{"created":"2023-05-15T15:18:26.199866+00:00","id":4800,"links":{},"metadata":{"_buckets":{"deposit":"86254905-576c-4386-8d70-629f5e1aeae2"},"_deposit":{"created_by":12,"id":"4800","owners":[12],"pid":{"revision_id":0,"type":"depid","value":"4800"},"status":"published"},"_oai":{"id":"oai:obihiro.repo.nii.ac.jp:00004800","sets":["5"]},"author_link":["46","6715","2867"],"item_2_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"The development of a formula to estimate tree age of naturally regenerated seedlings in an artificial urban forest using basal diameter and 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本程度の円盤採取による樹齢解析で，地際直径，樹高および地際直径と樹高の積と樹齢実測値とのいずれの一次回帰式からも樹齢推定が可能であった。地際直径および樹高と樹齢との相関係数にほとんど差がなかったため，地際直径だけで簡便で迅速な樹齢推定が可能と考えられた。異なる林分への樹齢推定式の適用は，樹種によって樹齢推定の精度が低下したことから，樹齢推定式は同一林分での適用が適切であることが示唆された。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本緑化工学会","subitem_publisher_language":"ja"}]},"item_2_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.7211/jjsrt.45.212","subitem_relation_type_select":"DOI"}}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10130633","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09167439","subitem_source_identifier_type":"PISSN"}]},"item_2_subject_21":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"653","subitem_subject_scheme":"NDC"}]},"item_2_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{}]}],"creatorNames":[{"creatorName":"宮崎, 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