Limnological changes in two shallow lakes from an urban reserve throughout a complete hydrological cycle: Proposals for restoration and management

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We analysed the fluctuations of the limnological variables and phytoplankton structure in two shallow lakes located in an urban ecological reserve from Buenos Aires city (Reserva Costanera Sur) during a complete hydrological cycle. The results of this investigation showed that the changes in the wat...

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Autores principales: Sinistro, Rodrigo, Rennella, Armando Martín, Izaguirre, Irina
Publicado: 2013
Materias:
Hydrological cycle
Management
Phytoplankton
Phytoplankton functional groups
Restoration
Shallow lakes
Urban reserve
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17434955_v6_n4_p381_Sinistro
http://hdl.handle.net/20.500.12110/paper_17434955_v6_n4_p381_Sinistro
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_17434955_v6_n4_p381_Sinistro
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spelling paper:paper_17434955_v6_n4_p381_Sinistro2023-06-08T16:27:52Z Limnological changes in two shallow lakes from an urban reserve throughout a complete hydrological cycle: Proposals for restoration and management Sinistro, Rodrigo Rennella, Armando Martín Izaguirre, Irina Hydrological cycle Management Phytoplankton Phytoplankton functional groups Restoration Shallow lakes Urban reserve We analysed the fluctuations of the limnological variables and phytoplankton structure in two shallow lakes located in an urban ecological reserve from Buenos Aires city (Reserva Costanera Sur) during a complete hydrological cycle. The results of this investigation showed that the changes in the water level strongly affect the limnological variables and the structure of the phytoplankton communities. In both shallow lakes, the water level was inversely correlated with conductivity (p < 0.05). During the rising waters, a progressive colonisation by floating macrophytes was observed affecting the dissolved oxygen concentrations. We analysed the fluctuation of the algal groups and dominant species, evaluating the changes in the structure in the context of the phytoplankton functional groups, and we observed that the water level was one of the main variables explaining the variations in the community. We propose some alternatives for the management and restoration of the shallow lakes of this reserve. Copyright © 2013 Inderscience Enterprises Ltd. Fil:Sinistro, R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Rennella, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Izaguirre, I. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17434955_v6_n4_p381_Sinistro http://hdl.handle.net/20.500.12110/paper_17434955_v6_n4_p381_Sinistro
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Hydrological cycle
Management
Phytoplankton
Phytoplankton functional groups
Restoration
Shallow lakes
Urban reserve
spellingShingle Hydrological cycle
Management
Phytoplankton
Phytoplankton functional groups
Restoration
Shallow lakes
Urban reserve
Sinistro, Rodrigo
Rennella, Armando Martín
Izaguirre, Irina
Limnological changes in two shallow lakes from an urban reserve throughout a complete hydrological cycle: Proposals for restoration and management
topic_facet Hydrological cycle
Management
Phytoplankton
Phytoplankton functional groups
Restoration
Shallow lakes
Urban reserve
description We analysed the fluctuations of the limnological variables and phytoplankton structure in two shallow lakes located in an urban ecological reserve from Buenos Aires city (Reserva Costanera Sur) during a complete hydrological cycle. The results of this investigation showed that the changes in the water level strongly affect the limnological variables and the structure of the phytoplankton communities. In both shallow lakes, the water level was inversely correlated with conductivity (p < 0.05). During the rising waters, a progressive colonisation by floating macrophytes was observed affecting the dissolved oxygen concentrations. We analysed the fluctuation of the algal groups and dominant species, evaluating the changes in the structure in the context of the phytoplankton functional groups, and we observed that the water level was one of the main variables explaining the variations in the community. We propose some alternatives for the management and restoration of the shallow lakes of this reserve. Copyright © 2013 Inderscience Enterprises Ltd.
author Sinistro, Rodrigo
Rennella, Armando Martín
Izaguirre, Irina
author_facet Sinistro, Rodrigo
Rennella, Armando Martín
Izaguirre, Irina
author_sort Sinistro, Rodrigo
title Limnological changes in two shallow lakes from an urban reserve throughout a complete hydrological cycle: Proposals for restoration and management
title_short Limnological changes in two shallow lakes from an urban reserve throughout a complete hydrological cycle: Proposals for restoration and management
title_full Limnological changes in two shallow lakes from an urban reserve throughout a complete hydrological cycle: Proposals for restoration and management
title_fullStr Limnological changes in two shallow lakes from an urban reserve throughout a complete hydrological cycle: Proposals for restoration and management
title_full_unstemmed Limnological changes in two shallow lakes from an urban reserve throughout a complete hydrological cycle: Proposals for restoration and management
title_sort limnological changes in two shallow lakes from an urban reserve throughout a complete hydrological cycle: proposals for restoration and management
publishDate 2013
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17434955_v6_n4_p381_Sinistro
http://hdl.handle.net/20.500.12110/paper_17434955_v6_n4_p381_Sinistro
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AT rennellaarmandomartin limnologicalchangesintwoshallowlakesfromanurbanreservethroughoutacompletehydrologicalcycleproposalsforrestorationandmanagement
AT izaguirreirina limnologicalchangesintwoshallowlakesfromanurbanreservethroughoutacompletehydrologicalcycleproposalsforrestorationandmanagement
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