Response of epilithic diatom communities to environmental gradients in subtropical temperate Brazilian rivers
Este trabajo pretende analizar la respuesta de la comunidad de diatomeas epilíticas a
gradientes ambientales en ríos brasileños templados subtropicales, con el objetivo de …
gradientes ambientales en ríos brasileños templados subtropicales, con el objetivo de …
[HTML][HTML] Biological monitoring of lotic ecosystems: the role of diatoms
Increasing anthropogenic influence on lotic environments as a result of civilisation has
captured public interest because of the consequent problems associated with deterioration …
captured public interest because of the consequent problems associated with deterioration …
[HTML][HTML] Application of water quality biological indices using diatoms as bioindicators in the Gravataí river, RS, Brazil
The Gravataí river situated in the metropolitan region of Porto Alegre has an area of
approximately 2.020 km² and provides public water supply to about 500,000 inhabitants in 5 …
approximately 2.020 km² and provides public water supply to about 500,000 inhabitants in 5 …
Epipsammic diatoms in streams influenced by urban pollution, São Carlos, SP, Brazil
Epipsammic diatoms have important implications for ecosystem processes in lotic
environments. Most of the studies on benthic diatoms concentrate on epilithic diatoms and …
environments. Most of the studies on benthic diatoms concentrate on epilithic diatoms and …
Understanding divergences between ecological status classification systems based on diatoms
A large number of diatom-based classification systems have been developed worldwide in
recent years. These new systems, together with the oldest, emerged on the need to assess …
recent years. These new systems, together with the oldest, emerged on the need to assess …
Diatoms (Bacillariophyta) in rivers
Photosynthetic stramenopiles (heterokonts) constitute at least 11 distinct lineages, including
some of the most abundant algae, particularly diatoms. Diatoms are unicellular algae that …
some of the most abundant algae, particularly diatoms. Diatoms are unicellular algae that …
Spatial response of epilithic diatom communities to downstream nutrient increases
To monitor water quality and investigate relationships between downstream nutrient
increases and diatom communities in the Pardo River Basin, Brazil, water and diatom …
increases and diatom communities in the Pardo River Basin, Brazil, water and diatom …
[HTML][HTML] Epilithic diatom flora in Cali River hydrographical basin, Colombia
This research aimed to study the composition of epilithic diatom flora found in samples
collected in Cali River hydrographical basin, Colombia. Quarterly excursions (March, June …
collected in Cali River hydrographical basin, Colombia. Quarterly excursions (March, June …
Diatomáceas epilíticas em riacho de altitude no sul do Brasil
RESUMO São apresentados os resultados do levantamento florístico das diatomáceas
epilíticas no curso superior do rio das Antas, estado do Rio Grande do Sul. As coletas foram …
epilíticas no curso superior do rio das Antas, estado do Rio Grande do Sul. As coletas foram …
The effect of agriculture on the seasonal dynamics and functional diversity of benthic biofilm in tropical headwater streams
Tropical streams are one of the most endangered ecosystems in the world due to the
constant pressures from human activities. Among these activities, agriculture represents a …
constant pressures from human activities. Among these activities, agriculture represents a …