Growth composition and indices in the Great Sturgeon Biology essay
A one-week trial was conducted to evaluate the effects of a phytogenic food additive Digestrom PEP on the growth, chemical composition, hematological and immunological indices of the juvenile beluga sturgeon Huso huso 159.5 0. initial weight. Each of the L tanks contained fish, with three tanks: Although dietary enzymes did not affect glucose levels in fed juveniles, kg enzyme, its levels decreased significantly in other groups and serum cholesterol of the fish decreased in all treatments except in fish. mg kg food enzyme. In this study, the effects of the exogenous enzyme Kemin, 0, 250, 500, in the diet were examined. The effect of environmental salinity on the hematological parameters of large sturgeon Huso huso juveniles was studied. Young people of five months mean body. 3 2. were subjected, 6, 9, ppt salinity. The hematological parameters were assessed after a period of days of culture at these salinities. The findings of the present study indicate that dietary IMNO administration positively affects the growth factors and some serum biochemical parameters of Siberian sturgeon. Discover the world. The influence of stocking density 1, 2, 4, 6 kg m −2 was investigated over a period of weeks on hematological parameters, growth and fin erosion of large sturgeon Huso huso juveniles. The average weight of the fish at the start of the test. weeks of rearing, the average weight. 4, 319.7, 267, 242.1; The findings suggested that the hematological parameters and growth performance are considered as a benefactor for indicating stress in fish due to various physical or chemical factors. A week study was conducted to determine the effects of different stocking densities on hematological parameters and -week growth performance. A feeding trial was conducted on the juvenile beluga sturgeon Huso huso to evaluate the effects of different dietary lipid levels and sources on growth performance and physiological indices. We investigated the effects of substrate composition on the foraging behavior and growth rate of the larval green sturgeon, Acipenser medrostris, in the laboratory over a period of weeks. Larval groups n, 100 with an average wet weight of 0.72 days after hatching were reared on shale rocks, cobbles, sand or glass. Typically, the lake sturgeon is one of the largest North American freshwater fish and was once common in most inland rivers and lakes of the American and Canadian Midwest. Global demand for caviar and sturgeon meat led to dramatic declines in lake sturgeon populations across much of its range. Together with overfishing, lake sturgeon, effect of dietary vitamin E on growth, muscle composition, hematological and immunological parameters of beluga among the yearling Huso huso L. Fish Shellfish Immunol. 30 2011. and immunophysiological indices in the young large sturgeon Huso huso, fed with a commercial prebiotic, immunoster. Iran. J. Vis. Science 10 2011, pp. 324, Growth and survival of annual large sturgeon. about Pallid Sturgeon's growth and body composition. sturgeon and adult shovelnose sturgeon were low based on a Schoener index value. The results of the present study showed that dietary thiamine plays an important role in improving growth performance, immune response and antioxidant activity of large sturgeon. Based on the regression fitting curve of final weight, weight gain, specific growth rate and FCR values, the optimal thiamine level is found to be. A week-long trial was conducted to determine the effects,