Crecimiento de Macrobrachium rosenbergii (Crustacea- Palaemonidae) cultivado en estanques, sin alimentación suplementaria
Date
1995-07-03
Authors
Cabrera Peña, Jorge
Solano López, Yanaide
Mora Hernández, Marvin
Journal Title
Journal ISSN
Volume Title
Publisher
Universidad Nacional (Costa Rica)
Abstract
Desde octubre de 1984 hasta febrero de 1985 se realizó un estudio para determinar el crecimiento del cultivo de Macrobrachium rosenbergii en estanques seminaturales. El aumento medio de longitud de caparazón para esta especie fue de 23,5 ± 6,75 mm/mes. Las relaciones capacidad talla-tiempo y capacidad talla-peso fueron Lc = 0.312+0.7332 t y P= 9.68 x 10-5 Lc2.985 respectivamente. La mortalidad total fue del 37,4%.
From October 1984 to February 1985, a study was carried out in order to determine the growth of Macrobrachium rosenbergii culture in seminatural ponds. The mean caparace length increase for this specie was 23,5 ± 6,75 mm/month. The relationships caparace length-time and caparace length-weight were Lc = 0.312+0.7332 t and P= 9.68 x 10-5 Lc2.985 respectively. The total mortality was 37.4%.
From October 1984 to February 1985, a study was carried out in order to determine the growth of Macrobrachium rosenbergii culture in seminatural ponds. The mean caparace length increase for this specie was 23,5 ± 6,75 mm/month. The relationships caparace length-time and caparace length-weight were Lc = 0.312+0.7332 t and P= 9.68 x 10-5 Lc2.985 respectively. The total mortality was 37.4%.
Description
Keywords
MACROBRACHIUM ROSENBERGII, CRUSTACEA- PALAEMONIDAE, ALIMENTACIÓN, CRECIMIENTO, GROWTH, FEEDING