Estimation of trade return Russian Caspian sturgeon Acipenser gueldenstaedtii from young fish of artificial reproduction
2013
Zykov, L.A. | Zykova, G.F. | Abramenko, M.I.
On the basis of the model describing change of generation number used by a fishing during life cycle, trade return Caspian Russian sturgeon from fingerling of artificial reproduction taking into account rates of maturity, periodicity of spawning and trade and natural death rate of individuals entering into its structure is defined. The role of artificial reproduction in formation of population abundance and catches structure is estimated. Recommendations about restoration and rational use of its stocks are madev
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