Technical and economic feasibility of adding pure oxygen for rotifer production (Brachionus plicatilis) spotted snapper (Lutjanus guttatus) larvae feeding

 

Guardat en:
Dades bibliogràfiques
Autors: Carvajal-Oses, María del Milagro, Campos-Rodríguez, Rooel, Herrera-Ulloa, Ángel
Format: artículo original
Estat:Versión publicada
Data de publicació:2016
Descripció:A study to technically and economically evaluate the addition of pure oxygen in a culture of rotifers for feeding marine fish in the Pacific Marine Park, Puntarenas, Costa Rica was performed. The results showed no significant differences (ANOVA P> 0.05) between the cultivation with addition of oxygen treatment and control, regarding the instantaneous growth rate, crop yield, doubling time, rotifers length and maximum densities reached. Concerning the economic analysis, control culture was 53% less expensive compared to the addition of oxygen system.
Pais:Portal de Revistas TEC
Institution:Instituto Tecnológico de Costa Rica
Repositorio:Portal de Revistas TEC
Idioma:Español
OAI Identifier:oai:ojs.pkp.sfu.ca:article/2688
Accés en línia:https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/2688
Paraula clau:brachionus plicatilis
lutjanus guttatus
crecimiento
fecundidad
rendimiento
rotíferos