{"created":"2021-03-01T06:18:33.810944+00:00","id":11658,"links":{},"metadata":{"_buckets":{"deposit":"08d8758a-4974-443b-a676-6cd8b94e4308"},"_deposit":{"created_by":17,"id":"11658","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"11658"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00011658","sets":["879:1183:1184:1237"]},"author_link":["81205","81206","81207","81208","81209","81210"],"item_1615768549627":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_9_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Reconstruction of climate changes using tree-ring data of of Japanese cypress grown in the southern coastal region of Lake Biwa","subitem_alternative_title_language":"en"}]},"item_9_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"204","bibliographicPageStart":"193","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"名古屋大学加速器質量分析計業績報告書","bibliographic_titleLang":"ja"}]}]},"item_9_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We investigated that the climatic factors controlling the stable carbon isotopic composition and tree-ring width of annual rings of Japanese Cypress (Chamaecyparis obtusa), and moreover, attempted to reconstruct climatic changes for ca. 300 years using the relationship between tree-ring data and climatic factors. 50 grubs with more than 100 rings, which were collected at the southern coastal region of Lake Biwa, were used for ring-width analysis and 5 grubs were used for isotopic analysis. The δ^<13>C values of annual rings from 1936 to 1987 were measured in the all five samples. There was little spatial δ^<13>C variation of annual rings within a radius of 15km in the present study area, since the correlation coefficients in interzonal comparison (r=0.52 to 0.77) were identical with those of the individual variations in one forest (r=0.40 to 0.75). This result suggested that the δ^<13>C values of annual rings were mainly influenced by the extensive environmental factors at least 30km. The δ^<13>C fluctuations of annual rings from the secular trends and ring-width indices were compared with the monthly meteorological data, i.e., temperature, precipitation, number of precipitation days and sunshine duration. As resuls, the δ^<13>C chronology showed the best correlation with sunshine duration (positive, r=0.36) and number of precipitation days (negative, r=-0.32) in early summer, and the ring-width indices showed the best correlation with temperature in early spring (positive, r=0.25), precipitation in early summer (negative, r=-0.30) and sunshine duration in previous winter (positive, r=0.26). Subsequently, fluctuation of precipitation and number of precipitation days in early summer (May-June), whih showed high correlation with both δ^<13>C and ring-width indices, were reconstructed for the interval of 1727-1994 from the two chronologies of tree-ring data using multiple regression analysis. The estimated chronologies of the climate factors matched with the observed data in secular trends except for the interval of 1950-70's, in which annual rings of the samples were probably trongly affected by nonclimatic environmental factors such as air pollution.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_9_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"タンデトロン加速器質量分析計業績報告 Summaries of Researches Using AMS 2000 (平成12)年度","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.18999/sumrua.12.193","subitem_identifier_reg_type":"JaLC"}]},"item_9_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会","subitem_publisher_language":"ja"}]},"item_9_relation_43":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110000475695/","subitem_relation_type_select":"URI"}}]},"item_9_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"名古屋大学年代測定資料研究センター 天然放射性元素測定小委員会","subitem_rights_language":"ja"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである","subitem_rights_language":"ja"}]},"item_9_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_9_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"庄, 建治朗","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"81205","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sho, Kenjiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"81206","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"高橋, 浩","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"81207","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takahashi, Hiroshi Aoki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"81208","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中村, 俊夫","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"81209","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakamura, Toshio","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"81210","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":"2018-02-20"}],"displaytype":"detail","filename":"KJ00000187412.pdf","filesize":[{"value":"788.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00000187412.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/11658/files/KJ00000187412.pdf"},"version_id":"d5a78218-4488-4bf4-9fdc-59fbefcd239d"}]},"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":"琵琶湖南岸地域のヒノキ年輪データによる気候変動再現の試み","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"琵琶湖南岸地域のヒノキ年輪データによる気候変動再現の試み","subitem_title_language":"ja"}]},"item_type_id":"9","owner":"17","path":["1237"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-05-31"},"publish_date":"2010-05-31","publish_status":"0","recid":"11658","relation_version_is_last":true,"title":["琵琶湖南岸地域のヒノキ年輪データによる気候変動再現の試み"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2023-11-13T06:06:08.390142+00:00"}