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

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....

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Detalles Bibliográficos
Autores: Villar, Carlos A., de Cabo, Laura Isabel, Vaithiyanathan, Panchabi, Bonetto, Carlos Alberto
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2001
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/44169
Acceso en línea:http://hdl.handle.net/11336/44169
Access Level:acceso abierto
Palabra clave:Decomposition
Organic Matter
Nutrients
Floodplain Marshes
Emergent Macrophytes
Paraná River
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
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network_acronym_str AR
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repository_id_str
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 Técnicas2024-05-08T13:57:07Zoai: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:34982024-05-08 13:57:07.563CONICET 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
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
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
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
topic Decomposition
Organic Matter
Nutrients
Floodplain Marshes
Emergent Macrophytes
Paraná River
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
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
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15,81155

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