{"created":"2021-03-01T06:43:38.264662+00:00","id":25658,"links":{},"metadata":{"_buckets":{"deposit":"22295533-bf0a-400c-86d0-d1cd71c8a5e0"},"_deposit":{"id":"25658","owners":[],"pid":{"revision_id":0,"type":"depid","value":"25658"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00025658","sets":["27:2466:2467:2609","9:504:2469:2610"]},"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"わかいメタセコイア林の物質生産 : 林分生長論資料13"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1974","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"164","bibliographicPageStart":"153","bibliographicVolumeNumber":"66","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":"On a 17-year-old closed stand of Metasequoia glyptostroboides in an arboretum near Tokyo, biomass and production were measured. The measurements included root and ground vegetation, and the value of net production was corrected for leaffall during the growing season. With leaf mass of 4.3t/ha and leaf area index of 8.5, the tree layer produced annually 16.2t/ha of dry matter as the aerial part. If the correction for leaffall was not made, net production was underestimated by about 4%. With leaf mass of 0.4t/ha and leaf area index of 1.0, the ground vegetation produced 0.95t/ha of dry matter as the aerial part. Leaf dry weight of this stand was within the range of variation of leaf mass of Larix leptolepis stands, another deciduous conifer, but leaf area index was far larger than it, reflecting larger specific leaf area. Net production by trees within the stand was dependent on leaf mass on them, but independent from the efficiency of leaf, net assimilation rate. Relative growth rate of branch, leaf water content, and specific leaf area changed systematically with the depth in the crown canopy. The relationships between leaf mass and average life span of leaf and between net assimilation rate and leaf mass of the stands, of different species of conifer, which were reported previously, did not change by the addition of the values for this species.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"55791","nameIdentifierScheme":"WEKO"}],"names":[{"name":"佐藤, 大七郎"}]}]},"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, University of Tokyo."}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"SATOO, Taisitiroo"}],"nameIdentifiers":[{"nameIdentifier":"55790","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":"2017-06-12"}],"displaytype":"detail","filename":"esrh066007.pdf","filesize":[{"value":"705.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"esrh066007.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/25658/files/esrh066007.pdf"},"version_id":"a28ac346-f2ef-43fd-b5dd-e3b9b524ec6b"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Primary Production Relations of a Young Stand of Metasequoia Glyptostroboides Planted in Tokyo: Materials for the Studies of Growth in Forest Stands. 13","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Primary Production Relations of a Young Stand of Metasequoia Glyptostroboides Planted in Tokyo: Materials for the Studies of Growth in Forest Stands. 13"}]},"item_type_id":"4","owner":"1","path":["2610","2609"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-09-03"},"publish_date":"2014-09-03","publish_status":"0","recid":"25658","relation_version_is_last":true,"title":["Primary Production Relations of a Young Stand of Metasequoia Glyptostroboides Planted in Tokyo: Materials for the Studies of Growth in Forest Stands. 13"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T04:03:49.124683+00:00"}