Studies on the Suitable Fishing Benefit and Management of Pot Fishery in the Northern Waters of Taiwan-1

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Project title

Code/計畫編號

98農科-10.2.1-漁-F1(1)

Translated Name/計畫中文名

台灣北部海域籠具漁業漁獲效益及其管理建議之研究-1

Project Coordinator/計畫主持人

Chao-Hsiung Cheng

Funding Organization/主管機關

Council of Agriculture,Executive Yuan

Co-Investigator(s)/共同執行人

謝寬永

Department/Unit

Department of Environmental Biology and Fisheries Science

Website

https://www.grb.gov.tw/search/planDetail?id=1929308

Year

2009

Start date/計畫起

01-05-2009

Expected Completion/計畫迄

01-12-2009

Bugetid/研究經費

1583千元

ResearchField/研究領域

漁業

籠漁具雖然具有構造簡單、作業容易、漁場環境破壞性低、漁獲鮮度佳等優點，很適合在台灣沿近海漁場作業。但是，目前在台灣漁民所使用之籠漁具中，魚籠及蟹籠具仍有許多需改良之處。緣此，本計畫擬利用標本戶問卷調查之方式，來蒐集籠具漁業活動之資料，同時定期對主要漁獲魚種(赤鯮及三點蟹)進行基礎生物學資料之量測，以究明以赤鯮及三點蟹為標的魚種之籠具漁業之作業漁場及生態環境特性。此外，亦將收集赤鯮及三點蟹相關生殖生物學參數之文獻資料，配合海上籠具選擇性及籠具逃脫改良實驗，研擬赤鯮及三點蟹籠具漁業適當之管理建議。 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.

Keyword(s)

選擇性
籠具
遺失籠具
逃脫
Selectivity
Pot
Ghost Fishing
Escape

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Studies on the Suitable Fishing Benefit and Management of Pot Fishery in the Northern Waters of Taiwan-1

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