Fil: Mac Donagh, María Elicia. División Ficología. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Casco, María Adela. División Ficología. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Cano, María Gabriela. División Ficología. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Solari, Lía Cristina. Instituto de Limnología Dr. Raúl A. Ringuelet (ILPLA). Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Claps, María Cristina. Instituto de Limnología Dr. Raúl A. Ringuelet (ILPLA). Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Gabellone, Néstor A.. Instituto de Limnología Dr. Raúl A. Ringuelet (ILPLA). Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; Argentin

Cano, María Gabriela

Casco, María Adela

Claps, María Cristina

Gabellone, Néstor A.

Mac Donagh, María Elicia

Solari, Lía Cristina

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 Pampean 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 infrequently used application in the equilibrium state definition to this conceptual scheme.
The differences between phases were mainly identified in water variables, whereas sediment variables did not show great variations although changes in system’s state were being 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.Instituto de Limnología "Raúl A. Ringuelet

Gabellone, Néstor Adrián

LAReferencia - Red Federada de Repositorios Institucionales de Publicaciones Científicas Latinoamericanas

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

Naturalis

El Servicio de Difusión de la Creación Intelectual

http://sedici.unlp.edu.ar/bitstream/handle/10915/68373/Documento_completo.pdf?sequence=1

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

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LAReferencia - Red Federada de Repositorios Institucionales de Publicaciones Científicas Latinoamericanas

Naturalis

LAReferencia - Red Federada de Repositorios Institucionales de Publicaciones Científicas Latinoamericanas

El Servicio de Difusión de la Creación Intelectual