Crecimiento y eficiencia alimentaria de la mojarra Cichlasoma heterospilum (Cichlidae: Perciformes) al sur del Golfo de México

 

Guardat en:
Dades bibliogràfiques
Autors: Cu-Sarmiento, Ivette N., Arreguín-Sánchez, Francisco
Format: artículo original
Estat:Versión publicada
Data de publicació:1997
Descripció:Cichlasonza heterospilurn, a potentially important species for aquaculture was studied in the southern Gulf of Mexico. The sex ratio was 1:1, and there were seasonal differences in abundance of mature individuals. Parameters of the von Bertalanffy growth equation were K = 0.38 (year1), 26 cm (TL), W∞ = 321 g, to = 0.249 years. This omnivore has a daily food consumption per .unit biomass of Q/B = 4.05% of body weight, annual Q/B = 14.8%; however, gross efficiency of growth associated to food consumption can be assumed to be relatively low ( = 0.1147) compared to other commercially important species. Aquaculture would require an increase in growth efficiency.
Pais:Portal de Revistas UCR
Institution:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Idioma:Español
OAI Identifier:oai:archivo.portal.ucr.ac.cr:article/23862
Accés en línia:https://archivo.revistas.ucr.ac.cr/index.php/rbt/article/view/23862
Paraula clau:Growth
growth efficiency
Cichlasoma heterospilwn
Gulf of Mexico