TY JOUR TI Features of the technology of artificial breeding of chum salmon (Oncorhynchus keta) in the conditions of private salmon farming in the Magadan region KW chum salmon KW technology KW semi-closed water supply system KW vertical (shelving) and gravel type incubators KW water cooling JO Fisheries AU Khovanskaya, L.L. AU Peslyak, D.V. AU Ogly, A.A. AU Smirnov, A.A. PY 2023 IS 2023 PB FSBI "TSUREN"