the effect of feeding frequency on growth performance, feed consumption and body biochemical composition of acipenser ruthenus juveniles was investigated. the trial was performed using 150 fish with a mean initial weight of 50±1 g randomly introduced in fifteen tanks. fishes were fed at a feeding frequency of twice daily (t1), three times a day (t2), four times a day (t3), five times a day (t4)...

Purpose. To analyze the productive-biological and biochemical parameters of sturgeon larvae fry under conditions introduction synthetic (Levamisole) organic (Chitosan) immunostimulants into their diet. evaluate effect supplements on stability homeostatic processes based analysis enzyme activity. Methodology. The study was carried out juvenile hybrid besters (♀ Huso huso х ♂ Acipenser ruthenus) ...

A series of studies were carried out to investigate the supplemental effects of dietary garlic extracts (GE) on whole body amino acids, whole body and muscle free amino acids, fatty acid composition and blood plasma changes in 6 month old juvenile sterlet sturgeon (Acipenser ruthenus). In the first experiment, fish with an average body weight of 59.6 g were randomly allotted to each of 10 tanks...