| 摘要 |
PROBLEM TO BE SOLVED: To provide a fish bank as a safe and comfortable habitat for young fish and small fish for enriching fishery resources, holding a variety of spaces, having excellent durability, fitting to the form of sea bottom and stable to complicate tidal current. SOLUTION: A fish bank produced by fixing a node-removed bamboo 1 with concrete 2 is placed on sea bottom. The fish bank made of bamboo which is a natural material contains a variety of spaces and provides a safe and comfortable environment to young fish and small fish. It has a simple structure and excellent durability. The volume per one bank is easily changeable according to various conditions of the sea bottom. The produced fish bank can be installed singly or as an assembly of multiple banks. COPYRIGHT: (C)2007,JPO&INPIT
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