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大目合まき網模型による，イワシ漁獲実験
https://fra.repo.nii.ac.jp/records/2007901
https://fra.repo.nii.ac.jp/records/2007901e7ed9886-0e52-4a7a-a566-05b7749531ce
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-06-19 | |||||||||||
| タイトル | ||||||||||||
| タイトル | 大目合まき網模型による，イワシ漁獲実験 | |||||||||||
| 言語 | ja | |||||||||||
| タイトル | ||||||||||||
| タイトル | Fishing Trials for Anchovy using Large Mesh Sized Model Purse Seines | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | jpn | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Purse seine; Large mesh net; Behavior of anchovy school. | |||||||||||
| 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× 熊澤, 泰生
× 松下, 吉樹 |
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | For developing large mesh purse seines the specification of net mesh size is required. However, there are no standards methods of combining small and large meshes in the netting panels and fish catch experiments are required to examined the behavior of fish schools to the large mesh netting sections. The experiment for anchovy, Engraulis japonica was carried out in a model net basin using model purse seine nets with six different mesh sizes. The model net had the following general dimensions : cork line length of 14.5m, depth 2.4m with wing side netting comprised of large mesh 60mm~1440mm net and the bunt side netting 18mm mesh. The net was shot and hauled from a carriage situated in the centre of the basin. After the setting the net manually, the purse line was hauled up mechanically and the behavior of the fish school observed by 4 television cameras. Analysis of fish behaviour videos showed that fish did not escape from 60mm - 600mm large mesh net until the end of shooting operation. In 1440mm large mesh net, part of the school escaped after the shooting operation through the large meshes. The remaining fish schooled in the middle of the net until the net volume was reduced during purse line hauling whereupon fish escaped through the space in the leadline. For the purse seine net targeting anchovy, a mesh size of 600 mm can be used in the wingside of the net without loss of fish. | |||||||||||
| 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 22, p. 101-104, ページ数 4, 発行日 2000-02 |
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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_22_101 | |||||||||||
| 関連サイト | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010610386 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||||||||
