FIELD: fishery fodder industry.
SUBSTANCE: fodder includes dried and crushed spirulina, paprika, dill, nettle leaves, parsley and garlic. Fish oil, dried crushed biomass of animal plankton of krill, hamarus, and a vitamin-mineral complex are also used. All components are used at a certain ratio. The fodder is used once a day in the amount of 2% of the mass of crayfish. Invention provides increased growth and survival rate of crayfish larvae.
EFFECT: increase in the absolute, average daily growth, as well as an increase in the survival rate of crayfish larvae due to a decrease in the level of cannibalism.
1 cl, 1 ex
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Authors
Dates
2021-12-22—Published
2021-04-19—Filed