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1. Effect of feeding ratio on growth and body composition of juvenile olive flounder Paralichthys olivaceus fed extruded pellets during the summer season

Author:
Lee, S.M.; Lee, S.M.,   et al.   ; Cho, S.H.; Park, B.H.;     Show all 4 Authors
Source:
Aquaculture 2006 v.251 no.1 pp. 78-84
ISSN:
0044-8486
Subject:
Paralichthys olivaceus; flounder; farmed fish; marine fish; animal growth; weight gain; mortality; feed intake; feed conversion; body composition; fish feeding; feeds; pellets; summer; aquaculture tanks; fish culture; mariculture
Abstract:
... The effect of feeding ratio on growth and body composition of juvenile olive flounder fed extruded pellets was determined during the summer season. Thirty juvenile olive flounder (initial body weight of 17 g) per tank were distributed into 21, 180-1 flow-through tanks. Seven treatments that included triplicate groups of feeding ratio in 5% decrement were prepared for this study: 100% (satiation), ...

2. Effects of digestible protein and lipid levels in practical diets on growth, protein utilization and body composition of juvenile rockfish (Sebastes schlegeli)

Author:
Lee, S.M.,   et al.   ; Jeon, I.G.; Lee, J.Y.;     Show all 3 Authors
Source:
Aquaculture 2002 no.1/4 pp. 227-239
ISSN:
0044-8486
Subject:
Sebastes; dietary protein; dietary fat; nutrient intake; fish feeding; feeds; body composition; digestible protein; energy requirements; liveweight gain; body weight; feed conversion; liver; feed intake; digestive tract
Abstract:
... A feeding trial of three dietary digestible protein (DP) levels (37%, 42% and 47%) and two dietary digestible lipid (DL) levels (7% and 14%) factorial design with three replications was conducted to investigate the proper dietary protein and lipid (energy) levels for the growth of juvenile rockfish. Fish, average initial weight 21.9 g, were fed the experimental diets for 20 weeks. Weight gain impr ...

3. Effects of feeding frequency and dietary moisture content on growth, body composition and gastric evacuation of juvenile Korean rockfish (Sebastes schlegeli)

Author:
Lee, S.M.,   et al.   ; Hwang, U.G.; Cho, S.H.;     Show all 3 Authors
Source:
Aquaculture 2000 no.3/4 pp. 399-409
ISSN:
0044-8486
Subject:
liver; feed conversion; feeding frequency; muscles; Sebastes; pelleted feeds; body composition; liveweight gain; lipids; water content; feed intake; protein content; fish feeding; gastric emptying
Abstract:
... A 7-week feeding experiment was conducted to determine the optimum feeding frequency for growth, body composition and gastric evacuation of the juvenile Korean rockfish. Three replicate groups of the fish (average weight of 5.7 g) were fed to visual satiety either dry pellets (DP) or moist pellets (MP), at different feeding frequencies (two meals a day, one meal a day or one meal every 2 days). At ...