%0 Journal Article %T SIZE AND MASS CHARACTERISTICS AND PARAMETERS OF FISH PRODUCTIVITY OF TWO-YEAR RUSSIAN STURGEON, BRED IN PONDS IN MONOCULTURE AND IN POLYCULTURE WITH PHYTOVORUS FISHES %A Barakbaev, T.. %A Asylbekova, S.. %A Badryzlova, N.. %A Isbekov, K.. %A Fedorov, E.. %K sturgeon breeding, Russian sturgeon, two-years, breeding in ponds, monoculture, polyculture, mass, zoological length, length of body till the end of middle radials of the caudal fin, coefficient of mass accumulation, variability %J Vestnik of Astrakhan State Technical University. Series: Fishing industry %D 2015 %N 2015 %P 8 %I Astrakhan State Technical University