| 英文摘要 |
Pot fishing gear have some characteristics such as simple structure, easy fishing, lowly destruct fishing ground environment, and fresh catch, etc.. This fishery is very it is very suitable for coastal and offshore fishery in Taiwan. However, some designs of pot fishing gear, such as fish pot, crab pot, eel tube, and octopus pot, etc., used by Taiwan fishermen, need to be improved. Therefore, this study focuses on mesh size, entrance specification, entrance position,pot volume, pot form, and escape device for fish resource protection. In addition, this study will plan to import Japanese shrimp pot and improve for Taiwan coastal and offshore fishery. This improved shrimp pot will be expected to substitute for coastal shrimp trawl and to achieve protection of environment and fishery resources. |