THE EFFECTIVENESS OF USING HUMIC ACIDS FOR FEEDING STURGEONS IN THE CONDITIONS OF A RAS (RECIRCULATION AQUACULTURE SYSTEM)Alexei Alekseevich Vasiliev, Petr Sergeevich Tarasov, Oksana Yuryevna Turenko, Igor Olegovich Matsyupa, Madina Karipullovna Sadygova, Valentina Alekseevna Bukhovets, Vladimir Vladimirovich Zaitsev and Victor Alexandrovich KokorevAbstract The use of humic acids in combined feeds in the dosages of 1.0, 1.5, and 2.0 g per 1 kg of the feed has a positive effect on the productivity indicators of sturgeon rearing in a RAS (recirculation aquaculture system). The source of humic acids was the Reasil® Humic Health dry feed additive. |