{"created":"2024-06-18T03:45:49.796163+00:00","id":2007486,"links":{},"metadata":{"_buckets":{"deposit":"551535ff-abe7-4ce7-9a83-cc794dbc3a31"},"_deposit":{"created_by":10,"id":"2007486","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2007486"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02007486","sets":["12:14:1716955633551"]},"author_link":[],"control_number":"2007486","item_10002_biblio_info_7":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1981-09","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"6","bibliographicPageEnd":"54","bibliographicPageStart":"49","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"養殖研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of National Research Institute of Aquaculture","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The maximum swimming speeds of larvae and juvenile of red sea bream, Chrysophrys major, were determined by a rotating black stripes on a white background around the annular aquarium at temperature of 21 to 23℃. The maximum swimming speeds increased with growth during the postlarvae and juvenile. The maximum swimming speeds of postlarvae ranged from 0.3 to 8.9 cm/sec and those of juvenile 14.8-20.7 cm/sec. A marked variability (14.8 cm/sec) in maximum swimming speeds was found in 12.0-12.7 mm of total length immediately after growing to juvenile. The maximum  swimming speed was also expressed in terms of fish-length (Total Length ; T. L.) per second. Namely, the swimming speeds of larvae lie in the region of 0.5-8.8 T. L./sec and those of juvenile 5.9-12.0 T. L./sec. A maximum value (12.0 T. L./sec) occured in 12.0-12.7 mm of total length immediately before moving to the bottom of the sea.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"視運動反応装置を用いて,マダイ Chrysophrys major の仔魚期から,着底期とその前後の稚魚期の最大遊泳速度を成長段階別に検討した。遊泳速度測定中の水温は,21~23℃の範囲であった。1. 全長5.7~6.2mmから全長9.0~10.8mmの後期仔魚期の最大遊泳速度は,平均0.3cm/secから8.9cm/secにと成長に伴って著しく増大した。2. 全長12.0~12.7mmの稚魚期に入ると,最大遊泳速度は,平均14.8cm/secと一段と増大した。着底期の全長14.3~15.7mmから全長20.7~21.8mmの稚魚期の最大遊泳速度は,平均16.4~18.0cm/sec の値を示し,着底期後は全長34.4~36.5mmで平均20.7cm/secとさらに増大し,後期仔魚期後半の2倍以上に達した。3. マダイ稚仔魚の遊泳速度(cm/sec)を全長(T.L.)に換算し,稚仔魚が毎秒,魚体の長さの何倍の距離を泳いでいるかをみると,後期仔魚期は,成長に伴って平均0.5T.L./sec から8.8T.L./secに増大した。即ち,後期仔魚期のマダイは,毎秒,全長の0.5~8.8倍の距離を泳ぐ。4. 稚魚期前半で,着底期直前の全長12.0~12.7mmのマダイ稚魚は,その前後の成長段階を通して,12.0T.L./sec の最も高い値を示した。しかし,着底期の全長14.3~15.7mmから全長20.7~21.8mmの稚魚の値は,平均8.5~11.0T.L./secと低下し,着底期後も平均5.9T.L./secに低下した。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"養殖研究所","subitem_publisher_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"nria_k_2_49","subitem_relation_type_select":"Local"}}]},"item_10002_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/2010250678","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"item_10002_source_id_11","attribute_value_mlt":[{"subitem_source_identifier":"AN00245945","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"item_10002_source_id_9","attribute_value_mlt":[{"subitem_source_identifier":"0389-5858","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"矢野, 勲","creatorNameLang":"ja"}],"familyNames":[{"familyName":"矢野","familyNameLang":"ja"}],"givenNames":[{"givenName":"勲","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"小川, 良徳","creatorNameLang":"ja"}],"familyNames":[{"familyName":"小川","familyNameLang":"ja"}],"givenNames":[{"givenName":"良徳","givenNameLang":"ja"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"red sea bream; larva; juvenile; swimming speed","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"マダイ稚仔魚の遊泳速度","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"マダイ稚仔魚の遊泳速度","subitem_title_language":"ja"},{"subitem_title":"Swimming Speeds of Larvae and Juvenile of Red Sea Bream, Chrysophrys major","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716955633551"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-06-18"},"publish_date":"2024-06-18","publish_status":"0","recid":"2007486","relation_version_is_last":true,"title":["マダイ稚仔魚の遊泳速度"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-03-26T05:41:35.678019+00:00"}