{"created":"2023-06-20T14:02:23.554953+00:00","id":131,"links":{},"metadata":{"_buckets":{"deposit":"73f98afe-6ac3-463d-84d1-9456e36f6858"},"_deposit":{"created_by":10,"id":"131","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"131"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:00000131","sets":["15","1:7:29"]},"author_link":["2207","2210","574","2208","2209","2211"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicNumberOfPages":"22","bibliographicPageEnd":"38","bibliographicPageStart":"17","bibliographicVolumeNumber":"15","bibliographic_titles":[{"bibliographic_title":"水産技術","bibliographic_titleLang":"ja"},{"bibliographic_title":"Journal of Fisheries Technology","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Stocking hatchery-reared eyed eggs, fry, and full-grown fish is carried out by fishery cooperatives in Japan to enhance the fluvial masu salmon Oncorhynchus masou masou and O. m. ishikawae resources. Most cooperatives buy eggs and/or fish from commercial hatcheries for immediate release into rivers to comply with the enhancement stocking regulations of the Japanese Fisheries Act. However, this efficacy of this supplementary stocking remains unclear. We analysed data available from reports of the Japan Fisheries Agency and prefectural fisheries’ experimental stations to evaluate the efficacy of stocking hatchery-reared eyed eggs, fry and full-grown fish (15cm total length). We estimated that the prices to enhance the fishery resources are relatively lower when stocking full-grown fish (for put-and-take fishing), than those when stocking reared eyed eggs and fry. Alternatives to hatchery-based stock enhancement include fishing regulations, conservation, improvements to spawning grounds and the rehabilitation or construction of suitable habitats. Thus, the efficacy of such alternative methods will require evaluation, which could then be applied to enhance the masu salmon resources without bias for enhancement stocking.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"内水面の重要な水産資源であるヤマメ・アマゴについてはおもに漁協により種苗放流が行われ，漁業法により漁協は増殖の義務も課せられている。しかし，種苗放流の費用対効果は明らかにされていない。そこで，稚魚放流，発眼卵放流，成魚放流について文献データの分析により費用対効果を検証した。全長制限（15cm）の魚を1尾増殖するために必要な放流種苗の価格は成魚放流，発眼卵放流，稚魚放流の順に低いと考えられた。ただし，ヤマメ・アマゴの増殖方法には放流の他に採捕規制や産卵・生息場所の保全・改善・造成がある。これらの方法についても費用対効果を検証し，放流に偏重せずにより効果の高い増殖方法を行うのが良い。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10001_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.57348/0000000131","subitem_identifier_reg_type":"JaLC"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"水産研究・教育機構","subitem_publisher_language":"ja"},{"subitem_publisher":"Japan Fisheries Research and Education Agency","subitem_publisher_language":"en"}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"2023012502","subitem_relation_type_select":"Local"}}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"水産技術 第15巻 第1号　目次"}],"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.fra.affrc.go.jp/bulletin/fish_tech/15-1.html","subitem_relation_type_select":"URI"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1883-2253","subitem_source_identifier_type":"PISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Nakamura, Tomoyuki","creatorNameLang":"en"},{"creatorName":"中村, 智幸","creatorNameLang":"ja"},{"creatorName":"ナカムラ, トモユキ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Nakamura","familyNameLang":"en"},{"familyName":"中村","familyNameLang":"ja"},{"familyName":"ナカムラ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Tomoyuki","givenNameLang":"en"},{"givenName":"智幸","givenNameLang":"ja"},{"givenName":"トモユキ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"574","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10371866","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=10371866"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"岐阜県水産研究所","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"岸, 大弼","creatorNameLang":"ja"},{"creatorName":"キシ, ダイスケ","creatorNameLang":"ja-Kana"},{"creatorName":"Kishi, Daisuke","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2207","nameIdentifierScheme":"WEKO"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"岐阜県水産研究所","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"德原, 哲也","creatorNameLang":"ja"},{"creatorName":"トクハラ, テツヤ","creatorNameLang":"ja-Kana"},{"creatorName":"Tokuhara, Tetsuya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2208","nameIdentifierScheme":"WEKO"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"滋賀県水産試験場","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"片岡, 佳孝","creatorNameLang":"ja"},{"creatorName":"カタオカ, ヨシタカ","creatorNameLang":"ja-Kana"},{"creatorName":"Kataoka, Yoshitaka","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2209","nameIdentifierScheme":"WEKO"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"滋賀県水産試験場","affiliationNameLang":"ja"}]},{"affiliationNames":[{"affiliationName":"現所属：近畿大学","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"亀甲, 武志","creatorNameLang":"ja"},{"creatorName":"キッコウ, タケシ","creatorNameLang":"ja-Kana"},{"creatorName":"Kikko, Takeshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2210","nameIdentifierScheme":"WEKO"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"滋賀県水産試験場","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"菅原, 和宏","creatorNameLang":"ja"},{"creatorName":"スガワラ, カズヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"Sugahara, Kazuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"2211","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-02-02"}],"displaytype":"detail","filename":"2023012502.pdf","filesize":[{"value":"7.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"2023012502","url":"https://fra.repo.nii.ac.jp/record/131/files/2023012502.pdf"},"version_id":"c4af9fbc-79e6-4590-b320-b62c95c7a003"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ヤマメ; アマゴ; 放流; 増殖","subitem_subject_language":"ja","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":"ヤマメ・アマゴの種苗放流の増殖効果の検証","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ヤマメ・アマゴの種苗放流の増殖効果の検証","subitem_title_language":"ja"},{"subitem_title":"Evaluating the efficacy of stocking with hatchery-reared eggs and fish for effective fluvial masu salmon enhancement","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"10","path":["15","29"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-01-27"},"publish_date":"2023-01-27","publish_status":"0","recid":"131","relation_version_is_last":true,"title":["ヤマメ・アマゴの種苗放流の増殖効果の検証"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-05-07T01:34:55.878096+00:00"}