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Growth and survival of pacu Piaractus mesopotamicus (Holmberg, 1887) juveniles reared in ponds or at different initial larviculture periods indoors
(Elsevier B.V., 2003-05-01)
Five-day-old pacu larvae (Piaractus mesopotamicus) with average length and weight of 5.96 mm and 0.42 mg, respectively, were reared as follows: in a semi-intensive system with larvae stocked directly into fertilized ponds ...
Growth and survival of pacu Piaractus mesopotamicus (Holmberg, 1887) juveniles reared in ponds or at different initial larviculture periods indoors
(Elsevier B.V., 2003-05-01)
Five-day-old pacu larvae (Piaractus mesopotamicus) with average length and weight of 5.96 mm and 0.42 mg, respectively, were reared as follows: in a semi-intensive system with larvae stocked directly into fertilized ponds ...
LARVICULTURE OF SIAMESE FIGHTING FISH Betta splendens IN LOW-SALINITY WATER
(Inst Pesca, 2017-01-01)
The low-salinity water may improve live food utilization during larviculture, mainly when larvae are fed with salt water organisms. This study aimed to determine the median lethal concentration (LC50) of NaCl in water for ...
Economic evaluation of Piaractus mesopotamicus juvenile production in different rearing systems
(2005-01-03)
In this study, the costs and gross income related to the production of pacu Piaractus mesopotamicus juveniles were evaluated. This evaluation took into consideration a semi-intensive rearing, with direct stocking of the ...
Economic evaluation of Piaractus mesopotamicus juvenile production in different rearing systems
(2005-01-03)
In this study, the costs and gross income related to the production of pacu Piaractus mesopotamicus juveniles were evaluated. This evaluation took into consideration a semi-intensive rearing, with direct stocking of the ...
Crecimiento y supervivencia de larvas de Rhamdia quelen criadas en estanques luego de diferentes períodos de larvicultura intensivaGrowth and survival of Rhamdia quelen larvae reared in ponds after different periods of intensive larviculture
(Universidad Nacional del Nordeste. Facultad de Ciencias VeterinariasRevista Veterinaria, 2016-10-13)
El objetivo del presente estudio fue evaluar el efecto de la duración de la larvicultura intensiva bajo condiciones controladas sobre el crecimiento y supervivencia de larvas de Rhamdia quelen. Se realizaron 4 tratamientos ...
Short periods of food restriction do not affect growth, survival or muscle development on pacu larvae
(Elsevier B.V., 2015-01-20)
The present study evaluated the effects of different fasting periods on survival rate, growth, muscle development and compensatory growth in pacu (Piaractus mesopotamicus) larvae. In Phase I, larvae (5 days post hatching, ...
Efeito da intensidade luminosa no desenvolvimento larval do camarão-da-amazônia, Macrobrachium amazonicum
(Inst Pesca, 2011-01-01)
The effects of four light intensities (0; 2.8 +/- 0.9; 5,5 +/- 1,8 e 7,8 +/- 2,5 mu mol s(-1) m(-2), about 136.5 +/- 87.5; 273 +/- 43.8 e 390 +/- 125 lux, respectively) on survival, productivity, weight gain and larval ...