nutrient cycling was studied in a floodplain marsh of the Lower Paraná River by means of in situ litterbag experiments. The effect of waterborne nutrients on decomposition rates was studied through a laboratory litterbag experiment. Litter decomposition was rather slow, remaining 40–50% of the initial mass after 2 years incubation. Similar decomposition rates were observed in laboratory and field experiments. Water fertilization did not significantly affect decomposition rates. Since organic matter production is faster than decomposition a net accumulation takes place in the upper layers of the marsh soil. N and P litter concentration increased during the decomposition experiment. Floodplain marshes represent effective sinks of nutrients through litter accumulation.Fil: Villar, Carlos A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología ; ArgentinaFil: de Cabo, Laura Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; ArgentinaFil: Vaithiyanathan, Panchabi. University of Duke; Estados UnidosFil: Bonetto, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología ; ArgentinaElsevier Science2001-05-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdftext/richtextapplication/mswordapplication/pdfhttp://hdl.handle.net/11336/44169Villar, Carlos A.; de Cabo, Laura Isabel; Vaithiyanathan, Panchabi; Bonetto, Carlos Alberto; Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River; Elsevier Science; Aquatic Botany; 70; 2; 15-5-2001; 105-1160304-37701879-1522CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/S0304-3770(01)00149-8info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0304377001001498info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:57:51Zoai:ri.conicet.gov.ar:11336/44169instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:57:51.863CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River
title Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River
spellingShingle Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River
Villar, Carlos A.
Decomposition
Organic Matter
Nutrients
Floodplain Marshes
Emergent Macrophytes
Paraná River
title_short Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River
title_full Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River
title_fullStr Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River
title_full_unstemmed Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River
title_sort Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River
dc.creator.none.fl_str_mv Villar, Carlos A.
de Cabo, Laura Isabel
Vaithiyanathan, Panchabi
Bonetto, Carlos Alberto
author Villar, Carlos A.
author_facet Villar, Carlos A.
de Cabo, Laura Isabel
Vaithiyanathan, Panchabi
Bonetto, Carlos Alberto
author_role author
author2 de Cabo, Laura Isabel
Vaithiyanathan, Panchabi
Bonetto, Carlos Alberto
author2_role author
author
author
dc.subject.none.fl_str_mv Decomposition
Organic Matter
Nutrients
Floodplain Marshes
Emergent Macrophytes
Paraná River
topic Decomposition
Organic Matter
Nutrients
Floodplain Marshes
Emergent Macrophytes
Paraná River
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The role of litter decomposition on organic matter accumulation and nutrient cycling was studied in a floodplain marsh of the Lower Paraná River by means of in situ litterbag experiments. The effect of waterborne nutrients on decomposition rates was studied through a laboratory litterbag experiment. Litter decomposition was rather slow, remaining 40–50% of the initial mass after 2 years incubation. Similar decomposition rates were observed in laboratory and field experiments. Water fertilization did not significantly affect decomposition rates. Since organic matter production is faster than decomposition a net accumulation takes place in the upper layers of the marsh soil. N and P litter concentration increased during the decomposition experiment. Floodplain marshes represent effective sinks of nutrients through litter accumulation.
Fil: Villar, Carlos A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología ; Argentina
Fil: de Cabo, Laura Isabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; Argentina
Fil: Vaithiyanathan, Panchabi. University of Duke; Estados Unidos
Fil: Bonetto, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología ; Argentina
description The role of litter decomposition on organic matter accumulation and nutrient cycling was studied in a floodplain marsh of the Lower Paraná River by means of in situ litterbag experiments. The effect of waterborne nutrients on decomposition rates was studied through a laboratory litterbag experiment. Litter decomposition was rather slow, remaining 40–50% of the initial mass after 2 years incubation. Similar decomposition rates were observed in laboratory and field experiments. Water fertilization did not significantly affect decomposition rates. Since organic matter production is faster than decomposition a net accumulation takes place in the upper layers of the marsh soil. N and P litter concentration increased during the decomposition experiment. Floodplain marshes represent effective sinks of nutrients through litter accumulation.
publishDate 2001
dc.date.none.fl_str_mv 2001-05-15
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 http://hdl.handle.net/11336/44169
Villar, Carlos A.; de Cabo, Laura Isabel; Vaithiyanathan, Panchabi; Bonetto, Carlos Alberto; Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River; Elsevier Science; Aquatic Botany; 70; 2; 15-5-2001; 105-116
0304-3770
1879-1522
CONICET Digital
CONICET
url http://hdl.handle.net/11336/44169
identifier_str_mv Villar, Carlos A.; de Cabo, Laura Isabel; Vaithiyanathan, Panchabi; Bonetto, Carlos Alberto; Litter decomposition of emergent macrophytes in a floodplain marsh of the Lower Paraná River; Elsevier Science; Aquatic Botany; 70; 2; 15-5-2001; 105-116
0304-3770
1879-1522
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/S0304-3770(01)00149-8
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0304377001001498
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
text/richtext
application/msword
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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