Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment
- Autores
- Sinistro, Rodrigo; Sánchez, María Laura; Unrein, Fernando; Schiaffino, María Romina; Izaguirre, Irina; Allende, Luz
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We performed a short-term cross-transplant experiment (72 h) using dialysis bags in two shallow lakes with contrasting regimes (clear-vegetated and phytoplankton-turbid). We assessed the changes in the structure of the microbial planktonic communities in response to the variations in the limnological conditions. Important changes were observed in >2 µm-phytoplankton composition in the two transplanted communities (from clear-vegetated to turbid and vice versa). Cyanobacteria biomass (Snowella spp.) increased in the transplanted treatment from the clear to the turbid lake, whereas the contribution of Ochromonas-like sp. diminished. Colonial and filamentous Cyanobacteria species dominated the phytoplankton of the turbid lake throughout the experiment, both in non-transplanted and transplanted waters. Chrysophyceae showed an increasing trend at 72 h in the transplanted treatment (from turbid to clear waters). Heterotrophic bacteria biomass increased in the transplanted treatment from the clear to the turbid system, probably due to a higher availability of more labile sources of dissolved organic carbon (DOC). Our results evidenced changes in the microbial communities in response to important regulator factors (nutrients, light attenuation, DOC availability and top-down control at the microbial food web) in the two contrasting regimes.
Fil: Sinistro, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Sánchez, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Unrein, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas ; Argentina
Fil: Schiaffino, María Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Izaguirre, Irina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Allende, Luz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina - Materia
-
Phytoplankton
Microbial Communities
Transplant Experiment
Shallow Lakes - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/41599
Ver los metadatos del registro completo
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Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experimentSinistro, RodrigoSánchez, María LauraUnrein, FernandoSchiaffino, María RominaIzaguirre, IrinaAllende, LuzPhytoplanktonMicrobial CommunitiesTransplant ExperimentShallow Lakeshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1We performed a short-term cross-transplant experiment (72 h) using dialysis bags in two shallow lakes with contrasting regimes (clear-vegetated and phytoplankton-turbid). We assessed the changes in the structure of the microbial planktonic communities in response to the variations in the limnological conditions. Important changes were observed in >2 µm-phytoplankton composition in the two transplanted communities (from clear-vegetated to turbid and vice versa). Cyanobacteria biomass (Snowella spp.) increased in the transplanted treatment from the clear to the turbid lake, whereas the contribution of Ochromonas-like sp. diminished. Colonial and filamentous Cyanobacteria species dominated the phytoplankton of the turbid lake throughout the experiment, both in non-transplanted and transplanted waters. Chrysophyceae showed an increasing trend at 72 h in the transplanted treatment (from turbid to clear waters). Heterotrophic bacteria biomass increased in the transplanted treatment from the clear to the turbid system, probably due to a higher availability of more labile sources of dissolved organic carbon (DOC). Our results evidenced changes in the microbial communities in response to important regulator factors (nutrients, light attenuation, DOC availability and top-down control at the microbial food web) in the two contrasting regimes.Fil: Sinistro, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Sánchez, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Unrein, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas ; ArgentinaFil: Schiaffino, María Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Izaguirre, Irina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Allende, Luz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaSpringer2015-01info: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/pdfhttp://hdl.handle.net/11336/41599Sinistro, Rodrigo; Sánchez, María Laura; Unrein, Fernando; Schiaffino, María Romina; Izaguirre, Irina; et al.; Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment; Springer; Hydrobiologia; 752; 1; 1-2015; 139-1530018-8158CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs10750-014-2158-0info:eu-repo/semantics/altIdentifier/doi/10.1007/s10750-014-2158-0info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:11:16Zoai:ri.conicet.gov.ar:11336/41599instacron: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:34982025-09-10 13:11:17.094CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment |
title |
Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment |
spellingShingle |
Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment Sinistro, Rodrigo Phytoplankton Microbial Communities Transplant Experiment Shallow Lakes |
title_short |
Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment |
