{"created":"2024-06-18T01:21:01.355798+00:00","id":2000304,"links":{},"metadata":{"_buckets":{"deposit":"6fb75f8e-cdfe-43c1-8c52-f91aba48232c"},"_deposit":{"created_by":74,"id":"2000304","owner":"74","owners":[74],"pid":{"revision_id":0,"type":"depid","value":"2000304"},"status":"published"},"_oai":{"id":"oai:jircas.repo.nii.ac.jp:02000304","sets":["1698892316070:1718084285672"]},"author_link":[],"item_30002_access_rights4":{"attribute_name":"アクセス権","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":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-03-17","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"98","bibliographicPageStart":"87","bibliographicVolumeNumber":"85","bibliographic_titles":[{"bibliographic_title":"JIRCAS Working Report : Improvement of Utilization Techniques of Forest Resources to Promote Sustainable Forestry in Thailand","bibliographic_titleLang":"en"}]}]},"item_30002_creator2":{"attribute_name":"作成者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Noda, Iwao","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Himmapan, Woraphun","creatorNameLang":"en"}]}]},"item_30002_description9":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Teak (Tectona grandis L.) plantation management has been shown to be a profitable venture in Thailand. However, reduction of the initial investment cost is an important challenge for farmers to be able to conduct sustainable management. In particular, tree planting is the most burdensome part. Teak plantations are considered to be regenerable by coppicing. Therefore, this study established discounted cash flow models for producing teak timber with 15-year or 20-year rotation cycles, and evaluated the profitability of coppicing for reforestation with genetically improved seedlings using incremental net present value (NPV). The results showed that the use of coppicing reduced reforestation costs by nearly 60% compared with seedlings. The incremental NPV was markedly affected by the productivity of coppices and genetic gain in volume production of seedlings.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_30002_file35":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-06-18"}],"displaytype":"simple","fileDate":[{"fileDateType":"Issued","fileDateValue":"2017-03-17"}],"filename":"jircas_working_report85-_87-98.pdf","filesize":[{"value":"687KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"jircas_working_report85-_87-98","objectType":"fulltext","url":"https://jircas.repo.nii.ac.jp/record/2000304/files/jircas_working_report85-_87-98.pdf"},"version_id":"eae56894-bf50-4b7f-bc93-09ea650b9655"}]},"item_30002_funding_reference21":{"attribute_name":"助成情報","attribute_value_mlt":[{"subitem_award_titles":[{"subitem_award_title":"Improvement of Utilization Techniques of Forest Resources to Promote Sustainable Forestry","subitem_award_title_language":"en"}],"subitem_funder_identifiers":{"subitem_funder_identifier":"https://doi.org/10.13039/501100009472","subitem_funder_identifier_type":"Crossref Funder"},"subitem_funder_names":[{"subitem_funder_name":"Japan International Research Center for Agricultural Sciences","subitem_funder_name_language":"en"}]},{"subitem_award_titles":[{"subitem_award_title":"Improvement of Utilization Techniques of Forest Resources to Promote Sustainable Forestry","subitem_award_title_language":"en"}],"subitem_funder_identifiers":{"subitem_funder_identifier":"https://doi.org/10.13039/501100022245","subitem_funder_identifier_type":"Crossref Funder"},"subitem_funder_names":[{"subitem_funder_name":"Royal Forest Department (RFD)  [Thailand]","subitem_funder_name_language":"en"}]}]},"item_30002_geolocation20":{"attribute_name":"位置情報","attribute_value_mlt":[{"subitem_geolocation_place":[{"subitem_geolocation_place_text":"Thailand"},{"subitem_geolocation_place_text":"タイ"}]}]},"item_30002_identifier_registration17":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.34556/0002000304","subitem_identifier_reg_type":"JaLC"}]},"item_30002_language12":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_30002_publisher10":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Japan International Research Center for Agricultural Sciences","subitem_publisher_language":"en"}]},"item_30002_relation18":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"en","subitem_relation_name_text":"Improvement of Utilization Techniques of Forest Resources to Promote Sustainable Forestry in Thailand"}],"subitem_relation_type":"isPartOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.34556/0002000291","subitem_relation_type_select":"DOI"}}]},"item_30002_resource_type13":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"book part","resourceuri":"http://purl.org/coar/resource_type/c_3248"}]},"item_30002_source_identifier22":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"1341-710X","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"AA11159468","subitem_source_identifier_type":"NCID"}]},"item_30002_subject8":{"attribute_name":"主題","attribute_value_mlt":[{"subitem_subject":"Tectona grandis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Coppicing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Genetic improvement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Reforestation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Discounted cash flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_30002_title0":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effects of coppicing and seedling options on financial evaluation of teak (Tectona grandis L.) farm plantation management in Thailand","subitem_title_language":"en"}]},"item_30002_version_type15":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_title":"Effects of coppicing and seedling options on financial evaluation of teak (Tectona grandis L.) farm plantation management in Thailand","item_type_id":"40039","owner":"74","path":["1718084285672"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-06-18"},"publish_date":"2024-06-18","publish_status":"0","recid":"2000304","relation_version_is_last":true,"title":["Effects of coppicing and seedling options on financial evaluation of teak (Tectona grandis L.) farm plantation management in Thailand"],"weko_creator_id":"74","weko_shared_id":-1},"updated":"2024-06-20T06:28:54.850826+00:00"}