{"created":"2021-03-01T06:18:33.493734+00:00","id":11653,"links":{},"metadata":{"_buckets":{"deposit":"dc68d43a-0ecc-4c9f-8591-9c60f1354f12"},"_deposit":{"created_by":17,"id":"11653","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"11653"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00011653","sets":["879:1183:1184:1237"]},"author_link":["81173","81174","81175","81176","81177"],"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_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"161","bibliographicPageStart":"147","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":"Seasonal changes of δ<^13>C of soil respired CO_2 and vertical profiles of soil air CO_2 concentration and δ<^13>C are discussed at an urban deciduous forest in Nagoya City, central Japan. The δ<^13>C values of soil respired CO_2,which were obtained by the isotopic mass balance using the chamber method, showed seasonal fluctuations ranging from -31.0 to -24.5‰ with low values from summer to autumn and high ones from winter to spring. Seasonal variation in soil air CO_2 showed high concentraiton and low δ<^13>C value in summer, and low concentration and high δ<^13>C value in winter. They ranged from 0.1 to 3.4% (0.8-3.0% in vertically) in concentration and from -23.7 to -18.1‰ (0.3-4.6‰ in vertically) in δ<^13>C. CO_2 concentration in soil air increased gradually with depth, whereas the δ<^13>C value decreased suddenly at the depth from 10 to 20cm and remained relatively constant below 20cm. The seasonal δ<^13>C fluctuation of soil respired CO_2 was influenced by CO_2 production at a shallow depth in soil (<10cm). On the other hand, the vertical δ<^13>C profiles in soil organic matter increased ca. 2‰ from 10 to 60cm in depth. This δ<^13>Cenrichment is much larger than the expected value from the isotopic fractionation during decomposition.","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.12.147","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/110000475686/","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":"Takahashi, Hiroshi Aoki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"81173","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Konohira, Eiichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"81174","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hiyama, Tetsuya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"81175","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakamura, Toshio","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"81176","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoshida, Naohiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"81177","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":"KJ00000187403.pdf","filesize":[{"value":"838.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00000187403.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/11653/files/KJ00000187403.pdf"},"version_id":"8a20f9d3-2429-487e-b294-45a5d2cae296"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Seasonal variations of concentration and δ<13>^C in soil air CO_2 and soil respired CO_2","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Seasonal variations of concentration and δ<13>^C in soil air CO_2 and soil respired CO_2","subitem_title_language":"en"}]},"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":"11653","relation_version_is_last":true,"title":["Seasonal variations of concentration and δ<13>^C in soil air CO_2 and soil respired CO_2"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2023-11-13T06:05:56.605258+00:00"}