{"created":"2021-03-01T06:43:27.401454+00:00","id":25492,"links":{},"metadata":{"_buckets":{"deposit":"4cdf33d5-f7d8-415a-b01d-5591136d30f3"},"_deposit":{"id":"25492","owners":[],"pid":{"revision_id":0,"type":"depid","value":"25492"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00025492","sets":["27:2466:2467:2569","9:504:2469:2570"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"A System Approach to Forest Growth Modelling of Natural Forests"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"75","bibliographicPageStart":"33","bibliographicVolumeNumber":"86","bibliographic_titles":[{"bibliographic_title":"東京大学農学部演習林報告"}]}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"近年，測定資料が充実してきたこととコンピュータの発達により，いろいろな側面から天然林の成長解析が進められている。本研究は，天然林における各林分因子がどの因子と連関しているかを調べ，択伐林施業が林分の成長に与える影響を検討するとともに，林分因子の時間的推移をシステム論的に解析することを目的としている。解析には，東京大学北海道演習林内の択伐林分および再生林択伐林分に設定された固定標準地の定期測定資料を用いた。","subitem_description_type":"Abstract"},{"subitem_description":"In recent years the accumulation of measurement data and the development of computer technologies have been making it possible to analyze growth process of natural stands from a wide range of aspects. This study is intended to make clear how several stand characteristics are correlated with each other in natural forests and then to examine how natural forest management affects stand growth, and finally to analyze the change of stand characteristics with time in terms of systems science. A part of permanent sample plot data, which have been collected periodically in the Tokyo University Forest in Hokkaido, were used for this study.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"55035","nameIdentifierScheme":"WEKO"}],"names":[{"name":"HIRATA, Yasumasa"}]},{"nameIdentifiers":[{"nameIdentifier":"55036","nameIdentifierScheme":"WEKO"}],"names":[{"name":"MINOWA, Mitsuhiro"}]}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学大学院農学生命科学研究科附属演習林"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162451","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03716007","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"610","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"The Tokyo University Forests"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学農学部林学科"},{"subitem_text_value":"Department of Forestry, Faculty of Agriculture, The University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"平田, 泰雅"}],"nameIdentifiers":[{"nameIdentifier":"55033","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"箕輪, 光博"}],"nameIdentifiers":[{"nameIdentifier":"55034","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-09"}],"displaytype":"detail","filename":"esrh086002.pdf","filesize":[{"value":"1.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"esrh086002.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/25492/files/esrh086002.pdf"},"version_id":"98facbad-e4b8-4e6e-8767-ac89eb4d1ca9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"天然林","subitem_subject_scheme":"Other"},{"subitem_subject":"林分構造","subitem_subject_scheme":"Other"},{"subitem_subject":"システム成長モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"径級区分","subitem_subject_scheme":"Other"},{"subitem_subject":"トラジェクトリ","subitem_subject_scheme":"Other"},{"subitem_subject":"Natural forest","subitem_subject_scheme":"Other"},{"subitem_subject":"Stand structure","subitem_subject_scheme":"Other"},{"subitem_subject":"Systems growth model","subitem_subject_scheme":"Other"},{"subitem_subject":"Diameter class","subitem_subject_scheme":"Other"},{"subitem_subject":"Trajectory","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"天然林の成長に関するシステム論的研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"天然林の成長に関するシステム論的研究"}]},"item_type_id":"4","owner":"1","path":["2570","2569"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-09-03"},"publish_date":"2014-09-03","publish_status":"0","recid":"25492","relation_version_is_last":true,"title":["天然林の成長に関するシステム論的研究"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:03:42.973291+00:00"}