The seasonal variability of the phytoplanktonic community was studied in one lateral channel of the Upper Paraná River. The extensive samplings (monthly) were taken in three stations in the Cortado Channel (22º47‘30”S, 53º24‘37”W) from March of 1993 to February of 1994. Temporal changes in taxonomic composition, density, biomass, diversity and dominance were analyzed in relation to regional climate and hydrology, and to the physical and chemical factors of the water column. The phytoplanktonic community was composed of 95 taxa. The classes Cyanophyceae (Anabaena circinalis) and Bacillariophyceae (Aulacoseira granulata) were the most abundant, being responsible for the biomass peaks that occurred. The temporal variation in density and biomas...
Este estudo teve como objetivo descrever e comparar a composição e riqueza do fitoplâncton na foz do...
Embora o estudo do fitoplâncton seja de fundamental importância para compreensão da ecologia dos eco...
This study’s object was to get to know micro phytoplankton’s diversity, as its nyctemeral variation ...
Este trabalho objetivou analisar a variaÃÃo sazonal da estrutura da comunidade fitoplanctÃnica em um...
The limnological characteristics and the phytoplankton community of the pelagic region of the São Jo...
Although phytoplankton plays an important role in the trophic web of lotic environments, studies on ...
This study aimed to evaluate the influence of alterations in pluviosity and ecological variables on ...
Seasonal changes of the phytoplanktonic community and limnological abiotic characteristics of Caçó p...
The work aimed to show variations in the composition and structure of the phytoplankton community at...
Este estudo objetivou caracterizar a comunidade fitoplanctônica e algumas variáveis abióticas do rio...
The freshwater phytoplankton, responsible for a significant part of primary production in rivers and...
The aim of this study was to determine how abiotic factors drive the phytoplankton community in a wa...
The interannual variation of phytoplankton communities in the three main rivers of the Upper Paraná ...
The limnological characteristics and the phytoplankton community of the pelagic region of the São Jo...
The aim of this study was to determine how abiotic factors drive the phytoplankton community in a wa...
Este estudo teve como objetivo descrever e comparar a composição e riqueza do fitoplâncton na foz do...
Embora o estudo do fitoplâncton seja de fundamental importância para compreensão da ecologia dos eco...
This study’s object was to get to know micro phytoplankton’s diversity, as its nyctemeral variation ...
Este trabalho objetivou analisar a variaÃÃo sazonal da estrutura da comunidade fitoplanctÃnica em um...
The limnological characteristics and the phytoplankton community of the pelagic region of the São Jo...
Although phytoplankton plays an important role in the trophic web of lotic environments, studies on ...
This study aimed to evaluate the influence of alterations in pluviosity and ecological variables on ...
Seasonal changes of the phytoplanktonic community and limnological abiotic characteristics of Caçó p...
The work aimed to show variations in the composition and structure of the phytoplankton community at...
Este estudo objetivou caracterizar a comunidade fitoplanctônica e algumas variáveis abióticas do rio...
The freshwater phytoplankton, responsible for a significant part of primary production in rivers and...
The aim of this study was to determine how abiotic factors drive the phytoplankton community in a wa...
The interannual variation of phytoplankton communities in the three main rivers of the Upper Paraná ...
The limnological characteristics and the phytoplankton community of the pelagic region of the São Jo...
The aim of this study was to determine how abiotic factors drive the phytoplankton community in a wa...
Este estudo teve como objetivo descrever e comparar a composição e riqueza do fitoplâncton na foz do...
Embora o estudo do fitoplâncton seja de fundamental importância para compreensão da ecologia dos eco...
This study’s object was to get to know micro phytoplankton’s diversity, as its nyctemeral variation ...