| 摘要 |
PURPOSE: A tubular artificial fish reef is provided, which facilitates movement of fish and supplies enough oxygen. CONSTITUTION: A tubular artificial fish reef comprises: a horizontal bar and a vertical bar which are assembled in a lattice type and maintained; a floor structure(10) consisting of the horizontal bar, vertical bar and a plurality of perpendicular frames which are installed vertically on the upper part of the horizontal and vertical bars; slope vegetation members which are laminated between the top of the perpendicular frame and both ends of the horizontal and vertical bars; a central vegetation member equipped on the upper part of the perpendicular frame; and front and rear vegetation members(50,51). |
