{"created":"2022-01-27T02:35:21.472013+00:00","id":2002677,"links":{},"metadata":{"_buckets":{"deposit":"10ce7506-aa33-40e9-adcb-d7d14f6bbec2"},"_deposit":{"id":"2002677","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2002677"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02002677","sets":["1642837622505:1642837905044:1642837921834","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"沖縄島に分布する畑地土壌の耐水性団粒について","subitem_1551255648112":"ja"},{"subitem_1551255647225":"On the water-stable aggregate of upland field soil in Okinawa island","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小宮, 康明","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"宮城, 調勝","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Komiya, Yasuaki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Miyagi, Norikatsu","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_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"沖縄島"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"畑地土壌"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"耐水性団粒"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"団粒化度"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"分散率"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"風乾率"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Okinawa island"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Upland field soil"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Water-stable aggregate"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Degree of aggregation"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Dispertion ratio"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Air dry ratio"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"沖縄島に分布する畑地土壌の耐水性団粒について検討した。得られた主な結果は次のとおりである。1) 畑地土壌はジャーガル>島尻マージ>国頭マージの順に団粒化している。しかし,この傾向は弱く,団粒分布は同種土壌内の方が変化に富んでいる。2) 畑地土壌には小団粒(<0.25mm)や中団粒(0.25&acd;2mm)に比べ,大団粒(>2mm)が少ない。3) 粘土分は微細団粒の形成に寄与しているが,粗大団粒の形成にはあまり寄与していない。4) 国頭マージの土壌団粒が最も安定性と耐久性が低い。5) 風乾率は団粒の安定性のみならず耐久性を表す指標として有効である。","subitem_description_type":"Other"},{"subitem_description":"In this paper, the water-stable aggregates were examined for the 3 kinds of upland field soil and a weathered Neogene mudstone which are distributed in the Okinawa island. Out lines of the result obtained are as follows. 1. The upland field soils aggregate in order of Jaagaru > Shimajiri-maaji > Kunigami-maaji. However, the tendency is weak, and the aggregate distribution is rich in the change in the soil of the equal type. 2. There are many small aggregate (< 0.25mm) and middle aggregate (0.25&acd;2mm) but big aggregate (> 2mm) is little. 3. Though the clay fraction contributes to the formation of the minute aggregate, it does not seem to contribute in the formation of the bulky aggregate. 4. The soil aggregate of Kunigami-maaji is the lowest stability and durability in the 3 kinds of soil.","subitem_description_type":"Other"},{"subitem_description":"紀要論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"琉球大学農学部"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"jpn"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/3647"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"0370-4246"},{"subitem_1522646500366":"NCID","subitem_1522646572813":"AN00250548"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"琉球大学農学部学術報告"},{"subitem_1522650068558":"en","subitem_1522650091861":"The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueNumber":"48","bibliographicPageEnd":"102","bibliographicPageStart":"95"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","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":"KJ00000161921.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2002677/files/KJ00000161921.pdf"},"version_id":"732dfe74-b1dc-4d4b-9111-717576969b2b"}]},"item_title":"沖縄島に分布する畑地土壌の耐水性団粒について","item_type_id":"15","owner":"1","path":["1642837921834","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2002677","relation_version_is_last":true,"title":["沖縄島に分布する畑地土壌の耐水性団粒について"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-02-14T21:39:12.105158+00:00"}