| 摘要 |
PURPOSE: A pocket type rectangular shrimp net is provided to collect introduced shrimps or fish at the lower side of a collecting net and easily transfer the collected shrimps or fish by opening and closing a touch type fastening hole. CONSTITUTION: A pocket type cylindrical net is fixed at the lower center side of a rectangular collecting net. An opening and closing unit(C) is attached on the lower side of the cylindrical net. A pocket(P) is installed at the upper side of the cylindrical net, and paste bait is introduced into the pocket. The paste bait is soaked with water and slowly downwardly moves. |
