{"created":"2023-06-19T11:38:04.061468+00:00","id":5625,"links":{},"metadata":{"_buckets":{"deposit":"63c16a91-5630-4beb-ac03-87195719e93a"},"_deposit":{"created_by":13,"id":"5625","owners":[13],"pid":{"revision_id":0,"type":"depid","value":"5625"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00005625","sets":["420:421:422:431"]},"author_link":["12050","12051"],"control_number":"5625","item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1985-10-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"154","bibliographicPageStart":"147","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"三重大学水産学部研究報告 = Bulletin of the Faculty of Fisheries, Mie University"}]}]},"item_4_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"海産緑藻の用途拡大と養殖アユ肉質の改良を目指して，養殖ヒトエグサ粉末をアユ配合飼料に添加し，養殖アユの成長と体成分の変化を調べ，次のような結果を得た。　\n1．アユはヒトエグサ添加飼料に対して忌避反応を示さず，むしろ摂餌は盛んになった。添加率が2.5%のとき成長が最もよく，5～10%添加すると成長は低下した。又，体色向上効果はなかったが，生臭さが消失した。\n2．基本飼料区に比較して，ヒトエグサ2.5%，5%添加区では筋肉の一般成分ほ変らず，10%区は粗タンパク質と粗灰分が低下した。カロテノイド含量は2.5%区が基本飼料区に近く，10%添加区は皮，鰭でも低下するが皮下組織での減少が著しい。\n3．エキスアミノ酸総量は基本飼料区に比べて5%添加区が最高値を，10%添加区が最低値を示し，タウリンはヒトエグサ添加区が減少し，アンセリンは2.5%，5%添加区で高く，10%添加区で急減した。\n4．ヒトエグサ添加率を増加させるにつれて，筋肉中の全脂質の脂肪酸組成は天然アユに多いC18：3が増加し，養殖アユに多いC18：1，C18：2が減少した。\n5．ヒトエグサの適度の添加は，アユの成長が良くなるのみならず，養殖アユ特有の脂肪酸組成やエキスアミノ酸組成を天然アユのそれらに近づける可能性がある。","subitem_description_type":"Abstract"},{"subitem_description":"Feeding trials of marine algae to fish were carried out to investigate the effect on fish growth and body composition. Ayu (Plecoglossus altivelis) of 6 g in body weight were reared for one month on four different diets.Control group (group 1) was fed the basal diet, experimental groups 2,3 and 4 were respectively fed 2.5,5 and 10% of the power of cultured “Hitoegusa”(Monostroma nitidum) added to the basal diet. \n (1)Experimental groups 2-4 showed higher feeding activity than the control. The growth rate of fish was the highest in experimental group 2, but groups 3 and 4 were lower than that of the control.Though improvement of body color was not effected,all the test diets containing algae gave a fresh odor to the fish simultaneously with the disappearance of a fishy oder. \n (2) As for the chemical composition of muscle,experimental groups 2 and 3 were almost the same as that of the control.However, in group 4, crude protein and ash were decreased. Carotenoid contents of experimental group 2 were close to those of the control.In group 4,however,the contents were decreased in skin,fin,and especially in subcutaneous tissue. \n (3)Total free amino acid contents in the extract of muscle were the highest in group 3, and lowest in group 4. Of the free amino acids,concentrations of taurine were decreased in the experimental groups fed algae,while those of anserine were increased in groups 2 and 3,and decreased remarkably in group 4. \n (4)The composition of fatty acids differed with the increase of algal levels in the test diet : The increase of Ｃ18:3, and the decrease of Ｃ18:1and Ｃ18:2 in the muscle were remarkable.","subitem_description_type":"Abstract"}]},"item_4_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"三重大学水産学部"}]},"item_4_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0287-5772","subitem_source_identifier_type":"PISSN"}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN0023428X","subitem_source_identifier_type":"NCID"}]},"item_4_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"666","subitem_subject_scheme":"NDC"}]},"item_4_text_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Changes of body composition of Ayu, Plecoglossus altivelis, fed test diets supplemented with marine green Algae “Hitoegusa”, Monstroma nitidum"}]},"item_4_text_63":{"attribute_name":"ノート","attribute_value_mlt":[{"subitem_text_value":"Agropedia提供データ"}]},"item_4_text_65":{"attribute_name":"資源タイプ（三重大）","attribute_value_mlt":[{"subitem_text_value":"Departmental Bulletin Paper / 紀要論文"}]},"item_4_version_type_15":{"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":[{"creatorNames":[{"creatorName":"天野, 秀臣","creatorNameLang":"ja"},{"creatorName":"Amano, Hideomi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"野田, 宏行","creatorNameLang":"ja"},{"creatorName":"Noda, Hiroyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-18"}],"displaytype":"detail","filename":"AN0023428X0001215.pdf","filesize":[{"value":"413.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AN0023428X0001215.pdf","url":"https://mie-u.repo.nii.ac.jp/record/5625/files/AN0023428X0001215.pdf"},"version_id":"1134aec5-b37c-48a7-860c-ecadf9e6dba1"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Monostroma nitidum","subitem_subject_scheme":"Other"},{"subitem_subject":"Feed supplementary","subitem_subject_scheme":"Other"},{"subitem_subject":"Chemical composition","subitem_subject_scheme":"Other"},{"subitem_subject":"Precoglossus altivelis","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"緑藻ヒトエグサ（Monstroma nitidum）添加飼料による養殖アユの体成分変化","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"緑藻ヒトエグサ（Monstroma nitidum）添加飼料による養殖アユの体成分変化","subitem_title_language":"ja"}]},"item_type_id":"4","owner":"13","path":["431"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-06-18"},"publish_date":"2007-06-18","publish_status":"0","recid":"5625","relation_version_is_last":true,"title":["緑藻ヒトエグサ（Monstroma nitidum）添加飼料による養殖アユの体成分変化"],"weko_creator_id":"13","weko_shared_id":-1},"updated":"2023-10-16T01:23:41.425408+00:00"}