{"created":"2022-01-27T02:35:35.862679+00:00","id":2002685,"links":{},"metadata":{"_buckets":{"deposit":"86ac9918-e572-45cd-a5d6-e47f4cc2c786"},"_deposit":{"id":"2002685","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2002685"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02002685","sets":["1642837622505:1642837905044:1642837921834","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"沖縄の常緑広葉樹林地における皆伐 5 年後の実生更新","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Natural regeneration by seedling of evergreen broad-leaved forest five years after clear cutting in Okinawa, Japan","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"呉, 立潮","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"新里, 孝和","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"萩原, 秋男","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Wu, Lichao","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Shinzato, Takakazu","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Hagihara, Akio","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":"常緑広葉樹林"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"天然更新"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"実生の成長"},{"subitem_1522299896455":"ja","subitem_1522300014469":"Other","subitem_1523261968819":"林分構造"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"evergreen broad-leaved forest"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"natural regeneration"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"growth of seedling"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"stands structure"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"本論文は亜熱帯照葉樹林地帯において,天然林皆伐跡地の天然更新とくに萌芽更新システムに関する研究の一環をなすものである。皆伐5年後の林分に発生している,根株の萌芽枝以外の森林樹種の実生の成長と林分構造について毎木調査を実施した。実験地は沖縄島北部に位置する琉球大学農学部附属与那演習林のイタジイの優占する常緑広葉樹林である。林分を構成する実生には75樹種が出現し,平均胸高直径と平均樹高はそれぞれ0.90cm,1.79mであった。75樹種のうち,54種が伐採前樹種でそれらの平均胸高直径と平均樹高はそれぞれ0.90cm, 1.80mとなり,その他の21種は侵入樹種で,それらの平均胸高直径と平均樹高はそれぞれ0.89cm, 1.78mであった。実生林分について伐採前樹種と侵入樹種の平均胸高直径と平均樹高の成長には差異がみられなかった。樹高階級をみると伐採5年後の実生林分では優占種はまだイタジイはでなく,エゴノキ,ウラジロカンコノキ等が優占していることを示した。伐採前樹種の8種が毎木調査あるいは小調査区に出現せず,実生林分の構成種とならなかった。","subitem_description_type":"Other"},{"subitem_description":"The growth and stand structure of seedling trees were studied based on the survey of tree census five years after clear cutting. Results showed that 75 species appeared in the seedling stands with a mean D. B. H (diameter at breast height) and a mean H (height) 0.90cm, 1.79m, respectively. Of 75 species, 54 were original ones with a mean D. B. H and a mean H of 0.90cm, 1.80m, respectively. The other 21 species were invading ones with a mean D. B. H and a mean H of 0.89cm, 1.78m, respectively. No difference was found between growth of original species and invading species according to the mean D. B. H and mean H. The grade analysis indicated Castanopsis sieboldii was still not a dominant species five years after clear cutting in seedling stands. Styrax japonicus and Glochidion acuminatum dominated the seedling stand. Results also showed that 8 of the original species did not appear in the tree census or the investigation conducted in the vegetable region. They disappeared in this seedling stands.","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":"eng"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/3655"}]},"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":"174","bibliographicPageStart":"165"}]},"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":"KJ00000161929.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2002685/files/KJ00000161929.pdf"},"version_id":"026c24be-83c4-4263-be76-4f33a832ae6f"}]},"item_title":"沖縄の常緑広葉樹林地における皆伐 5 年後の実生更新","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":"2002685","relation_version_is_last":true,"title":["沖縄の常緑広葉樹林地における皆伐 5 年後の実生更新"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-02-14T21:39:22.339531+00:00"}