{"created":"2023-07-25T11:06:35.655975+00:00","id":10048,"links":{},"metadata":{"_buckets":{"deposit":"89e6b0c0-d3bc-419e-9cd5-447adaa8973e"},"_deposit":{"created_by":27,"id":"10048","owners":[27],"pid":{"revision_id":0,"type":"depid","value":"10048"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00010048","sets":[]},"author_link":["18119","18120","18117","18121","17983","18118","17985","17982","17984","17986"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"195","bibliographicPageStart":"183","bibliographicVolumeNumber":"8","bibliographic_titles":[{"bibliographic_title":"Polar science"},{"bibliographic_title":"Polar science","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Tree-ring chronologies of ring width and stable carbon isotope ratios (δ13C) over the past 160 years were developed using living larch trees at two forest sites, each with different annual precipitation, in eastern Siberia: Spasskaya Pad (SP) (62°14′N, 129°37′E); and Elgeeii (EG) (60°0′N, 133°49′E). Intrinsic water-use efficiency (iWUE) was derived from tree-ring δ13C. The physiological responses of the larch trees to climate varied between these sites and over time. Ring widths correlated negatively with summer temperatures at SP, where summer precipitation is lower than at EG, probably due to temperature-induced water stress. Since the 1990s, however, the negative effect of warming has been more severe at EG, where the productivity of larch trees is higher than at SP. A greater reduction of larch tree growth and higher increase rate of iWUE at EG reflects greater temperature-induced water stress, which is incident to the larger forest biomass. Our results suggest that effect of increase in atmospheric CO2 on larch tree growth is not sufficient to compensate for temperature-induced water stress on larch growth in eastern Siberia and differences in precipitation and forest productivity largely affect the larch tree response to changing climate in eastern Siberia.","subitem_description_type":"Abstract"}]},"item_10001_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"　東シベリアで降水量が異なる二つのサイトを設定し、そこに生育するカラマツの過去160年間の年輪幅、炭素安定同位体比（δ13C）を測定した。降水量が少ないスパスカヤパッド（SP）サイト（62°14´N, 129°37´E）では、過去100年間にわたり年輪幅は夏季の気温と負の相関を示した。一方、比較的降水量が多く、カラマツの生産性が大きいエレゲイ（EG）サイト（60°0´N, 133°49´E）では、1990年代以降に年輪幅が急激に減少し、年輪δ13Cから計算される水利用効率（iWUE)の上昇がみられた。この結果は、東シベリアに生育するカラマツの炭素吸収能は、近年の気温上昇により低下し、降水量が多く生産性が大きな森林でより厳しい乾燥ストレスがかかっていることを示唆している。 ","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立極地研究所"}]},"item_10001_relation_12":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"110009794534","subitem_relation_type_select":"NAID"}}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1016/j.polar.2013.12.002"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://doi.org/10.1016/j.polar.2013.12.002","subitem_relation_type_select":"DOI"}}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12240481","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"18739652","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tei, Shunsuke"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sugimoto, Atsuko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yonenobu, Hitoshi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohta, Takeshi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Maximov, Trofim C."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tei, Shunsuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sugimoto, Atsuko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yonenobu, Hitoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohta, Takeshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Maximov, Trofim C.","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Eastern Siberia","subitem_subject_scheme":"Other"},{"subitem_subject":"Taiga","subitem_subject_scheme":"Other"},{"subitem_subject":"Tree-ring","subitem_subject_scheme":"Other"},{"subitem_subject":"Carbon isotope","subitem_subject_scheme":"Other"},{"subitem_subject":"Water-use efficiency","subitem_subject_scheme":"Other"},{"subitem_subject":"Eastern Siberia","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Taiga","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Tree-ring","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Carbon isotope","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Water-use efficiency","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Growth and physiological responses of larch trees to climate changes deduced from tree-ring widths and δ13C at two forest sites in eastern Siberia","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Growth and physiological responses of larch trees to climate changes deduced from tree-ring widths and δ13C at two forest sites in eastern Siberia"},{"subitem_title":"Growth and physiological responses of larch trees to climate changes deduced from tree-ring widths and δ13C at two forest sites in eastern Siberia","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"27","path":["1335"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-10-14"},"publish_date":"2014-10-14","publish_status":"0","recid":"10048","relation_version_is_last":true,"title":["Growth and physiological responses of larch trees to climate changes deduced from tree-ring widths and δ13C at two forest sites in eastern Siberia"],"weko_creator_id":"27","weko_shared_id":27},"updated":"2023-07-25T16:22:04.278788+00:00"}