| 摘要 |
According to the present invention, a device for breeding spats of individual oysters on the ground comprises: a sedimentation tank installed in a place apart from the seaside at a proper distance and having a seawater storage space; a seawater supply unit collecting seawater from the sea to store the collected seawater in the sedimentation tank; a water intake unit moved dependent on a water level of the seawater stored in the sedimentation tank, and collecting only the seawater of an upper or middle layer; a breeding water supply unit installed in the outside of the sedimentation tank and connected to the water intake unit to move collected breeding water; and a spat breeding water tank connected to the breeding water supply unit to breed spats of individual oysters. Thus, only the supernatant not having foreign materials and harmful organisms included in the seawater collected from the sea is selected and supplied as breeding water, and the breeding water flows into the spat breeding water tank while forming vortexes and upwelling currents similar to a natural state in the whole inside of the water tank, so the spats are scattered and circulated without being stacked or stuck. Therefore, oxygen supply and meeting with live food are facilitated, so healthy spats can be bred. |
