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Effects of dietary astaxanthin and β-carotene on gonadosomatic and hepatosomatic indices, gonad and liver composition in goldfish Carassius auratus (Linnaeus, 1758) broodstocks
(Pontificia Universidad Católica de Valparaíso, 2017)
THE EFFECT OF THREE COMMERCIAL FEEDS USED IN AQUACULTURE HATCHERIES ON PHYSIOLOGY OF THE PRAWN Macrobrachium amazonicum (DECAPODA, PALAEMONIDAE)
(Inst Pesca, 2015-01-01)
We investigated the effect of three commercial feeds containing 32%, 35% (control), and 38% of crude protein on the physiology (metabolism, ammonia excretion, energy substrate and hepatosomatic index) of Macrobrachium ...
Composição corporal e índices biométricos do pacu, Piaractus mesopotamicus Holmberg, 1887 (Osteichthyes, Characidae) submetido a ciclos alternados de restrição alimentar e realimentação
(2002-12-01)
The present paper evaluated, through hepatosomatic/mesenteric fat indexes and body composition, the pacu energy utilization when submitted to alternated food restriction/refeeding cycles during the growout period. Juveniles ...
Composição corporal e índices biométricos do pacu, Piaractus mesopotamicus Holmberg, 1887 (Osteichthyes, Characidae) submetido a ciclos alternados de restrição alimentar e realimentação
(2002-12-01)
The present paper evaluated, through hepatosomatic/mesenteric fat indexes and body composition, the pacu energy utilization when submitted to alternated food restriction/refeeding cycles during the growout period. Juveniles ...
Effect of intermittent feeding on growth in early juveniles of the crayfish Cherax quadricarinatus
(Elsevier Science, 2011-09)
Three experiments were conducted with juveniles of the crayfish Cherax quadricarinatus to investigate the effect of intermittent feeding regimes on growth and the ability to tolerate the shortage of food. In experiment 1, ...
Effect of carbon dioxide-induced water acidification and seasonality on the physiology of the sea-bob shrimp Xiphopenaeus kroyeri (Decapoda, Penaeidae)
(2018-01-01)
Climate changes are altering the chemistry of the oceans, and knowing their effects on the biology of animals is urgent. Since the physiological responses of crustaceans may be different given the seasons of the year, this ...