WEKO3
アイテム
ソフト・トロール漁具開発
https://fra.repo.nii.ac.jp/records/2007909
https://fra.repo.nii.ac.jp/records/2007909466347dc-24d0-439f-a662-f0590fe35fd0
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-06-19 | |||||||||||
| タイトル | ||||||||||||
| タイトル | ソフト・トロール漁具開発 | |||||||||||
| 言語 | ja | |||||||||||
| タイトル | ||||||||||||
| タイトル | The development of the soft trawl fishing gear | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | soft trawl; soft door | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | article | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | metadata only access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||||||
| 著者 |
井上, 喜洋
× 井上, 喜洋× 木下, 弘実
|
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Management of the pair trawl fishing fleet operating in the Japan Sea is difficult because of concerns over impacts of the fishing gear with the seabed. The fishing industry request the use of the bottom trawl fishing however, in order to preserve the seabed environment it is necessary to replace conventional otter boards that are in contact with the sea bed with a new "soft trawl" that has minimal ground impacts. The soft trawl was developed using an "off bottom" style soft door constructed from canvas fabric fitted into a small iron frame to replace the conventional otter board and keep the net open. A 1000 horsepower type soft trawl was designed, based the conventional pair trawl fishing system. The net opening performance of soft door was about 85% of the conventional otter board in the experiment using 1:25 scale model fishing gears. The underwater performance of soft trawl fishing system - soft door, ground rope and net were confirmed by diving survey in field trials using 1:6 scale model fishing gear. During actual fishing trials, the practical soft trawl system was estimated to have 80~90% of the performance of conventional trawl fitted with otter boards. | |||||||||||
| 言語 | en | |||||||||||
| bibliographic_information |
ja : 水産工学研究所技報 en : Technical report of National Research Institute of Fisheries Engineering 巻 24, p. 15-26, ページ数 12, 発行日 2002-03 |
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| 出版者 | ||||||||||||
| 出版者 | 水産工学研究所 | |||||||||||
| 言語 | ja | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | National Research Institute of Fisheries Engineering | |||||||||||
| 言語 | en | |||||||||||
| item_10002_source_id_9 | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 1341-8750 | |||||||||||
| item_10002_source_id_11 | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN1056052X | |||||||||||
| 情報源 | ||||||||||||
| 識別子タイプ | Local | |||||||||||
| 関連識別子 | nrife_g_24_15 | |||||||||||
| 関連サイト | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010651104 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
