| 摘要 |
An aquaculture system including an upper support for disposition at the surface of a water body of an aquaculture farm; a cage having a side wall portion and a bottom wall portion, the side wall portion having an upper edge secured to the upper support so as to project below the surface of the water body and the side wall portion being formed out of vertically contractible, non-buoyant mesh; and a lower support disposed between a bottom edge of the side wall portion and an outer edge of the bottom wall portion. |
