Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras

Autores
Mac Donagh, María Elicia; Casco, Maria Adela; Cano, Maria Gabriela; Solari, Lía Cristina; Claps, Maria Cristina; Gabellone, Nestor Adrian
Año de publicación
2010
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Alternative Stable States Hypothesis has been revised over the last years, owing to the differences found between shallow lakes from temperate zones and those from other latitudes and climates. Studies performed in shallow lakes of the Pam-pean region showed that the temporal and spatial changes and the interactions between algal communities are very complex. In these shallow lakes the epiphyton and epipelon may play significant roles that can be as or ever more important as the roles described for phytoplankton. In Lacombe Lake, three different phases of equilibrium were defined, one of them with intermediate characteristics between clear and turbid phases. The aim of this paper was to analyze the individual fit of some estimators of system dynamics of in-frequently used application in the equilibrium state definition to this conceptual scheme. The differences between phases were mainly identified in water variables, whereas sedi-ment variables did not show great variations although changes in system?s state were be-ing recorded. Chlorophyll a, phytoplankton density and water organic matter were the best indicators of the phases. With respect to sediment variables, the three phases were only differentiated on the basis of variations in the settled planktonic algae.
Fil: Mac Donagh, María Elicia. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Division Ficología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Casco, Maria Adela. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Division Ficología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cano, Maria Gabriela. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Division Ficología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Solari, Lía Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Fil: Claps, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Fil: Gabellone, Nestor Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Materia
SHALLOW LAKES
ALTERNATIVE STATES
PHYTOPLANKTON
EPIPELON
TOTAL PHOSPHORUS
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:11336/24556
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/24556
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscurasMac Donagh, María EliciaCasco, Maria AdelaCano, Maria GabrielaSolari, Lía CristinaClaps, Maria CristinaGabellone, Nestor AdrianSHALLOW LAKESALTERNATIVE STATESPHYTOPLANKTONEPIPELONTOTAL PHOSPHORUShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The Alternative Stable States Hypothesis has been revised over the last years, owing to the differences found between shallow lakes from temperate zones and those from other latitudes and climates. Studies performed in shallow lakes of the Pam-pean region showed that the temporal and spatial changes and the interactions between algal communities are very complex. In these shallow lakes the epiphyton and epipelon may play significant roles that can be as or ever more important as the roles described for phytoplankton. In Lacombe Lake, three different phases of equilibrium were defined, one of them with intermediate characteristics between clear and turbid phases. The aim of this paper was to analyze the individual fit of some estimators of system dynamics of in-frequently used application in the equilibrium state definition to this conceptual scheme. The differences between phases were mainly identified in water variables, whereas sedi-ment variables did not show great variations although changes in system?s state were be-ing recorded. Chlorophyll a, phytoplankton density and water organic matter were the best indicators of the phases. With respect to sediment variables, the three phases were only differentiated on the basis of variations in the settled planktonic algae.Fil: Mac Donagh, María Elicia. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Division Ficología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Casco, Maria Adela. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Division Ficología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cano, Maria Gabriela. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Division Ficología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Solari, Lía Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; ArgentinaFil: Claps, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; ArgentinaFil: Gabellone, Nestor Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; ArgentinaInstituto de Limnología R. A. Ringuelet2010-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24556Mac Donagh, María Elicia; Casco, Maria Adela; Cano, Maria Gabriela; Solari, Lía Cristina; Claps, Maria Cristina; et al.; Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras; Instituto de Limnología R. A. Ringuelet; Biología Acuática; 26; 5-2010; 133-1420326-1638CONICET DigitalCONICETspainfo:eu-repo/semantics/altIdentifier/url/http://www.bacuatica.org/BA_ant/ba26.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:51:30Zoai:ri.conicet.gov.ar:11336/24556instacron: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 09:51:30.987CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras
title Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras
spellingShingle Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras
Mac Donagh, María Elicia
SHALLOW LAKES
ALTERNATIVE STATES
PHYTOPLANKTON
EPIPELON
TOTAL PHOSPHORUS
