{"created":"2022-02-22T02:41:26.160809+00:00","id":2015332,"links":{},"metadata":{"_buckets":{"deposit":"cf8221f6-17d3-4b2f-9d08-42697ea68a25"},"_deposit":{"id":"2015332","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2015332"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02015332","sets":["1642838163960:1642838308020:1642838308479:1642838318764","1642838403551:1642838412624"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"宮古島北東部土壌の理化学性","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Physical and chemical properties of several soils in the north-east area of Miyako Island","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大屋, 一弘","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Oya, Kazuhiro","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_1522650717957":"ja","subitem_1522651041219":"沖縄農業研究会"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"土壌理化学性"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"宮古島"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"宮古島北東部の10地点の土壌についてその理化学性を調べた.調査土壌には大別して(1)さんご石灰岩に由来するもの,(2)泥灰岩に由来するもの,および(3)非固結岩に由来するもの,などが含まれた.pHは5.0~8.6の範囲にまたがるが,(1)および(2)に属する土壌はpHが高く,(3)に属する土壌はpHが低い.塩基置換容量は9~33me/100gの範囲におり,母材(母岩)による相違より,風化の程度による相違がみられた.一方塩基飽和度は母材(母岩)別にpHの場合と同様な傾向がみられる.有効態りん酸はすべての土壌に痕跡(Trace)程度にしか含有されない.りん酸吸収係数は1000mgを越えるものがあるが,表土では概して1000mg以下である.有機物は第3地点の第2層を除くと全て3%以下である.土色は(2)に属する土壌が灰色系で,他は褐色~赤黄色を呈する.土性は全般に重粘である.","subitem_description_type":"Other"},{"subitem_description":"論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"沖縄農業研究会"},{"subitem_1522300295150":"en","subitem_1522300316516":"Okinawa Agriculture Research Society"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"jpn"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"1344-1477"},{"subitem_1522646500366":"NCID","subitem_1522646572813":"AN00083297"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"沖縄農業"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1976-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"32","bibliographicPageStart":"29","bibliographicVolumeNumber":"14"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"VoR","subitem_1600292170262":"http://purl.org/coar/version/c_970fb48d4fbd8a85"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"303.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2015332/files/303.pdf"},"version_id":"c65e0f12-340c-4295-85c2-c33be47dfb79"}]},"item_title":"宮古島北東部土壌の理化学性","item_type_id":"15","owner":"1","path":["1642838318764","1642838412624"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2009-01-29"},"publish_date":"2009-01-29","publish_status":"0","recid":"2015332","relation_version_is_last":true,"title":["宮古島北東部土壌の理化学性"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T07:35:03.724771+00:00"}