{"created":"2023-05-15T12:04:28.250484+00:00","id":9016,"links":{},"metadata":{"_buckets":{"deposit":"7ccf5f26-0085-44ae-a96d-890746e85534"},"_deposit":{"created_by":3,"id":"9016","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"9016"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00009016","sets":["1504:1506"]},"author_link":["71285","71284","71283","71286"],"item_41_alternative_title_23":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Hierarchy of factors influencing species diversity of understory trees in Sugi (Cryptomeria japonica D. Don) plantations in Takizawa Experimental Forest, Iwate University"}]},"item_41_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011-06-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"14","bibliographicPageStart":"1","bibliographicVolumeNumber":"42","bibliographic_titles":[{"bibliographic_title":"岩手大学農学部演習林報告"}]}]},"item_41_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2014-01-16"}]},"item_41_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"スギ人工林を対象に，下層木本の種多様性を高める要因としてどれがより強く影響している\nのかを明らかにするために，調査を行った。林相の異なる50林分を対象に，分類回帰樹木\n(CART) を用いて影響する要因の序列化を行った。結論としてスギ人工林の下層木本種の多\n様性を高めるためには林内の光環境が最も重要であることがわかった。スギ人工林の下層木本\nの多様性を高めるためには光環境を良くすることで下層木本の総数を増やし，また，様々な樹\n種が侵入できるような周辺林分の確保が重要であると考えられた。","subitem_description_type":"Other"},{"subitem_description":"We investigated Cryptomeria japonica D. Don plantations for factors influencing the\nspecies diversity of understory' trees. We analyzed a hierarchy of factors to employ a\nclassification and regression tree (CART) model of 50 stands with different forest\nphysiognomies. We found that the light environment is the most important factor in\nincreasing the species diversity of Cryptomeria japonica plantations. Total undergrowth\nis increased by improving the light environment, and neighboring hardwood forests are\nsecured to encourage the invasion of undergrowth in plantations.","subitem_description_type":"Other"}]},"item_41_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"SUGAWARA, Masaaki"}]},{"nameIdentifiers":[{}],"names":[{"name":"KUNISAKI, Takashi"}]}]},"item_41_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"岩手大学農学部附属寒冷フィールドサイエンス教育研究センター"}]},"item_41_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0286-4339","subitem_source_identifier_type":"ISSN"}]},"item_41_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"岩手大学農学研究科共生環境専攻"},{"subitem_text_value":"岩手大学環境科学系"}]},"item_41_version_type_27":{"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":[{"creatorNames":[{"creatorName":"菅原, 真明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"國崎, 貴嗣"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"biuf-n42p1-14.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"biuf-n42p1-14.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/9016/files/biuf-n42p1-14.pdf"},"version_id":"69d46766-b878-4d16-8e70-7045d44ed050"}]},"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":"滝沢演習林のスギ人工林における下層木本の種多様性に影響する要因の序列化","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"滝沢演習林のスギ人工林における下層木本の種多様性に影響する要因の序列化"}]},"item_type_id":"41","owner":"3","path":["1506"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-01-16"},"publish_date":"2014-01-16","publish_status":"0","recid":"9016","relation_version_is_last":true,"title":["滝沢演習林のスギ人工林における下層木本の種多様性に影響する要因の序列化"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T11:18:36.197460+00:00"}