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Occurrence and toxicity of microcystis aeruginosa (cyanobacteria) in the Paraná river, downstream of the Yacyretá dam (Argentina)
(Universidad de Costa Rica, 2016-03-01)
Cyanobacteria constitute the main toxin producers in inland water ecosystems and have extensive global distribution. The presence of hepatotoxins in aquatic environments is hazardous to human and animal health; even though ...
Phytoplankton of the paraná river basin
(E. Schweizerbart'sche Verlagsbuchhandlung, 2014)
We summarize the information on the phytoplankton of the Paraná River in the Argentine stretch, comparing the density, biomass, functional groups and diversity studies of the mainstem and floodplain since the 70’s. We ...
Phytoplankton of the Iberá system
(Schweizerbart Science Publishers, 2014)
The Iberá system is one of the largest wetlands in South America with scarce anthropic disturbances. In this Mesopotamic region waters have low conductivity and the main nutrients are generally present in low concentrations. ...
Effects of chlorpyrifos on the growth and ultrastructure of green algae, ankistrodesmus gracilis
(Elsevier, 2015-06-09)
The effect of the organophosphorus insecticide chlorpyrifos on the growth, biovolume, and ultrastructure of the green microalga Ankistrodesmus gracilis was evaluated. Concentrations of 9.37, 18.75, 37.5, 75 and 150 mg L 1 ...
Cyanobacteria y cianotoxinas en una laguna somera del nordeste de Argentina
(Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura, 2013-11-16)
El objetivo de este trabajo fue analizar las variaciones temporales del fitoplancton e identificar y cuantificar las cianobacterias y cianotoxinas de la laguna Aeroclub (27º28'S-58º43'W), entre octubre de 2005 y mayo de ...
Phytoplankton of the Paraguay and Bermejo rivers
(E. Schweizerbartsche Verlags, 2014)
This article deals with the phytoplankton of the Paraguay and Bermejo rivers, with emphasis
on the spatial and temporal patterns of its composition, density, biomass, diversity and community
size structure. The ...
Phytoplankton of the Chaco-pampean plain
(E Schweizerbartsche Verlags, 2014)
This article summarizes the characteristics of phytoplankton of the Chaco-Pampean Plain
between the Pilcomayo River (25º15’S; 57º45’W) and the Lower Salado River (31º39’S; 60º45’W)
towards the Paraguay-Paraná system. ...
Periphytic algae of two bioforms of macrophytes in a subtropical shallow lake of Argentina
(Fundação Zoobotânica do Rio Grande do Sul, 2015-08-15)
The aim of this study was to analyse the structure and temporal variations in density and diversity of periphytic algae from Potamogeton illinoensis Morong (submerged and perennial macrophyte) and Nymphoides indica (Linné) ...