{"created":"2022-01-27T02:48:44.087862+00:00","id":2003109,"links":{},"metadata":{"_buckets":{"deposit":"8a761cc4-ec8f-4247-8687-0bc597d20bcf"},"_deposit":{"id":"2003109","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2003109"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02003109","sets":["1642837622505:1642837905044:1642837912813","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"亜熱帯地域における常緑広葉樹林の択伐方式による施業法の研究 (VIII) : 天然生常緑広葉樹林の立木腐朽について(農学部附属熱帯農学研究施設)","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Studies on the working techniques by selection system for the broad leaved forest in the subtropics (VIII) : On the rot of stand in the natural broad leaved forest (Research Institute of Tropical Agriculture)","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"新本, 光孝","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"砂川, 季昭","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"山盛, 直","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"平田, 永二","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"西沢, 正久","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Aramoto, Mitsunori","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Sunakawa, Sueaki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yamamori, Naoshi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Hirata, Eiji","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Nishizawa, Masahisa","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_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"本研究は, 亜熱帯地域における森林の施業技術を確立することを目的として, 西表島でおこなったものである。本報では, 天然生常緑広葉樹林の立木の腐朽について報告した。調査の結果は, つぎのとおりである。伐根の樹種は33種で, 本数は240本であった。被害木の樹種は16種, 本数は88本で全体の37%であった。プロットの樹種は33種で, 本数は183本であった。被害木の樹種は13種, 本数は49本で全体の27%であった。被害木は, 根株腐朽で55%, ついで根株・幹部腐朽27%, 幹部腐朽18%の順であった。径級別の被害率は, 大径級になるほど次第に増大する傾向にある。とくに30cm以上は100%の被害木であった。ha当りの被害木の本数および材積は, それぞれ1,225本, 270m^3であった。","subitem_description_type":"Other"},{"subitem_description":"The present study was done in order to establish the working techniqes of the forest of Iriomote Island in the subtropics. In this paper the authors discribed the rot of tree stand in thenatural broad leaved forest. The results of the study are summarized as follows : The preliminary survey, the investigated stumps were 240 covering 33 species. The damage was observed in 88 stumps (37% of whole) of 16 species. There were 183 trees covering 33 species in the designed plot. The damage in the designed plot was observed in 49 stumps (27% whole) of 13 species. The damaged was resulted from the butt rot (55%), the butt and trunk rot (27%), and the trunk rot (18%). The percentage of damaged trees in each diameter class increased gradually as the diameter class ascended. The trees more than 30cm in diameter at breast height were damaged 100%. The number and volume of the damaged trees were 1.225 and 270m^3 per hectare, respectively.","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/20.500.12000/4080"}]},"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":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1981-11-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"28","bibliographicPageEnd":"350","bibliographicPageStart":"345"}]},"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":"KJ00000162121.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2003109/files/KJ00000162121.pdf"},"version_id":"2b2ca554-7cfc-4a5f-9cd1-0dd1d6636709"}]},"item_title":"亜熱帯地域における常緑広葉樹林の択伐方式による施業法の研究 (VIII) : 天然生常緑広葉樹林の立木腐朽について(農学部附属熱帯農学研究施設)","item_type_id":"15","owner":"1","path":["1642837912813","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2003109","relation_version_is_last":true,"title":["亜熱帯地域における常緑広葉樹林の択伐方式による施業法の研究 (VIII) : 天然生常緑広葉樹林の立木腐朽について(農学部附属熱帯農学研究施設)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T01:15:38.132595+00:00"}