{"created":"2023-05-15T16:32:54.270433+00:00","id":4929,"links":{},"metadata":{"_buckets":{"deposit":"50cce20d-ded9-4132-93c5-9f88b0aa5df6"},"_deposit":{"created_by":2,"id":"4929","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"4929"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00004929","sets":["50:51"]},"author_link":["20102","20104","20099","20103","20097","20105","20098","20100","20096","20101"],"item_2_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Changes in catch composition and amount of a set-net by installing a low-power underwater light at the leader-net"}]},"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-10-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"877","bibliographicPageStart":"870","bibliographicVolumeNumber":"78","bibliographic_titles":[{"bibliographic_title":"日本水産学会誌"},{"bibliographic_title":"NIPPON SUISAN GAKKAISHI","bibliographic_titleLang":"en"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"定置網の垣網周辺で水中灯を点灯して魚群を滞留させ,明け方前に消灯して魚群を身網へ誘導することで漁獲増加を目指す実験を行った。長崎県対馬の大型定置網の垣網に消費電力 55 W の水中灯を取り付け,点灯日と非点灯日を繰り返す試験を 2007~2009 年の間に 157 日実施した。その結果,点灯時の一日の総漁獲量は,非点灯時よりも多くなった。2007 年はウルメイワシ,2008 年はケンサキイカとブリ類,2009 年はマサバが漁獲物中の優占種で,点灯時のこれらの種の漁獲量は,非点灯時の漁獲量より有意に多くなった。","subitem_description_type":"Abstract"},{"subitem_description":"A 55-W underwater discharge lamp was set on one side of the leader-net of a set-net off Tsushima, Nagasaki to lure migrating fish during the nighttime. The lamp was turned off by a timer in the morning to direct fish into the set-net prior to hauling. The purpose was to improve the catch efficiency of set-nets using low-power underwater lighting. Illuminated and non-illuminated fishing experiments were conducted repeatedly from 2007 to 2009. When the light was turned on, the daily catch amount was significantly larger than that of the conventional operation without lighting (p<0.05). The round herring Etrumeus teres was the dominant catch in 2007, the swordtip squid Photololigo edulis and yellowtails Seriola quinqueradiata and S. dumerili in 2008, and the chub mackerel Scomber japonicus in 2009. Catches of these dominant species were significantly higher with illumination (p<0.05). Thus, use of the low-power underwater light improved the catch performance of the set-net.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"日本水産学会誌, 78(5), pp.870-877; 2012","subitem_description_type":"Other"}]},"item_2_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"20101","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Masuda, Daisaku"}]},{"nameIdentifiers":[{"nameIdentifier":"20102","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kumazawa, Taisei"}]},{"nameIdentifiers":[{"nameIdentifier":"20103","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Takeuchi, Yohto"}]},{"nameIdentifiers":[{"nameIdentifier":"20104","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kai, Syuya"}]},{"nameIdentifiers":[{"nameIdentifier":"20105","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Matsushita, Yoshiki"}]}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本水産学会"}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.2331/suisan.78.870","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c 2012 公益社団法人 日本水産学会"}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00215392","subitem_source_identifier_type":"ISSN"}]},"item_2_source_id_8":{"attribute_name":"EISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349998X","subitem_source_identifier_type":"ISSN"}]},"item_2_text_62":{"attribute_name":"出版者別言語","attribute_value_mlt":[{"subitem_text_value":"Japanese Society of Fisheries Science"}]},"item_2_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"舛田, 大作"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"熊沢, 泰生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"武内, 要人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"甲斐, 修也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松下, 吉樹"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-21"}],"displaytype":"detail","filename":"NSG78_870.pdf","filesize":[{"value":"955.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"NSG78_870.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/4929/files/NSG78_870.pdf"},"version_id":"2790462d-b8d8-4007-9d7e-dad68496b66d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"垣網","subitem_subject_scheme":"Other"},{"subitem_subject":"漁獲量解析","subitem_subject_scheme":"Other"},{"subitem_subject":"水中灯","subitem_subject_scheme":"Other"},{"subitem_subject":"定置網","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","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"垣網への水中灯装着による定置網の漁獲の変化","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"垣網への水中灯装着による定置網の漁獲の変化"}]},"item_type_id":"2","owner":"2","path":["51"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-12-18"},"publish_date":"2015-12-18","publish_status":"0","recid":"4929","relation_version_is_last":true,"title":["垣網への水中灯装着による定置網の漁獲の変化"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T03:14:20.090630+00:00"}