{"created":"2025-03-18T05:43:49.600150+00:00","id":2013880,"links":{},"metadata":{"_buckets":{"deposit":"1dd720c0-d74e-4153-9ac7-bd9aac9b15cc"},"_deposit":{"created_by":92,"id":"2013880","owner":"92","owners":[92],"pid":{"revision_id":0,"type":"depid","value":"2013880"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02013880","sets":["1:1735006234112"]},"author_link":["826","2010","476"],"control_number":"2013880","item_10002_biblio_info_7":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-11-26","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"13","bibliographicVolumeNumber":"59","bibliographic_titles":[{"bibliographic_title":"SH\"U\"N サスティナブルでヘルシーな “うまい” 日本の魚プロジェクトホームページ（閉鎖）","bibliographic_titleLang":"ja"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"ヒラメ瀬戸内海系群では、生態、生物特性に関する知見が明らかにされており、資源評価の基礎情報として利用可能である。定期的な科学調査は限られた海域での着底稚魚生息密度調査のみであるが、漁獲量・全長組成・年齢組成・努力量データ等の収集が毎年行われている。これらのデータから年齢別漁獲尾数が推定され、チューニングコホート解析による資源評価が毎年実施されている。資源評価の内容は、公開の場を通じて有識者による助言を受けている。2018年の親魚量から資源水準は高位、過去5年間(2014～2018年)の親魚量の推移から資源動向は横ばいと判断される。現状の漁獲圧はやや高いが、小底標本船の出漁隻数が減少傾向であることから漁獲圧は今後も減少すると思われる。現状の漁獲圧が続いた場合、5年後の資源量・親魚量は増加すると予測される。本系群では、資源評価に応じた漁業管理方策、環境変化が及ぼす影響を考慮した漁業管理方策、遊漁等を考慮した漁業管理方策は策定されていない。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"1. 資源の状態\n\n　概要　\n\n　評価範囲\n\n　1.1 対象種の資源生物研究・モニタリング・評価手法\n　　1.1.1 生物学的情報の把握\n　　　1.1.1.1 分布と回遊\n　　　1.1.1.2 年令・成長・寿命\n　　　1.1.1.3 成熟と産卵\n　　　1.1.1.4 種苗放流に必要な基礎情報\n　　1.1.2 モニタリングの実施体制\n　　　1.1.2.1 科学的調査\n　　　1.1.2.2 漁獲量の把握\n　　　1.1.2.3 漁獲実態調査\n　　　1.1.2.4 水揚物の生物調査\n　　　1.1.2.5 種苗放流実績の把握\n　　　1.1.2.6 天然魚と人工種苗の識別状況\n　　1.1.3 資源評価の方法と評価の客観性\n　　　1.1.3.1 資源評価の方法\n　　　1.1.3.2 資源評価の客観性\n　　1.1.4 種苗放流効果\n　　　1.1.4.1 漁業生産面での効果把握\n　　　1.1.4.2 資源造成面での効果把握\n　　　1.1.4.3 天然資源に対する影響\n\n　1.2 対象種の資源水準と資源動向\n　　1.2.1 対象種の資源水準と資源動向\n　　\n　1.3 対象種に対する漁業の影響評価\n　　1.3.1 現状の漁獲圧が対象資源の持続的生産に及ぼす影響\n　　1.3.2 現状漁獲圧での資源枯渇リスク\n　　1.3.3 資源評価結果の漁業管理への反映\n　　　1.3.3.1 漁業管理方策の有無\n　　　1.3.3.2 予防的措置の有無\n　　　1.3.3.3 環境変化が及ぼす影響の考慮\n　　　1.3.3.4 漁業管理方策の策定\n　　　1.3.3.5 漁業管理方策への遊漁、外国漁船、IUU漁業などの考慮\n\n　引用文献","subitem_description_language":"ja","subitem_description_type":"TableOfContents"},{"subitem_description":"Ver.1.0.0\n編纂：岸田 達, 松川祐子, 大関芳沖\n編纂責任者：大関芳沖","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"水産研究・教育機構","subitem_publisher_language":"ja"}]},"item_10002_radio_30":{"attribute_name":"item_10002_radio_30","attribute_value_mlt":[{"subitem_radio_item":"渡邉","subitem_radio_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"SH\"U\"Nプロジェクト評価結果"}],"subitem_relation_type":"isPartOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"SHUN_section1_59","subitem_relation_type_select":"Local"}}]},"item_10002_version_type_20":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yamada, 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