{"created":"2024-08-06T09:09:50.390072+00:00","id":2010625,"links":{},"metadata":{"_buckets":{"deposit":"4456615e-015a-48ce-94dc-a622728be383"},"_deposit":{"created_by":10,"id":"2010625","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2010625"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02010625","sets":["1:7:1723007897243"]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicNumberOfPages":"7","bibliographicPageEnd":"33","bibliographicPageStart":"27","bibliographicVolumeNumber":"13","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":"Mass production of Japanese eel larvae is difficult because the best way to feed them has not been established. In the current procedure of feeding eel larvae, slurry type food is put on the bottom of breeding tanks and larvae eat along the bottom surface of the tanks. The bottom of such ordinary tanks needs a semicircular or hemisphere shape to help with feed efficiency and good water flow. Thus, depending on the tank shape, the food may become rotten and the water quality deteriorate. To determine an appropriate procedure and tank type for feeding larvae, it is necessary to balance the smoothness of water flow and feeding efficiency. We developed new feeding tanks which had plates set in the middle layer of the tank to feed larvae, so that the flow of water is adequate and the larvae are easier to feed. We successfully raised 40-day larvae (15.7 mm in total length) to 170-day larvae (30.3 mm in total length), and obtained one glass eel, with such feeding tanks.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"ニホンウナギの種苗生産技術開発の障害の一つは給餌法である。懸濁態飼料を水槽の底面で給餌するという現在用いられている方法では水槽の形状は水流の円滑さと給餌の効率を両立させる必要があり,このため水槽の形状は断面か円形もしくは下半分が半円形に限られていた。また水槽の一部を給餌場として利用するため,給餌場の汚染等への対応策も限定されていた。本研究では,水槽中層に給餌場を設置する方法を開発した c この方式を用いて,ニホンウナギ仔魚を 40日齢から成長・変態させて稚魚を得ることに成功した。この成果によって,ニホンウナギ仔魚の飼育において水槽本体の形状と独立に給餌場の形状を検討することが可能となった。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"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_id":{"subitem_relation_type_id_text":"fra_t_13_1_27","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":"日本農学文献記事索引(AgriKnowledge)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://agriknowledge.affrc.go.jp/RN/2010937226","subitem_relation_type_select":"URI"}}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12359338","subitem_source_identifier_type":"NCID"}]},"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_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"増田, 賢嗣","creatorNameLang":"ja"}],"familyNames":[{"familyName":"増田","familyNameLang":"ja"}],"givenNames":[{"givenName":"賢嗣","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"田丸, 修","creatorNameLang":"ja"}],"familyNames":[{"familyName":"田丸","familyNameLang":"ja"}],"givenNames":[{"givenName":"修","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"高橋, 英樹","creatorNameLang":"ja"}],"familyNames":[{"familyName":"高橋","familyNameLang":"ja"}],"givenNames":[{"givenName":"英樹","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"高橋, 勇樹","creatorNameLang":"ja"}],"familyNames":[{"familyName":"高橋","familyNameLang":"ja"}],"givenNames":[{"givenName":"勇樹","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"米山, 和良","creatorNameLang":"ja"}],"familyNames":[{"familyName":"米山","familyNameLang":"ja"}],"givenNames":[{"givenName":"和良","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"岸, 真二朗","creatorNameLang":"ja"}],"familyNames":[{"familyName":"岸","familyNameLang":"ja"}],"givenNames":[{"givenName":"真二朗","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"大村, 智宏","creatorNameLang":"ja"}],"familyNames":[{"familyName":"大村","familyNameLang":"ja"}],"givenNames":[{"givenName":"智宏","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"山野, 恵祐","creatorNameLang":"ja"}],"familyNames":[{"familyName":"山野","familyNameLang":"ja"}],"givenNames":[{"givenName":"恵祐","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"鴨志田, 正晃","creatorNameLang":"ja"}],"familyNames":[{"familyName":"鴨志田","familyNameLang":"ja"}],"givenNames":[{"givenName":"正晃","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"谷田部, 誉史","creatorNameLang":"ja"}],"familyNames":[{"familyName":"谷田部","familyNameLang":"ja"}],"givenNames":[{"givenName":"誉史","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"島, 康洋","creatorNameLang":"ja"}],"familyNames":[{"familyName":"島","familyNameLang":"ja"}],"givenNames":[{"givenName":"康洋","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"有元, 操","creatorNameLang":"ja"}],"familyNames":[{"familyName":"有元","familyNameLang":"ja"}],"givenNames":[{"givenName":"操","givenNameLang":"ja"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-08-06"}],"filename":"fra_t_13_1_27.pdf","format":"application/pdf","licensetype":"license_0","mimetype":"application/pdf","url":{"url":"https://fra.repo.nii.ac.jp/record/2010625/files/fra_t_13_1_27.pdf"},"version_id":"0e6b7998-e716-4ec2-b31d-f410b2274fc1"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ウナギ; 種苗生産; 量産","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":"水槽中層に給餌皿を設置する,ウナギ仔魚飼育における新たな給餌手法","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"水槽中層に給餌皿を設置する,ウナギ仔魚飼育における新たな給餌手法","subitem_title_language":"ja"},{"subitem_title":"Development of feeding procedure for Japanese eel larvae using equipment independent of the tank body","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"10","path":["1723007897243"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-08-06"},"publish_date":"2024-08-06","publish_status":"0","recid":"2010625","relation_version_is_last":true,"title":["水槽中層に給餌皿を設置する,ウナギ仔魚飼育における新たな給餌手法"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2024-09-05T08:42:40.708902+00:00"}