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| Correia, Daniel; David, Luiz Henrique Castro; Pinho, Sara Mello; Costa-Filho, João; Emerenciano, Maurício Gustavo Coelho; Mello, Giovanni Lemos de. |
| We aimed at evaluating the effects of different water temperatures on the zootechnical performance of fat snook. The experiment lasted for 60 days, which was conducted in water recirculation systems, and was randomly designed with three treatments and three replicates each, corresponding to three water temperatures (25, 28 and 31°C). A total of 225 fat snook juveniles with a mean weight of 6.45 ± 0.58 g were used, which were fed daily until apparent satiety. Zootechnical parameters were assessed and feeding rates were registered for each tested temperature. Survival rates varied from 96 to 100% among treatments. Higher values of standard and total length, and weight gain were found in 28 and 31°C (p < 0.05). With regard to final weight, final biomass,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.06.03.04-3 taxa de alimentação; Piscicultura marinha; Recirculação de água; Centropomus parallelus. |
| Ano: 2018 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/39766 |
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