title_full |
Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment |
title_fullStr |
Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment |
title_full_unstemmed |
Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment |
title_sort |
Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment |
dc.creator.none.fl_str_mv |
Sinistro, Rodrigo Sánchez, María Laura Unrein, Fernando Schiaffino, María Romina Izaguirre, Irina Allende, Luz |
author |
Sinistro, Rodrigo |
author_facet |
Sinistro, Rodrigo Sánchez, María Laura Unrein, Fernando Schiaffino, María Romina Izaguirre, Irina Allende, Luz |
author_role |
author |
author2 |
Sánchez, María Laura Unrein, Fernando Schiaffino, María Romina Izaguirre, Irina Allende, Luz |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Phytoplankton Microbial Communities Transplant Experiment Shallow Lakes |
topic |
Phytoplankton Microbial Communities Transplant Experiment Shallow Lakes |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We performed a short-term cross-transplant experiment (72 h) using dialysis bags in two shallow lakes with contrasting regimes (clear-vegetated and phytoplankton-turbid). We assessed the changes in the structure of the microbial planktonic communities in response to the variations in the limnological conditions. Important changes were observed in >2 µm-phytoplankton composition in the two transplanted communities (from clear-vegetated to turbid and vice versa). Cyanobacteria biomass (Snowella spp.) increased in the transplanted treatment from the clear to the turbid lake, whereas the contribution of Ochromonas-like sp. diminished. Colonial and filamentous Cyanobacteria species dominated the phytoplankton of the turbid lake throughout the experiment, both in non-transplanted and transplanted waters. Chrysophyceae showed an increasing trend at 72 h in the transplanted treatment (from turbid to clear waters). Heterotrophic bacteria biomass increased in the transplanted treatment from the clear to the turbid system, probably due to a higher availability of more labile sources of dissolved organic carbon (DOC). Our results evidenced changes in the microbial communities in response to important regulator factors (nutrients, light attenuation, DOC availability and top-down control at the microbial food web) in the two contrasting regimes. Fil: Sinistro, Rodrigo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina Fil: Sánchez, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina Fil: Unrein, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas ; Argentina Fil: Schiaffino, María Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina Fil: Izaguirre, Irina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina Fil: Allende, Luz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina |
description |
We performed a short-term cross-transplant experiment (72 h) using dialysis bags in two shallow lakes with contrasting regimes (clear-vegetated and phytoplankton-turbid). We assessed the changes in the structure of the microbial planktonic communities in response to the variations in the limnological conditions. Important changes were observed in >2 µm-phytoplankton composition in the two transplanted communities (from clear-vegetated to turbid and vice versa). Cyanobacteria biomass (Snowella spp.) increased in the transplanted treatment from the clear to the turbid lake, whereas the contribution of Ochromonas-like sp. diminished. Colonial and filamentous Cyanobacteria species dominated the phytoplankton of the turbid lake throughout the experiment, both in non-transplanted and transplanted waters. Chrysophyceae showed an increasing trend at 72 h in the transplanted treatment (from turbid to clear waters). Heterotrophic bacteria biomass increased in the transplanted treatment from the clear to the turbid system, probably due to a higher availability of more labile sources of dissolved organic carbon (DOC). Our results evidenced changes in the microbial communities in response to important regulator factors (nutrients, light attenuation, DOC availability and top-down control at the microbial food web) in the two contrasting regimes. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01 |
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/11336/41599 Sinistro, Rodrigo; Sánchez, María Laura; Unrein, Fernando; Schiaffino, María Romina; Izaguirre, Irina; et al.; Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment; Springer; Hydrobiologia; 752; 1; 1-2015; 139-153 0018-8158 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/41599 |
identifier_str_mv |
Sinistro, Rodrigo; Sánchez, María Laura; Unrein, Fernando; Schiaffino, María Romina; Izaguirre, Irina; et al.; Responses of phytoplankton and related microbial communities to changes in the limnological conditions of shallow lakes: a short-term cross-transplant experiment; Springer; Hydrobiologia; 752; 1; 1-2015; 139-153 0018-8158 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs10750-014-2158-0 info:eu-repo/semantics/altIdentifier/doi/10.1007/s10750-014-2158-0 |
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 application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
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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12.993085 |