This study analysed vertical and temporal variations of cyanobacteria in a potable water supply in northeastern Brazil. Samples were collected from four reservoir depths in the four months; September and December 2007; and March and June 2008. The water samples for the determination of nutrients and cyanobacteria were collected using a horizontal van Dorn bottle. The samples were preserved in 4% formaldehyde for taxonomic analysis using an optical microscope, and water aliquots were preserved in acetic Lugol solution for determination of density using an inverted microscope. High water temperatures, alkaline pH, low transparency, high phosphorous content and limited nitrogen content were found throughout the study. Dissolved oxygen stratifi...
Although phytoplankton plays an important role in the trophic web of lotic environments, studies on ...
The seasonal variability of the phytoplanktonic community was studied in one lateral channel of the ...
The species composition and the seasonal succession of phytoplankton were analyzed in a eutrophic dr...
This study analysed vertical and temporal variations of cyanobacteria in a potable water supply in n...
This study investigated the dynamics of cyanobacteria in two deep, eutrophic reservoirs in a semi-ar...
Environmental conditions favor the predominance of dense populations of cyanobacteria in reservoirs ...
The aim of this study was to determine how abiotic factors drive the phytoplankton community in a wa...
This study investigated the effect of seasonality on the Cyanobacteria community in two tropical eut...
The aim of this study was to determine how abiotic factors drive the phytoplankton community in a wa...
ABSTRACT. This study investigated the effect of seasonality on the Cyanobacteria community in two tr...
The potentially toxic cyanobacterial blooms in water bodies are spread across the globe, resulting i...
The present study sought to develop a methodology to analyse water quality based on the concepts and...
Spatial and temporal variations in phytoplankton communities in continental waters have received att...
The water quality from a reservoir is subject to all natural and anthropogenic factors acting in its...
In the semiarid region of Brazil, in addition to water deficit, another serious problem of water ava...
Although phytoplankton plays an important role in the trophic web of lotic environments, studies on ...
The seasonal variability of the phytoplanktonic community was studied in one lateral channel of the ...
The species composition and the seasonal succession of phytoplankton were analyzed in a eutrophic dr...
This study analysed vertical and temporal variations of cyanobacteria in a potable water supply in n...
This study investigated the dynamics of cyanobacteria in two deep, eutrophic reservoirs in a semi-ar...
Environmental conditions favor the predominance of dense populations of cyanobacteria in reservoirs ...
The aim of this study was to determine how abiotic factors drive the phytoplankton community in a wa...
This study investigated the effect of seasonality on the Cyanobacteria community in two tropical eut...
The aim of this study was to determine how abiotic factors drive the phytoplankton community in a wa...
ABSTRACT. This study investigated the effect of seasonality on the Cyanobacteria community in two tr...
The potentially toxic cyanobacterial blooms in water bodies are spread across the globe, resulting i...
The present study sought to develop a methodology to analyse water quality based on the concepts and...
Spatial and temporal variations in phytoplankton communities in continental waters have received att...
The water quality from a reservoir is subject to all natural and anthropogenic factors acting in its...
In the semiarid region of Brazil, in addition to water deficit, another serious problem of water ava...
Although phytoplankton plays an important role in the trophic web of lotic environments, studies on ...
The seasonal variability of the phytoplanktonic community was studied in one lateral channel of the ...
The species composition and the seasonal succession of phytoplankton were analyzed in a eutrophic dr...