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Limnology of Botos Lake, a tropical crater lake in Costa RicaLimnology of Botos Lake, a tropical crater lake in Costa Rica
(Universidad de Costa Rica, 2001)
Spatial and temporal heterogeneity in the Jurumirim Reservoir, São Paulo, Brazil
(1999-09-01)
Jurumirim is a large tropical reservoir with remarkable spatial gradients. This structure seems to be determined by a longitudinal gradient in the trophic conditions along the main axis of the reservoir. Nutrient-rich ...
Temporal variation in C, N and P of the periphyton on the tropical aquatic macrophyte echinochloa polystachya (H.B.K.) hitch. In Jurumirim Reservoir (São Paulo, Brazil)
(1998-09-01)
The temporal variations in C, N and P concentrations of the periphyton on the natural substratum (Echinochloa polystachya) and its relationships to the water's climatological (air temperature and precipitation), hydrodynamic ...
Temporal variation in C, N and P of the periphyton on the tropical aquatic macrophyte echinochloa polystachya (H.B.K.) hitch. In Jurumirim Reservoir (São Paulo, Brazil)
(1998-09-01)
The temporal variations in C, N and P concentrations of the periphyton on the natural substratum (Echinochloa polystachya) and its relationships to the water's climatological (air temperature and precipitation), hydrodynamic ...
Discharge pulses of hydroelectric dams and their effects in the downstream limnological conditions: A case study in a large tropical river (SE Brazil)
(2009-12-01)
To address daily fluctuations in electricity demands, the quantities of water passing through the turbines of hydropower plants can vary significantly (up to fourfold) during a 24-h cycle. This study evaluates the effects ...
Discharge pulses of hydroelectric dams and their effects in the downstream limnological conditions: A case study in a large tropical river (SE Brazil)
(2009-12-01)
To address daily fluctuations in electricity demands, the quantities of water passing through the turbines of hydropower plants can vary significantly (up to fourfold) during a 24-h cycle. This study evaluates the effects ...
A contribution for the limnological knowledge of basaltic knickzonesUma contribuição para o conhecimento limnológico dos pedrais basálticos
(2018-05-01)
The knickzones are defined as locally steep riverbed segments, such as a convex reach in a concave-up longitudinal profile. They are worldwide distributed and geologically well studied, but despite their distinctiveness ...
Itaipu reservoir limnology: eutrophication degree and the horizontal distribution of its limnological variables
(Instituto Internacional de Ecologia, 2011-11-01)
Os reservatórios são ambientes artificiais e intermediários entre rios e lagos, apresentando características morfométricas e hidrológicas distintas, com alta taxa de renovação da água e organizações vertical e horizontal ...