Limnological aspects of humic substances in Chubut River (Patagonia-Argentina)

Autores
Scapini, M. del C.; Conzonno, Victor Hugo; Orfila, J. D.; Saravia, J.; Balzaretti, V. T.; Fernandez Cirelli, Alicia
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Humic Substances (HSs) of the Chubut River (Patagonia-Argentina) have been investigated, during two consecutive years and different climatic seasons, in order to obtain a first approach at their spatial and temporal distribution, as well as their origin and relation with environmental characteristics. Absorbance at 250 nm and limnological variables were measured and the data processed by different statistical tools. We found that the processes developed in the lower sections of Chubut River are dominated by those produced in the Florentino Ameghino Reservoir. The riverine HSs are present in very low concentrations, have mainly autochthonous origin, exhibit spatial homogeneity and temporal variability similar to nutrients (nitrates and soluble reactive phosphorus).
Fil: Scapini, M. del C.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
Fil: Conzonno, Victor Hugo. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Investigacion En Sistemas Ecologicos y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Orfila, J. D.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
Fil: Saravia, J.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
Fil: Balzaretti, V. T.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
Fil: Fernandez Cirelli, Alicia. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Humic Substances
Acuagenic Origin
Temporal Distribution
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/15872
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Limnological aspects of humic substances in Chubut River (Patagonia-Argentina)Scapini, M. del C.Conzonno, Victor HugoOrfila, J. D.Saravia, J.Balzaretti, V. T.Fernandez Cirelli, AliciaHumic SubstancesAcuagenic OriginTemporal Distributionhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Humic Substances (HSs) of the Chubut River (Patagonia-Argentina) have been investigated, during two consecutive years and different climatic seasons, in order to obtain a first approach at their spatial and temporal distribution, as well as their origin and relation with environmental characteristics. Absorbance at 250 nm and limnological variables were measured and the data processed by different statistical tools. We found that the processes developed in the lower sections of Chubut River are dominated by those produced in the Florentino Ameghino Reservoir. The riverine HSs are present in very low concentrations, have mainly autochthonous origin, exhibit spatial homogeneity and temporal variability similar to nutrients (nitrates and soluble reactive phosphorus).Fil: Scapini, M. del C.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; ArgentinaFil: Conzonno, Victor Hugo. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Investigacion En Sistemas Ecologicos y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Orfila, J. D.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; ArgentinaFil: Saravia, J.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; ArgentinaFil: Balzaretti, V. T.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; ArgentinaFil: Fernandez Cirelli, Alicia. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaWiley2011-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/15872Scapini, M. del C.; Conzonno, Victor Hugo; Orfila, J. D.; Saravia, J.; Balzaretti, V. T.; et al.; Limnological aspects of humic substances in Chubut River (Patagonia-Argentina); Wiley; River Research And Applications; 27; 10; 12-2011; 1264-12691535-1459enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/rra.1421/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1002/rra.1421info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:02Zoai:ri.conicet.gov.ar:11336/15872instacron: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 09:46:02.572CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Limnological aspects of humic substances in Chubut River (Patagonia-Argentina)
title Limnological aspects of humic substances in Chubut River (Patagonia-Argentina)
spellingShingle Limnological aspects of humic substances in Chubut River (Patagonia-Argentina)
Scapini, M. del C.
Humic Substances
Acuagenic Origin
Temporal Distribution
title_short Limnological aspects of humic substances in Chubut River (Patagonia-Argentina)
title_full Limnological aspects of humic substances in Chubut River (Patagonia-Argentina)
title_fullStr Limnological aspects of humic substances in Chubut River (Patagonia-Argentina)
title_full_unstemmed Limnological aspects of humic substances in Chubut River (Patagonia-Argentina)
title_sort Limnological aspects of humic substances in Chubut River (Patagonia-Argentina)
dc.creator.none.fl_str_mv Scapini, M. del C.
Conzonno, Victor Hugo
Orfila, J. D.
Saravia, J.
Balzaretti, V. T.
Fernandez Cirelli, Alicia
author Scapini, M. del C.
author_facet Scapini, M. del C.
Conzonno, Victor Hugo
Orfila, J. D.
Saravia, J.
Balzaretti, V. T.
Fernandez Cirelli, Alicia
author_role author
author2 Conzonno, Victor Hugo
Orfila, J. D.
Saravia, J.
Balzaretti, V. T.
Fernandez Cirelli, Alicia
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Humic Substances
Acuagenic Origin
Temporal Distribution
topic Humic Substances
Acuagenic Origin
Temporal Distribution
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Humic Substances (HSs) of the Chubut River (Patagonia-Argentina) have been investigated, during two consecutive years and different climatic seasons, in order to obtain a first approach at their spatial and temporal distribution, as well as their origin and relation with environmental characteristics. Absorbance at 250 nm and limnological variables were measured and the data processed by different statistical tools. We found that the processes developed in the lower sections of Chubut River are dominated by those produced in the Florentino Ameghino Reservoir. The riverine HSs are present in very low concentrations, have mainly autochthonous origin, exhibit spatial homogeneity and temporal variability similar to nutrients (nitrates and soluble reactive phosphorus).
Fil: Scapini, M. del C.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
Fil: Conzonno, Victor Hugo. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Investigacion En Sistemas Ecologicos y Ambientales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Orfila, J. D.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
Fil: Saravia, J.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
Fil: Balzaretti, V. T.. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew; Argentina
Fil: Fernandez Cirelli, Alicia. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Centro de Estudios Transdisciplinarios del Agua; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Humic Substances (HSs) of the Chubut River (Patagonia-Argentina) have been investigated, during two consecutive years and different climatic seasons, in order to obtain a first approach at their spatial and temporal distribution, as well as their origin and relation with environmental characteristics. Absorbance at 250 nm and limnological variables were measured and the data processed by different statistical tools. We found that the processes developed in the lower sections of Chubut River are dominated by those produced in the Florentino Ameghino Reservoir. The riverine HSs are present in very low concentrations, have mainly autochthonous origin, exhibit spatial homogeneity and temporal variability similar to nutrients (nitrates and soluble reactive phosphorus).
publishDate 2011
dc.date.none.fl_str_mv 2011-12
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/11336/15872
Scapini, M. del C.; Conzonno, Victor Hugo; Orfila, J. D.; Saravia, J.; Balzaretti, V. T.; et al.; Limnological aspects of humic substances in Chubut River (Patagonia-Argentina); Wiley; River Research And Applications; 27; 10; 12-2011; 1264-1269
1535-1459
url http://hdl.handle.net/11336/15872
identifier_str_mv Scapini, M. del C.; Conzonno, Victor Hugo; Orfila, J. D.; Saravia, J.; Balzaretti, V. T.; et al.; Limnological aspects of humic substances in Chubut River (Patagonia-Argentina); Wiley; River Research And Applications; 27; 10; 12-2011; 1264-1269
1535-1459
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/rra.1421/abstract
info:eu-repo/semantics/altIdentifier/doi/10.1002/rra.1421
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
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
_version_ 1842268769858093056
score 12.885934

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