{"_buckets": {"deposit": "e872ef32-1cf6-46fc-ac0c-2e4b255dcd85"}, "_deposit": {"id": "2002774", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2002774"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02002774", "sets": ["1642837919297", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "木材伐出業の木材生産構造に及ぼす影響 : フィリピン・ミンダナオ島を事例として(生物生産学科)", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "The Influence of the logging industries in timber production structure : case study in Mindanao Island, Philippines (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": "パレル, ジオスダド ア", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "安里, 練雄", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Shinohara, Takeo", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Paler, Diosdado A.", "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": "公有林の木材生産構造"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "木材伐出業"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "長期木材伐採権"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "択伐法"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "森林破壊"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Timber production structure of public forest"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "logging industries"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "timber license agreement"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "selective logging system"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "forest destruction"}]}, "item_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "この研究はミンダナオ島の公有林(国有林)で木材伐採権協定(長期木材伐採権, TLA)所有の木材伐出業(会社)によって木材生産がどのようにして行われ, 木材生産構造にどのような影響を与えているかを明らかにしている。政府が木材伐出業に発行する長期木材伐採権の多くは同島に集中している。同島における木材伐出業は数も多く, 広大な伐採許可の森林を有し, 択伐法で大量の木材生産をしており, かつ多くの木材伐出労働者を雇用している。木材伐出業は社会経済の発展に大きく貢献している。それにもかかわらず木材伐出業は社会・経済・環境・技術的な配慮面ではまだ十分であるとは言えない。一連の政策や法律が存するにもかかわらず, 択伐は保続収穫の原理に基づいて実施されておらず, その結果林地及び林木蓄積の減少が生じ, 環境的, 生態的災害を引き起こしている。木材伐出業は自らが生み出すマイナスの影響をほとんど考慮せずに木材を生産している。それ故に木材伐出業はミンダナオ島の公有林の生産構造にプラスとマイナス面の影響を与えている。", "subitem_description_type": "Other"}, {"subitem_description": "The study defines how timber production is conducted by the logging industries (TLA holders) and how it affects the timber production structure of the public forest (State forest) of Mindanao island. Licenses, in the form of a timber license agreement, are issued by the Philippine government to the logging industries for the cutting and gathering of timber using the selective logging system, which are mostly concentrated in Mindanao. Logging industries in the region were greater in number, covered a larger area, had a bigger annual allowable cut, higher log production, employed more manpower, and had larger investment. Logging industries contributed too much in promoting the social and economic situation. Nevertheless, logging industries are constrained by socio-economic, environmental, and technical consideration. There is a clear indication that selective logging is not practiced on a sustained yield basis despite the series of policies and legislations, thus resulting in the reduction of forest area and volume of timber reserves causing environmental and ecological disasters. It follows that the logging industries coexisted with producing timber with little regard of the negative effects it created. As a result they have provided positive and negative influences on the production structure of the public forest of Mindanao.", "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/20.500.12000/3745"}]}, "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": "1995-12-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "42", "bibliographicPageEnd": "53", "bibliographicPageStart": "47"}]}, "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": "KJ00000161776.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2002774/files/KJ00000161776.pdf"}, "version_id": "585d9043-d5c1-47be-9980-512eec9f0d75"}]}, "item_title": "木材伐出業の木材生産構造に及ぼす影響 : フィリピン・ミンダナオ島を事例として(生物生産学科)", "item_type_id": "15", "owner": "1", "path": ["1642837919297", "1642838407312"], "permalink_uri": "http://hdl.handle.net/20.500.12000/3745", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-02-14"}, "publish_date": "2008-02-14", "publish_status": "0", "recid": "2002774", "relation": {}, "relation_version_is_last": true, "title": ["木材伐出業の木材生産構造に及ぼす影響 : フィリピン・ミンダナオ島を事例として(生物生産学科)"], "weko_shared_id": -1}