Nutrición en juveniles del langostino Macrobrachium carcinus (Cmstacea: Decapoda) con dietas de residuos vegetales y marinos
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| Autores: | , , |
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| Formato: | artículo original |
| Estado: | Versión publicada |
| Fecha de Publicación: | 1995 |
| Descripción: | Juvenile prawn Macrobrachium carcinus were fed two different diets: restaurant by-products (diet 1) and fish and vegetable market by-products (die! 1I). These diets were evaluated by proximal analysis, assimilation efficiency and the factor conversion rate (FCR). Diet 1 registered a higher efficiency, but there was no difference in the growth rateo The growth mean (G. L.) for tbree months was 0.254 ± 0.13 cm (diet 1) and 0.191 ± 0.1 cm (diet lI). The conversion rate was good for both, suggesting that 6 to 7 kg of food are needed to obtain 1 kg of prawn. Survival was 76 % and 100 % for diets 1 and n, respectively. |
| País: | Portal de Revistas UCR |
| Institución: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Lenguaje: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/22435 |
| Acceso en línea: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/22435 |
| Palabra clave: | diet growth nutrition macrobrachium |