{"_buckets": {"deposit": "e0dade2a-0e4c-4de6-9fa0-9078e355525a"}, "_deposit": {"id": "2002755", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2002755"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02002755", "sets": ["1642837919706", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "琉球列島の森林・林業に関する若干の所見(生物生産学科)", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Some observations on forests and forestry on the Ryukyuan Islands (Department of Bioproduction)", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "篠原, 武夫", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "フローレンス, ロス", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "安里, 練雄", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Shinohara, Takeo", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Florence, Ross", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Asato, Isao", "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": "自然植生"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "在来樹種の造林"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "マツノザイセンチュウの拡大"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "国頭村森林組合"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "木材チップの移出"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "natural vegetation"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "plantations of native species"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "pine wilt nematode spread"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Kunigami Village Forest Cooperative"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "woodchip export"}]}, "item_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "樹種の豊富な琉球の特色ある森林植生は,おそらく数世紀もの間,定期的な台風の淘汰圧,重粘質で土壌構造の悪い土壌の不安定性そして森林伐採と火入れに反応してできているであろう。現在の森林の主な役割が自然保全に関するものであるとはいえ,従来の造林及び経営方法に大きく依拠した木材生産を続けることは社会的に有益であると思われる。これらの方法は多くの特殊用材(例えば高級家具用材,工芸用材)の需要を満たし,副産物としての木材チップの供給・移出を促進する。", "subitem_description_type": "Other"}, {"subitem_description": "The distinctive vegetation of the species-rich Ryukyuan forests may be a response to the selection pressures of regular typhoons, tree instability on heavy-textured and poorly-structured soils, and cutting and burning of the forests over several centuries. While the main roles of the present forests are those concerned with nature conservation, there appears to be a social benefit in continuing wood production-based largely on conservative silvicultural and management regimes. These regimes help meet the demand for more specialised woods (e.g. cabinet and craft woods), and provide, as a byproduct, export woodchip.", "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/20.500.12000/3726"}]}, "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": "43", "bibliographicPageEnd": "41", "bibliographicPageStart": "31"}]}, "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", "download_preview_message": "", "file_order": 0, "filename": "KJ00000161797.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2002755/files/KJ00000161797.pdf"}, "version_id": "4594a312-b23b-485c-a84c-c0d83f552110"}]}, "item_title": "琉球列島の森林・林業に関する若干の所見(生物生産学科)", "item_type_id": "15", "owner": "1", "path": ["1642837919706", "1642838407312"], "permalink_uri": "http://hdl.handle.net/20.500.12000/3726", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-02-14"}, "publish_date": "2008-02-14", "publish_status": "0", "recid": "2002755", "relation": {}, "relation_version_is_last": true, "title": ["琉球列島の森林・林業に関する若干の所見(生物生産学科)"], "weko_shared_id": -1}