The effect of high rearing densities on the growth of juveniles of the cichlid, cichlasoma managuense

 

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Detalles Bibliográficos
Autores: Günther Nonell, Jorge, Gálvez Hidalgo, Nazira
Formato: artículo
Fecha de Publicación:1992
Descripción:The effect of high density culture on the growth of juvenile jaguar cichlids was investigated. Mean growth rate decreased with density, while the growth rate of the largest fishes was not affected. Reduction in mean growth resulted from a greater number of stunted individuals as well as from a higher degree of stunting. Skewness appears to be a better indicator of competitive effects than the coefficient of variation. It is concluded that at least in stagnant waters, even high densities do not affect the strong dominance hierarchy which establishes among guapote juveniles.
País:Repositorio UNA
Institución:Universidad Nacional de Costa Rica
Repositorio:Repositorio UNA
Lenguaje:Inglés
OAI Identifier:oai:null:11056/24377
Acceso en línea:http://hdl.handle.net/11056/24377
Palabra clave:GUAPOTE
CULTIVO DE PECES
FISH FARMING