{"created":"2022-01-27T07:28:18.231182+00:00","id":2003242,"links":{},"metadata":{"_buckets":{"deposit":"6bc0a393-0196-456f-ba95-7a6cf571b63f"},"_deposit":{"id":"2003242","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2003242"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02003242","sets":["1642837622505:1642837905044:1642837910985","1642838403551:1642838407312"]},"author_link":[],"item_30002_access_rights4":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_30002_bibliographic_information29":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1978-12-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"25","bibliographicPageEnd":"710","bibliographicPageStart":"705"}]},"item_30002_creator2":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"平田, 永二","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"田場, 和雄","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"砂川, 季昭","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Hirata, Eiji","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Taba, Kazuo","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Sunakawa, Sueaki","creatorNameLang":"en"}]}]},"item_30002_description9":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"1)本調査は, 天然生広葉樹の現実林分について, その利用率を原料材(パルプ材)および構造材(柱材)の両面から検討したものである。2)原料材利用率は, 年令の増加に比例して増加する傾向を示すが, これについては今後さらに検討してみる必要がある。3)構造材利用率は, 原料材利用率に比べて, 年令の増加に伴う増加の度合がゆるやかで, その値は極めて低い。4)将来, 保育を施すことによって, 構造材として利用可能と思われる材木の本数は, 40年で約30%に達し, 今後の施業改善によっては, 構造材生産林への誘導もけっして不可能ではないと考えられる。","subitem_description_type":"Other"},{"subitem_description":"紀要論文","subitem_description_type":"Other"}]},"item_30002_file35":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"KJ00000161982.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2003242/files/KJ00000161982.pdf"},"version_id":"343cfa23-75ad-40e3-a2c8-dc117f5a9cc1"}]},"item_30002_identifier16":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/4228"}]},"item_30002_language12":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_30002_publisher10":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"琉球大学農学部","subitem_publisher_language":"ja"}]},"item_30002_resource_type13":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_30002_source_identifier22":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"0370-4246","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AN00250548","subitem_source_identifier_type":"NCID"}]},"item_30002_source_title23":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_source_title":"琉球大学農学部学術報告","subitem_source_title_language":"ja"},{"subitem_source_title":"The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus","subitem_source_title_language":"en"}]},"item_30002_title0":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"天然生広葉樹林の利用率について(資料)(農学部附属演習林)","subitem_title_language":"ja"},{"subitem_title":"Studies on the utilization factor of the natural broad leaved forest in Okinawa(Forestry Experiment Station)","subitem_title_language":"en"}]},"item_30002_version_type15":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_title":"天然生広葉樹林の利用率について(資料)(農学部附属演習林)","item_type_id":"30002","owner":"1","path":["1642837910985","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2003242","relation_version_is_last":true,"title":["天然生広葉樹林の利用率について(資料)(農学部附属演習林)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T01:18:19.655517+00:00"}