title_short Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras
title_full Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras
title_fullStr Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras
title_full_unstemmed Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras
title_sort Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras
dc.creator.none.fl_str_mv Mac Donagh, María Elicia
Casco, Maria Adela
Cano, Maria Gabriela
Solari, Lía Cristina
Claps, Maria Cristina
Gabellone, Nestor Adrian
author Mac Donagh, María Elicia
author_facet Mac Donagh, María Elicia
Casco, Maria Adela
Cano, Maria Gabriela
Solari, Lía Cristina
Claps, Maria Cristina
Gabellone, Nestor Adrian
author_role author
author2 Casco, Maria Adela
Cano, Maria Gabriela
Solari, Lía Cristina
Claps, Maria Cristina
Gabellone, Nestor Adrian
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv SHALLOW LAKES
ALTERNATIVE STATES
PHYTOPLANKTON
EPIPELON
TOTAL PHOSPHORUS
topic SHALLOW LAKES
ALTERNATIVE STATES
PHYTOPLANKTON
EPIPELON
TOTAL PHOSPHORUS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Alternative Stable States Hypothesis has been revised over the last years, owing to the differences found between shallow lakes from temperate zones and those from other latitudes and climates. Studies performed in shallow lakes of the Pam-pean region showed that the temporal and spatial changes and the interactions between algal communities are very complex. In these shallow lakes the epiphyton and epipelon may play significant roles that can be as or ever more important as the roles described for phytoplankton. In Lacombe Lake, three different phases of equilibrium were defined, one of them with intermediate characteristics between clear and turbid phases. The aim of this paper was to analyze the individual fit of some estimators of system dynamics of in-frequently used application in the equilibrium state definition to this conceptual scheme. The differences between phases were mainly identified in water variables, whereas sedi-ment variables did not show great variations although changes in system?s state were be-ing recorded. Chlorophyll a, phytoplankton density and water organic matter were the best indicators of the phases. With respect to sediment variables, the three phases were only differentiated on the basis of variations in the settled planktonic algae.
Fil: Mac Donagh, María Elicia. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Division Ficología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Casco, Maria Adela. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Division Ficología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cano, Maria Gabriela. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Division Ficología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Solari, Lía Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Fil: Claps, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Fil: Gabellone, Nestor Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
description The Alternative Stable States Hypothesis has been revised over the last years, owing to the differences found between shallow lakes from temperate zones and those from other latitudes and climates. Studies performed in shallow lakes of the Pam-pean region showed that the temporal and spatial changes and the interactions between algal communities are very complex. In these shallow lakes the epiphyton and epipelon may play significant roles that can be as or ever more important as the roles described for phytoplankton. In Lacombe Lake, three different phases of equilibrium were defined, one of them with intermediate characteristics between clear and turbid phases. The aim of this paper was to analyze the individual fit of some estimators of system dynamics of in-frequently used application in the equilibrium state definition to this conceptual scheme. The differences between phases were mainly identified in water variables, whereas sedi-ment variables did not show great variations although changes in system?s state were be-ing recorded. Chlorophyll a, phytoplankton density and water organic matter were the best indicators of the phases. With respect to sediment variables, the three phases were only differentiated on the basis of variations in the settled planktonic algae.
publishDate 2010
dc.date.none.fl_str_mv 2010-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/24556
Mac Donagh, María Elicia; Casco, Maria Adela; Cano, Maria Gabriela; Solari, Lía Cristina; Claps, Maria Cristina; et al.; Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras; Instituto de Limnología R. A. Ringuelet; Biología Acuática; 26; 5-2010; 133-142
0326-1638
CONICET Digital
CONICET
url http://hdl.handle.net/11336/24556
identifier_str_mv Mac Donagh, María Elicia; Casco, Maria Adela; Cano, Maria Gabriela; Solari, Lía Cristina; Claps, Maria Cristina; et al.; Fitoplancton, epipelon, materia orgánica y fósforo de una laguna arreica en relación con fases claras y oscuras; Instituto de Limnología R. A. Ringuelet; Biología Acuática; 26; 5-2010; 133-142
0326-1638
CONICET Digital
CONICET
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.bacuatica.org/BA_ant/ba26.pdf
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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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
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Instituto de Limnología R. A. Ringuelet
publisher.none.fl_str_mv Instituto de Limnología R. A. Ringuelet
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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