The experience of commercial rearing of the North-Caspian and Baikal sturgeons in the Baltic conditions

Shurin, A.T.; Kairov, E.A.; Kostrichkina, E.M.; Kostromina, E.E.

The experience of commercial rearing of the North-Caspian and Baikal sturgeons in the Baltic conditions | Опыт производственного выращивания северокаспийского и байкальского осетров в условиях Прибалтики

1967

Shurin, A.T. | Kairov, E.A. | Kostrichkina, E.M. | Kostromina, E.E.

The methods of rearing of young North-Caspian (Acipenser gueldenstaedti Brandt) and Baikal (Acipenser baeri stenorrhynchus natio baicalensis A. Nikolski) sturgeons in the fish hatchery "Karli" (Latvia) are described. Data on the temperature regime of water during the rearing and on the changes in the weight and length of fish are reported. The feeding regime, ration and the technique of the artificial feeding are discussed. The results of the study showed that rearing of 5-8-gram young North-Caspian and Baikal sturgeons at high densities is possible on the feed mixture KRT-6 and stuffed spleen.

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