{"created":"2021-03-01T06:43:22.151394+00:00","id":25412,"links":{},"metadata":{"_buckets":{"deposit":"3d78e4e7-3878-49ba-8323-9f1f7310566a"},"_deposit":{"id":"25412","owners":[],"pid":{"revision_id":0,"type":"depid","value":"25412"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00025412","sets":["27:2466:2467:2547","9:504:2469:2548"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Growth of the Artificial Stand of Fagus crenata Planted in the University Forest at Yamanakako"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"9","bibliographicPageStart":"1","bibliographicVolumeNumber":"97","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":"太平洋側のブナ人工林造成の基礎資料を得るため，東京大学農学部附属演習林富士演習林の35年生ブナ人工林の，林分構造と成長経過を調査するとともに，間伐を実施した。林分の立木密度は2,053本/ha，生存率は83.7％，平均樹高は11.5m，平均胸高直径は12.9cmであった。樹幹解析によって標本木の成長経過を調査した。この結果，20年生以降個体間競争が激しくなったことが推察された。胸高断面積（x）と幹材積（y）との関係は，次式で示され，logy＝1.28 logx－3.87この式から求めた幹材積合計は187.3m3/ha，年平均成長量は5.4m3/haであった。また，樹高成長は，これまで報告されたブナ人工林の成長に比べ，良好であった。また，個体の成長がそれに隣接する個体の成長と相互に影響しあう関係にあることが示された。","subitem_description_type":"Abstract"},{"subitem_description":"The structure and growth of a 35-year-old artificial stand of Fagus crenata planted in the University Forest at Yamanakako, the University of Tokyo were investigated in order to obtain fundamental data for the establishment of an artificial forest of F. crenata on the Pacific Ocean side of Japan. Thinning was carried out after the investigation of the stand and the structural change was recorded. The stand density was 2,053 stems/ha, the survival rate was 83.7%, the mean height was 11.5m, and the mean D.B.H. was 12.9cm. The growth patterns of sample trees were analyzed by stem analysis. It was proved that the competition among individual trees had become severe since the stand age of 20 years. The relationship between the basal area (x) and the stem volume (y) was shown by the following equation; logy=1.28 logx-3.87 The total stem volume of the stand and the mean annual increment were estimated to be 187.3 m3/ha and 5.4 m3/ha. The height growth rate of this stand was higher than those of previously reported F. crenata forests. There is an interaction between the growth of an individual tree and the growth of its neighboring trees.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"54580","nameIdentifierScheme":"WEKO"}],"names":[{"name":"IKEDA, Hiroyuki"}]},{"nameIdentifiers":[{"nameIdentifier":"54581","nameIdentifierScheme":"WEKO"}],"names":[{"name":"NISHIYAMA, Norio"}]},{"nameIdentifiers":[{"nameIdentifier":"54582","nameIdentifierScheme":"WEKO"}],"names":[{"name":"CHISHIMA, Shigeru"}]},{"nameIdentifiers":[{"nameIdentifier":"54583","nameIdentifierScheme":"WEKO"}],"names":[{"name":"OHHASHI, Kunio"}]},{"nameIdentifiers":[{"nameIdentifier":"54584","nameIdentifierScheme":"WEKO"}],"names":[{"name":"IDE, Yuji"}]}]},"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":"東京大学農学部附属演習林樹芸研究所"},{"subitem_text_value":"東京大学農学部附属演習林富士演習林"},{"subitem_text_value":"東京大学農学部附属演習林田無試験地"},{"subitem_text_value":"東京大学農学部附属演習林千葉演習林"},{"subitem_text_value":"Arboricultural Research Institute, The University Forests, Faculty of Agriculture, The University of Tokyo"},{"subitem_text_value":"The University Forest at Yamanakako, The University Forests, Faculty of Agriculture, The University of Tokyo"},{"subitem_text_value":"Experiment Station at Tanashi, The University Forests, Faculty of Agriculture, The University of Tokyo"},{"subitem_text_value":"The University Forest in Chiba, The University Forests, Faculty of Agriculture, The University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"池田, 裕行"}],"nameIdentifiers":[{"nameIdentifier":"54575","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"西山, 教雄"}],"nameIdentifiers":[{"nameIdentifier":"54576","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"千島, 茂"}],"nameIdentifiers":[{"nameIdentifier":"54577","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"大橋, 邦夫"}],"nameIdentifiers":[{"nameIdentifier":"54578","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"井出, 雄二"}],"nameIdentifiers":[{"nameIdentifier":"54579","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":"esrh097001.pdf","filesize":[{"value":"603.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"esrh097001.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/25412/files/esrh097001.pdf"},"version_id":"b6331a50-672b-426b-a11d-a879096a8dd7"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ブナ","subitem_subject_scheme":"Other"},{"subitem_subject":"人工林","subitem_subject_scheme":"Other"},{"subitem_subject":"林分構造","subitem_subject_scheme":"Other"},{"subitem_subject":"樹幹解析","subitem_subject_scheme":"Other"},{"subitem_subject":"Fagus crenata","subitem_subject_scheme":"Other"},{"subitem_subject":"Artificial forest","subitem_subject_scheme":"Other"},{"subitem_subject":"Stand structure","subitem_subject_scheme":"Other"},{"subitem_subject":"Stem analysis","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":"東京大学富士演習林ブナ植栽試験地の成長経過","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"東京大学富士演習林ブナ植栽試験地の成長経過"}]},"item_type_id":"4","owner":"1","path":["2548","2547"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-09-03"},"publish_date":"2014-09-03","publish_status":"0","recid":"25412","relation_version_is_last":true,"title":["東京大学富士演習林ブナ植栽試験地の成長経過"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:01:35.375070+00:00"}