ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "66eb69a6-0ebd-4b27-a9cd-285f61d56ca8"}, "_deposit": {"id": "14614", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "14614"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00014614", "sets": ["1395"]}, "author_link": ["83314", "83315", "83316", "83317", "83318", "83319", "83320", "83321"], "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": "Variations in carbon isotopic ratios of CO2 and CH4 derived from rice paddy soil organic matter with progress of its decomposition", "subitem_alternative_title_language": "en"}]}, "item_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2011-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "186", "bibliographicPageStart": "180", "bibliographicVolumeNumber": "22", "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": "The characteristics of decomposition of soil organic matter (SOM) in a rice paddy have been studied in terms of cycling of carbon, especially radioactive 14C, in a rice paddy. Production rate of CO2 from incubated paddy soil under aerobic condition and that of CH4 under anaerobic condition were measured for periods of more than 100 d. The incubations were undergone at warmer temperature than real condition of rice paddy to \"accelerate\" SOM decomposition several times faster than the real condition. Both production rates of CO2 and CH4 showed rapid decrease to 10^-10 kg-C (kg-dry soil)-1s^-1 for 10 d just after starting the incubations, and then they decreased moderately. For CO2 the variations in carbon isotopic ratios (δ13C, Δ14C) were also measured during the incubation. At first the δ13C of SOM-derived CO2 was ca. -22 ‰, and it rapidly decreased to less than -28 ‰ to become close to that of SOM (-29.2 ‰). The variation in Δ14C of CO2 also showed slightly higher value for the fist several days than those for the period after 20 d. However, all of Δ14C measurements were less than 0, and this means their 14C ages were older than 1960s, the era of atmospheric nuclear weapon testing, apparently. Since these apparent ages are inconsistent to the time scale of SOM decomposition measured in this study, older SOM as well as modern one might be attributed to source of the CO2.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_9_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "第23回名古屋大学年代測定総合研究センターシンポジウム平成22(2010)年度報告", "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.22.180", "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", "subitem_publisher_language": "ja"}]}, "item_9_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "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": "森泉, 純", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "83314", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "森, 嘉貴", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "83315", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "江川, 紗矢香", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "83316", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "山澤, 弘美", "creatorNameLang": "ja"}], "nameIdentifiers": [{"nameIdentifier": "83317", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "MORIIZUMI, Jun", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "83318", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "MORI, Yoshiki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "83319", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "EGAWA, Sayaka", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "83320", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "YAMAZAWA, Hiromi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "83321", "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", "download_preview_message": "", "file_order": 0, "filename": "moriizumi2010.pdf", "filesize": [{"value": "929.4 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 929400.0, "url": {"label": "moriizumi2010.pdf", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/14614/files/moriizumi2010.pdf"}, "version_id": "a0bba588-f083-440f-a826-0180d5807aef"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "soil organic matter decomposition", "subitem_subject_scheme": "Other"}, {"subitem_subject": "rice paddy", "subitem_subject_scheme": "Other"}, {"subitem_subject": "carbon dioxide", "subitem_subject_scheme": "Other"}, {"subitem_subject": "methane", "subitem_subject_scheme": "Other"}, {"subitem_subject": "turn over time", "subitem_subject_scheme": "Other"}, {"subitem_subject": "土壌有機物分解", "subitem_subject_scheme": "Other"}, {"subitem_subject": "水田", "subitem_subject_scheme": "Other"}, {"subitem_subject": "二酸化炭素", "subitem_subject_scheme": "Other"}, {"subitem_subject": "メタン", "subitem_subject_scheme": "Other"}, {"subitem_subject": "回転時間", "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": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "水田土壌中有機物の分解に由来するCO2およびCH4の炭素同位体比の経時変化", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "水田土壌中有機物の分解に由来するCO2およびCH4の炭素同位体比の経時変化", "subitem_title_language": "ja"}]}, "item_type_id": "9", "owner": "1", "path": ["1395"], "permalink_uri": "https://doi.org/10.18999/sumrua.22.180", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2012-06-06"}, "publish_date": "2012-06-06", "publish_status": "0", "recid": "14614", "relation": {}, "relation_version_is_last": true, "title": ["水田土壌中有機物の分解に由来するCO2およびCH4の炭素同位体比の経時変化"], "weko_shared_id": -1}
  1. F300 宇宙地球環境研究所
  2. F300b 紀要
  3. 名古屋大学加速器質量分析計業績報告書
  4. 22

