{"created":"2024-10-28T04:08:36.153979+00:00","id":2001019,"links":{},"metadata":{"_buckets":{"deposit":"f527f56d-f9b2-4700-b762-3f774e58df10"},"_deposit":{"created_by":15,"id":"2001019","owner":"15","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"2001019"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:02001019","sets":["420:724:1728958246114"]},"author_link":[],"item_8_biblio_info_6":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-06-04","bibliographicIssueDateType":"Issued"}}]},"item_8_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"アサリ（浮遊幼生～成貝）とアコヤガイ（着底稚貝～成貝）を対象として、天然海域における具体的な餌（微細藻類）を調べるとともに、摂食可能な微細藻類の大きさと、消化可能な微細藻類の堅さを調べた。その結果、生活史初期（浮遊幼生～殻長数mm）の二枚貝にとって利用可能な餌は、長径が約8～15μm未満、細胞殻の強度が約70～100μN未満の小型で脆い微細藻類に限定されている一方で、大きく成長すると100μmを超える大型の群体を作る浮遊珪藻や、300μNを超える堅い殻を持つ底生珪藻も餌として利用できるようになることが明らかになった。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Species compositions of microalgae which are fed by Ruditapes philippinarum (larvae to adults) and Pinctada fucata martensii (settled spat to adults) in the natural environment, as well as the suitable size and hardness of microalgae for feeding and digesting were examined. The results showed that the available food for bivalves in their early life stage (larvae to small juveniles) was limited to small and fragile microalgae with diameter of less than about8-15μm and a strength of less than about 70-100μN. On the other hand, bivalves that grow to more than a few millimeters in shell length are able to feed on planktonic diatoms forming long colonies exceeding 100μm, and digest benthic diatoms with a hard cell walls exceeding 300μN.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_8_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"2020年度～2022年度科学研究費補助金(若手研究)研究成果報告書","subitem_description_type":"Other"}]},"item_8_description_64":{"attribute_name":"科研費番号","attribute_value_mlt":[{"subitem_description":"20K15577","subitem_description_type":"Other"}]},"item_8_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"三重大学"}]},"item_8_text_31":{"attribute_name":"出版者（ヨミ）","attribute_value_mlt":[{"subitem_text_value":"ミエダイガク"}]},"item_8_text_65":{"attribute_name":"item_8_text_65","attribute_value_mlt":[{"subitem_text_value":"Kaken / 科研費報告書"}]},"item_8_version_type_15":{"attribute_name":"出版タイプ","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":"伯耆, 匠二","creatorNameLang":"ja"},{"creatorName":"HOUKI, Shouji","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-10-28"}],"filename":"2024RP0107.pdf","filesize":[{"value":"103 KB"}],"format":"application/pdf","url":{"label":"2024RP0107.pdf","url":"https://mie-u.repo.nii.ac.jp/record/2001019/files/2024RP0107.pdf"},"version_id":"8f45f036-d22f-434b-9101-1207473ee63c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"二枚貝","subitem_subject_scheme":"Other"},{"subitem_subject":"食性","subitem_subject_scheme":"Other"},{"subitem_subject":"DNAメタバーコーディング","subitem_subject_scheme":"Other"},{"subitem_subject":"珪藻","subitem_subject_scheme":"Other"},{"subitem_subject":"餌料環境","subitem_subject_scheme":"Other"},{"subitem_subject":"アサリ","subitem_subject_scheme":"Other"},{"subitem_subject":"アコヤガイ","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":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"微細藻類の「大きさ」と「堅さ」に基づいた二枚貝の餌料としての適・不適の基準","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"微細藻類の「大きさ」と「堅さ」に基づいた二枚貝の餌料としての適・不適の基準","subitem_title_language":"ja"},{"subitem_title":"Suitability of microalgae as food for bivalves based on size and hardiness","subitem_title_language":"en"}]},"item_type_id":"8","owner":"15","path":["1728958246114"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-10-28"},"publish_date":"2024-10-28","publish_status":"0","recid":"2001019","relation_version_is_last":true,"title":["微細藻類の「大きさ」と「堅さ」に基づいた二枚貝の餌料としての適・不適の基準"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-10-28T04:14:16.990577+00:00"}