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Modelo dinámico para estimar la capacidad de carga de cuerpos de agua con piscicultura
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2012, 2012-01)
Se propone un modelo dinámico para estimar la capacidad de carga en embalses con actividad acuícola intensiva. La propuesta fue obtenida generalizando el modelo tradicional de balance de fósforo de Dillon y Rigler, formulado ...
Growth, lipogenesis and body composition of piracanjuba (Brycon orbignyanus) fingerlings fed different dietary protein and lipid concentrations
(Elsevier B.V., 2003-09-01)
Piracanjuba (Brycon orbignyanus) is a Brazilian migratory fast-growing omnivore, very appreciated as a sport fish, which is threatened to extinction in Southern Brazil due to stock over exploitation and dam building. ...
Relative bioavailability of zinc in supplemental inorganic and organic sources for Nile tilapia Oreochromis niloticus fingerlings
(2005-08-01)
A 90-day feeding experiment was conducted with sex reversed Nile tilapia (Oreochromis niloticus) fingerlings fed purified or practical diets supplemented with different zinc sources to evaluate fish growth performance and ...
Efeitos de peixes onívoros planctívoros e bentívoros em lagos tropicais
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM ECOLOGIA, 2018-04-27)
Planktivorous and benthivorous fish may promote the increase of phytoplankton
biomass and turbidity by suppression of zooplankton, resuspension of sediment
and recycling or translocation of nutrients. These effects are ...
Growth, lipogenesis and body composition of piracanjuba (Brycon orbignyanus) fingerlings fed different dietary protein and lipid concentrations
(Elsevier B.V., 2003-09-01)
Piracanjuba (Brycon orbignyanus) is a Brazilian migratory fast-growing omnivore, very appreciated as a sport fish, which is threatened to extinction in Southern Brazil due to stock over exploitation and dam building. ...
Relative bioavailability of zinc in supplemental inorganic and organic sources for Nile tilapia Oreochromis niloticus fingerlings
(2005-08-01)
A 90-day feeding experiment was conducted with sex reversed Nile tilapia (Oreochromis niloticus) fingerlings fed purified or practical diets supplemented with different zinc sources to evaluate fish growth performance and ...
Simpatria entre duas espécies de peixes invertívoras de Bertioga (SP)
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERNCâmpus São Carlos, 2018-04-06)
The objective of this work was to verify the feeding overlap between two caracids
fishes, Hollandichthys multifasciatus and Mimagoniates microlepis, in 11 coastal
streams in Bertioga (SP), as well as to describe the diet ...
Evaluacion de diferentes niveles de harina de lenteja de agua (Lemna minor) en la alimentacion de tilapia roja (Oreochromis sp) en la etapa de alevinaje.
(Escuela Superior Politécnica de Chimborazo, 2022-01-04)
The objective of this study was to evaluate different levels (T2 = 15%, T3 = 20%, T4 = 25%) of duckweed meal (Lemna minor) in the diets of red tilapia fingerlings (Oreochromis sp) compared to control diet (T1 = 0% of ...
Óleo essencial de aloysia triphylla (l'hérit) britton para jundiás: crescimento, transporte, parâmetros bioquímicos, metabólicos e oxidativos
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2014-01-20)
The addition of plant extracts in diet led to weight gain in some species fish. The essential oil of Aloysia triphylla (EO) has anesthetic and sedative action for fish and reduces stress handling. Thus, the present study ...