FIELD: fishery. SUBSTANCE: apparatus has vessel with water supply and discharge system composed of two parts which are communicated via horizontal through pipes. Guides for accommodation of detachable receptacles are attached to inner surface of pipes. Female fishes with spawn are placed into receptacles. Water discharge system has filter. EFFECT: increased efficiency by improved crawfish growing conditions, increased yield of commercial product per area unit of nursery pond and simplified service. 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CRAWFISH REARING METHOD | 1996 |
|
RU2115309C1 |
| ARRANGEMENT FOR GROWING CRAYFISH | 0 |
|
SU1364256A1 |
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RU2525334C2 |
| APPARATUS FOR INCUBATION OF FISH SPAWN | 0 |
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| METHOD FOR ARTIFICIAL REPRODUCTION OF CATFISH (Silurus glanis L) | 2014 |
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RU2596838C2 |
