{"created":"2023-05-15T13:30:04.551393+00:00","id":160,"links":{},"metadata":{"_buckets":{"deposit":"f69596d5-e1bf-449d-b41d-21c96f21c69a"},"_deposit":{"created_by":5,"id":"160","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"160"},"status":"published"},"_oai":{"id":"oai:mfri.repo.nii.ac.jp:00000160","sets":["14:19"]},"author_link":["196","197","195","200","198","199"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"21","bibliographicPageStart":"15","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"富士山研究"},{"bibliographic_title":"Mount Fuji Research","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"富士山の森林限界植生は、雪崩の影響を強く受けている。林冠木のみを破壊するような表層雪崩の発生は、その林床に生育していた植物に劇的な環境変化を与える。弱光環境に耐えうるように適応した極相種では、雪崩によって生じた強光環境に対する生理生態的特性の応答が限定的であり、物質生産が制限されることが予想される。これを検証するために、雪崩撹乱で生き残った極相種シラビソ(Abies veitchii)の稚樹と、撹乱後に実生更新したカラマツ(Larix kaempferi)の稚樹について、光合成・蒸散速度、木部圧ポテンシャル、通導コンダクタンス、葉の窒素含量を比較し、雪崩撹乱後の環境が両種に与える影響を明らかにした。生育地でのシラビソの純光合成速度、蒸散速度、気孔コンダクタンスは、カラマツよりも低い傾向を示した。また、カラマツと比べて、シラビソの飽和純光合成速度、光合成の窒素利用効率、水の通導コンダクタンスは低かった。シラビソの低い純光合成速度の要因の一つは、飽和純光合成速度の低さであり、これは主に、(1)光合成系タンパク質への窒素分配の少なさ、(2)葉内でのCO2 の拡散制限、(3)強光阻害によって引き起こされたと考えられる。(1)と(2)は、シラビソが厚い葉を持つことに関連した性質であり、(3)についてはクロロフィル蛍光の最大量子収率の低下から確かめられた。また、シラビソの日中の気孔コンダクタンスはカラマツよりも低かったが、気孔閉鎖による葉内CO2 濃度の低下は小さく、両種の純光合成速度の違いは、主に光合成能力の違いによることが明らかになった。シラビソは、雪崩によって生じた強光環境への十分な順化能力を持たず、その個葉の物質生産は撹乱後に定着したカラマツよりも低いことが示された。","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"富士山科学研究所"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1881-7564","subitem_source_identifier_type":"ISSN"}]},"item_10001_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":[{"creatorNames":[{"creatorName":"三田村, 理子"},{"creatorName":"ミタムラ, マサコ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"195","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山村, 靖夫"},{"creatorName":"ヤマムラ, ヤスオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"196","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中野, 隆志"},{"creatorName":"ナカノ, タカシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"197","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"MITAMURA, Masako","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"198","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"YAMAMURA, Yasuo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"199","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"NAKANO, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"200","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":"2022-03-20"}],"displaytype":"detail","filename":"MFR_No02_p15_p21.pdf","filesize":[{"value":"201.4 kB"}],"format":"application/pdf","license_note":"Copyright (c) Mount Fuji Research Institute, Yamanashi Prefectural Government.\n","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"富士山研究 第2巻5~21頁","url":"https://mfri.repo.nii.ac.jp/record/160/files/MFR_No02_p15_p21.pdf"},"version_id":"545e97d4-d88b-4fa9-988e-21096c83999b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"富士山","subitem_subject_scheme":"Other"},{"subitem_subject":"遷移","subitem_subject_scheme":"Other"},{"subitem_subject":"窒素利用効率","subitem_subject_scheme":"Other"},{"subitem_subject_scheme":"Other"},{"subitem_subject":"通導コンダクタンス","subitem_subject_scheme":"Other"},{"subitem_subject":"最大カルボキシレーション速度","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":"journal 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