{"_buckets": {"deposit": "dc68d43a-0ecc-4c9f-8591-9c60f1354f12"}, "_deposit": {"id": "11653", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "11653"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00011653"}, "item_9_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2001-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "161", "bibliographicPageStart": "147", "bibliographicVolumeNumber": "12", "bibliographic_titles": [{"bibliographic_title": "\u540d\u53e4\u5c4b\u5927\u5b66\u52a0\u901f\u5668\u8cea\u91cf\u5206\u6790\u8a08\u696d\u7e3e\u5831\u544a\u66f8"}]}]}, "item_9_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Seasonal changes of \u03b4\u003c^13\u003eC of soil respired CO_2 and vertical profiles of soil air CO_2 concentration and \u03b4\u003c^13\u003eC are discussed at an urban deciduous forest in Nagoya City, central Japan. The \u03b4\u003c^13\u003eC 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\u2030 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 \u03b4\u003c^13\u003eC value in summer, and low concentration and high \u03b4\u003c^13\u003eC 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\u2030 (0.3-4.6\u2030 in vertically) in \u03b4\u003c^13\u003eC. CO_2 concentration in soil air increased gradually with depth, whereas the \u03b4\u003c^13\u003eC value decreased suddenly at the depth from 10 to 20cm and remained relatively constant below 20cm. The seasonal \u03b4\u003c^13\u003eC fluctuation of soil respired CO_2 was influenced by CO_2 production at a shallow depth in soil (\u003c10cm). On the other hand, the vertical \u03b4\u003c^13\u003eC profiles in soil organic matter increased ca. 2\u2030 from 10 to 60cm in depth. This \u03b4\u003c^13\u003eCenrichment is much larger than the expected value from the isotopic fractionation during decomposition.", "subitem_description_type": "Abstract"}]}, "item_9_description_5": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "\u30bf\u30f3\u30c7\u30c8\u30ed\u30f3\u52a0\u901f\u5668\u8cea\u91cf\u5206\u6790\u8a08\u696d\u7e3e\u5831\u544a Summaries of Researches Using AMS 2000 (\u5e73\u621012)\u5e74\u5ea6", "subitem_description_type": "Other"}]}, "item_9_identifier_registration": {"attribute_name": "ID\u767b\u9332", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/sumrua.12.147", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u540d\u53e4\u5c4b\u5927\u5b66\u5e74\u4ee3\u6e2c\u5b9a\u8cc7\u6599\u7814\u7a76\u30bb\u30f3\u30bf\u30fc \u5929\u7136\u653e\u5c04\u6027\u5143\u7d20\u6e2c\u5b9a\u5c0f\u59d4\u54e1\u4f1a"}]}, "item_9_relation_43": {"attribute_name": "\u7570\u7248\u3067\u3042\u308b", "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": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u540d\u53e4\u5c4b\u5927\u5b66\u5e74\u4ee3\u6e2c\u5b9a\u8cc7\u6599\u7814\u7a76\u30bb\u30f3\u30bf\u30fc \u5929\u7136\u653e\u5c04\u6027\u5143\u7d20\u6e2c\u5b9a\u5c0f\u59d4\u54e1\u4f1a"}, {"subitem_rights": "\u672c\u6587\u30c7\u30fc\u30bf\u306f\u5b66\u5354\u4f1a\u306e\u8a31\u8afe\u306b\u57fa\u3065\u304dCiNii\u304b\u3089\u8907\u88fd\u3057\u305f\u3082\u306e\u3067\u3042\u308b"}]}, "item_9_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_9_text_14": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Takahashi, Hiroshi Aoki"}], "nameIdentifiers": [{"nameIdentifier": "81173", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Konohira, Eiichi"}], "nameIdentifiers": [{"nameIdentifier": "81174", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hiyama, Tetsuya"}], "nameIdentifiers": [{"nameIdentifier": "81175", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakamura, Toshio"}], "nameIdentifiers": [{"nameIdentifier": "81176", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yoshida, Naohiro"}], "nameIdentifiers": [{"nameIdentifier": "81177", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00000187403.pdf", "filesize": [{"value": "838.4 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 838400.0, "url": {"label": "KJ00000187403.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/11653/files/KJ00000187403.pdf"}, "version_id": "8a20f9d3-2429-487e-b294-45a5d2cae296"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Seasonal variations of concentration and \u03b4\u003c13\u003e^C in soil air CO_2 and soil respired CO_2", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Seasonal variations of concentration and \u03b4\u003c13\u003e^C in soil air CO_2 and soil respired CO_2"}]}, "item_type_id": "9", "owner": "1", "path": ["879/1183/1184/1237"], "permalink_uri": "https://doi.org/10.18999/sumrua.12.147", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2010-05-31"}, "publish_date": "2010-05-31", "publish_status": "0", "recid": "11653", "relation": {}, "relation_version_is_last": true, "title": ["Seasonal variations of concentration and \u03b4\u003c13\u003e^C in soil air CO_2 and soil respired CO_2"], "weko_shared_id": null}