{"created":"2025-04-25T02:09:20.913816+00:00","id":2014357,"links":{},"metadata":{"_buckets":{"deposit":"14f88eb7-4753-4016-a459-2ff3b82b4cef"},"_deposit":{"created_by":10,"id":"2014357","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2014357"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02014357","sets":["1:7:1745476182026"]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1990-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicNumberOfPages":"8","bibliographicPageEnd":"40","bibliographicPageStart":"33","bibliographicVolumeNumber":"19","bibliographic_titles":[{"bibliographic_title":"栽培漁業技術開発研究","bibliographic_titleLang":"ja"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"キジハタの種苗生産における減耗には,飼育初期の開口前後の減耗,飼育中期～後期にかけての栄養疾患によると思われる減耗。後期の共食いによる減耗がある。この内,栄養疾患と思われる斃死,共食いが大きい減耗要因と考えられてきた。これ等の減耗要因を除去するために,玉野事業場では,小型ワムシや配合飼料の導入による餌料体系の改善,選別による種苗サイズの均一化等を内容とした飼育試験を繰り返してきた。その結果,1986年以降減耗は逐次減少し,1989 年には 30mm 種苗 40万尾を生産することができた。本報告では平成元年の結果を中心にキジハタ種苗生産量の増大について述べるとともに,間題点の整理を行った。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本栽培漁業協会","subitem_publisher_language":"ja"}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"saibai_g_19_1_33","subitem_relation_type_select":"Local"}}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00394140","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0911-6753","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 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