Author: Ummatova, Muxayyo Egamberdiyevna; Yusupov, Doston Faxridin ogli; Umarov, Husan Laziz ogli

Annotation: Rainbow trout - (Oncorhynchus mykiss) - is a representative of ancient salmon fish and is an important object of world aquaculture. The body and fins of the trout are covered with small colored spots. During the breeding season, the side of the body of the female is silver, and the abdomen is dark brown. It is required that the ponds where trout live are saturated with oxygen. Trout is the main object of cold-water fishing in the world.

Keywords: trout, reservoir, lake, natural food, aquaculture, salmon, larvae, zooplankton, industrial fishing, freshwater fishing

Pages in journal: 113 - 117