Efecto de la dieta basada en nauplios del copépodo Acartia tonsa, del rotífero Brachionus plicatilis enriquecido en ácidos grasos, y de una mezcla de ambos, sobre el crecimiento y supervivencia de larvas de atún rojo (Thunnus thynnus)

Se ha estudiado la influencia de la alimentación con nauplios del copépodo Acartia tonsa (COP), con rotífero Brachionus plicatilis (ROT) enriquecido en ácidos grasos y una mezcla de ambos (MIX), sobre el crecimiento y la supervivencia de larvas de atún rojo, Thunnus thynnus. Los resultados muestran que la presencia de nauplios de Acartia en la dieta (COP y MIX) favorece tanto el crecimiento como la supervivencia de las larvas de atún rojo, en comparación con la dieta compuesta exclusivamente por rotífero enriquecido (ROT)

The influence of the feeding with nauplii of the copepod Acartia tonsa (COP), the rotifer Brachionus plicatilis (ROT) enriched on fatty acids, and a mixture of both (MIX) on the growing and survival of the bluefin tuna larvae have been studied. The results show that the presence of the Acartia nauplii in the feeding (COP and MIX) improves significantly the growth and the survival in comparison with the feeding based exclusively on rotifers (ROT).

Proyecto ATAME

Country

Spain

Related Organizations

Spanish Institute of Oceanography
Spain

Keywords

Acuicultura, Acartia, rotífero, cultivo larvario, copépodo, Cultivo larvario, Thunnus thynnus, Centro Oceanográfico de Murcia, atún rojo

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