Buscar
Mostrando ítems 1-10 de 380
Tilapia farming based on periphyton as a natural food source
(2022-01-30)
Nutrient-rich effluents from aquaculture can be reused to enhance the development of natural food to feed fish in periphyton-based systems. A periphyton-based system is a strategy to increase fish farming efficiency, ...
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 ...
Phytoplankton and periphyton production and its relation to temperature in a humic lagoon
(Elsevier Gmbh, 2015-11)
To analyse the existence of interactive competition between phytoplankton and periphyton, we studied their photosynthesis-irradiance (P-E) response during one year in a humic lagoon. Lake production was dominated by ...
Microplastics impair amphibian survival, body condition and function
(Elsevier Ltd, 2020)
Periphyton on natural substratum in jurumirim reservoir (São Paulo, Brazil): Community biomass and primary productivity
(2001-12-01)
Seasonal variation in the biomass and primary productivity of the periphyton on natural substratum (internodes of Echiiwchloa polystaclya HBK Hitch.) was studied during one year (from August 1993 to July 1994) in a lagoon ...
Periphyton on natural substratum in jurumirim reservoir (São Paulo, Brazil): Community biomass and primary productivity
(2001-12-01)
Seasonal variation in the biomass and primary productivity of the periphyton on natural substratum (internodes of Echiiwchloa polystaclya HBK Hitch.) was studied during one year (from August 1993 to July 1994) in a lagoon ...
Periphyton nutrient content, biomass and algal community on artificial substrate: response to experimental nutrient enrichment and the effect of its interruption in a tropical reservoir
(2018-04-01)
Periphyton plays an important functional role in the retention of nutrients in aquatic ecosystems, especially phosphorus. We evaluated the effects of enrichment with N and P and the effect after 20 days of no additional N ...