{"created":"2023-07-25T09:59:09.952517+00:00","id":2418,"links":{},"metadata":{"_buckets":{"deposit":"b84e4ef4-5062-4701-a7f0-d51acc9a2a8b"},"_deposit":{"created_by":15,"id":"2418","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"2418"},"status":"published"},"_oai":{"id":"oai:oacis.repo.nii.ac.jp:00002418","sets":["187:189:213","187:191:621","41:318"]},"author_link":["3820","343","3786","3819","2074"],"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"336","bibliographicPageStart":"327","bibliographicVolumeNumber":"79","bibliographic_titles":[{"bibliographic_title":"日本水産学会誌"},{"bibliographic_title":"Nippon Suisan Gakkaishi","bibliographic_titleLang":"en"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"アカイカ釣り漁業では，針掛かりした個体が触腕破断で脱落し易い。この脱落を防ぐため，アカイカの擬餌針捕捉行動と釣具ラインの上昇速度との関係を加速度ロガーで調べ，針掛かり状態と照合した。\nその結果，ML 35 cm 未満の小型サイズは，上昇速度が 1.75 m/s より速いと触腕のみで擬餌針を捕捉し，脱落率が高まった。操業試験より，大型サイズには釣具ラインの上昇速度を 2.0 m/s 程度に設定して CPUE を高め，小型サイズでは 1.5 m/s 前後に下げて触腕以外の他腕でも擬餌針を捕捉させ脱落を低減する方法を提案した。"},{"subitem_description":"In the jigging fishery for neon flying squid Ommastrephes bartramii, the catch loss due to hooked squid falling off caused by tentacle breakage should be reduced.\nFor this purpose, the jig motion was monitored with an acceleration data logger to examine the upward jig speed for the squid to be hooked by tentacles or other arms.\nOnly the ratio of hooked tentacles increased when the upward jig speed was faster than 1.75 m/s, which caused tentacle breakage for smaller squid (mantle length: ML ＜35 cm). \nThrough experimental fishing operation with different hauling speeds of the jig line drum, we concluded that the CPUE (number of squid caught/hour/jigging machine) can be maximized by controlling the upward jig speed at around 2.0 m/s for squid larger than 35 cm in ML, and at around 1.5 m/s for smaller squid, to reduce falling-off caused by tentacle breakage."}]},"item_3_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本水産学会"}]},"item_3_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.2331/suisan.79.327","subitem_relation_type_select":"DOI"}}]},"item_3_relation_13":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Publisher's Version/PDF (OpenAccess)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.2331/suisan.79.327","subitem_relation_type_select":"DOI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"日本水産学会誌"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://jsfs.jp/publ/journal/","subitem_relation_type_select":"URI"}}]},"item_3_relation_28":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10031158640","subitem_relation_type_select":"NAID"}}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-5392","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00193422","subitem_source_identifier_type":"NCID"}]},"item_3_text_61":{"attribute_name":"タイトル（ヨミ）","attribute_value_mlt":[{"subitem_text_value":"アカイカ ヅリ ギョギョウ ニ オケル ツリグ マキアゲ ソクド ノ セイギョ ニ ヨル ダツラクリツ ノ テイゲン"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"黒坂, 浩平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"越智, 洋介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"稲田, 博史"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"有元, 貴文"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"酒井, 久治"}],"nameIdentifiers":[{},{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CPUE","subitem_subject_scheme":"Other"},{"subitem_subject":"アカイカ","subitem_subject_scheme":"Other"},{"subitem_subject":"イカ釣り","subitem_subject_scheme":"Other"},{"subitem_subject":"加速度ロガー","subitem_subject_scheme":"Other"},{"subitem_subject":"脱落","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article"}]},"item_title":"アカイカ釣り漁業における釣具巻上げ速度の制御による脱落率の低減","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"アカイカ釣り漁業における釣具巻上げ速度の制御による脱落率の低減"},{"subitem_title":"Strategy for controlling the hauling speed of the jigging machine for reducing the catch loss of neon flying squid Ommastrephes bartramii","subitem_title_language":"en"}]},"item_type_id":"3","owner":"15","path":["213","318","621"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-04-13"},"publish_date":"2022-04-13","publish_status":"0","recid":"2418","relation_version_is_last":true,"title":["アカイカ釣り漁業における釣具巻上げ速度の制御による脱落率の低減"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-07-25T10:31:58.326562+00:00"}