FIELD: fishing and fish farming.
SUBSTANCE: method involves adding a biologically active substance to the aquatic environment of fish, which is represented by extract from mycelial biomass or fruit bodies of fungi at concentration of biologically active substance of 1.7*10-6 % to 26.0*10-6 %. Daily replacement of 1/3 volume of water habitat is performed 1.5–2 hours after the next feeding.
EFFECT: method provides higher survival rate and considerable increase of young fish weight.
4 cl, 1 tbl, 3 ex
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Authors
Dates
2019-12-04—Published
2019-03-15—Filed