水田土壌中有機物の分解に由来するCO2およびCH4の炭素同位体比の経時変化

https://doi.org/10.18999/sumrua.22.180
https://doi.org/10.18999/sumrua.22.180
92d2291e-da32-4b09-a387-ffaa737f862c
名前 / ファイル ライセンス アクション
moriizumi2010.pdf moriizumi2010.pdf (929.4 kB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2012-06-06
タイトル
タイトル 水田土壌中有機物の分解に由来するCO2およびCH4の炭素同位体比の経時変化
言語 ja
その他のタイトル
その他のタイトル Variations in carbon isotopic ratios of CO2 and CH4 derived from rice paddy soil organic matter with progress of its decomposition
言語 en
著者 森泉, 純

× 森泉, 純

WEKO 83314

ja 森泉, 純

Search repository
森, 嘉貴

× 森, 嘉貴

WEKO 83315

ja 森, 嘉貴

Search repository
江川, 紗矢香

× 江川, 紗矢香

WEKO 83316

ja 江川, 紗矢香

Search repository
山澤, 弘美

× 山澤, 弘美

WEKO 83317

ja 山澤, 弘美

Search repository
MORIIZUMI, Jun

× MORIIZUMI, Jun

WEKO 83318

en MORIIZUMI, Jun

Search repository
MORI, Yoshiki

× MORI, Yoshiki

WEKO 83319

en MORI, Yoshiki

Search repository
EGAWA, Sayaka

× EGAWA, Sayaka

WEKO 83320

en EGAWA, Sayaka

Search repository
YAMAZAWA, Hiromi

× YAMAZAWA, Hiromi

WEKO 83321

en YAMAZAWA, Hiromi

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
キーワード
主題Scheme Other
主題 soil organic matter decomposition
キーワード
主題Scheme Other
主題 rice paddy
キーワード
主題Scheme Other
主題 carbon dioxide
キーワード
主題Scheme Other
主題 methane
キーワード
主題Scheme Other
主題 turn over time
キーワード
主題Scheme Other
主題 土壌有機物分解
キーワード
主題Scheme Other
主題 水田
キーワード
主題Scheme Other
主題 二酸化炭素
キーワード
主題Scheme Other
主題 メタン
キーワード
主題Scheme Other
主題 回転時間
抄録
内容記述 The characteristics of decomposition of soil organic matter (SOM) in a rice paddy have been studied in terms of cycling of carbon, especially radioactive 14C, in a rice paddy. Production rate of CO2 from incubated paddy soil under aerobic condition and that of CH4 under anaerobic condition were measured for periods of more than 100 d. The incubations were undergone at warmer temperature than real condition of rice paddy to "accelerate" SOM decomposition several times faster than the real condition. Both production rates of CO2 and CH4 showed rapid decrease to 10^-10 kg-C (kg-dry soil)-1s^-1 for 10 d just after starting the incubations, and then they decreased moderately. For CO2 the variations in carbon isotopic ratios (δ13C, Δ14C) were also measured during the incubation. At first the δ13C of SOM-derived CO2 was ca. -22 ‰, and it rapidly decreased to less than -28 ‰ to become close to that of SOM (-29.2 ‰). The variation in Δ14C of CO2 also showed slightly higher value for the fist several days than those for the period after 20 d. However, all of Δ14C measurements were less than 0, and this means their 14C ages were older than 1960s, the era of atmospheric nuclear weapon testing, apparently. Since these apparent ages are inconsistent to the time scale of SOM decomposition measured in this study, older SOM as well as modern one might be attributed to source of the CO2.
言語 en
内容記述タイプ Abstract
内容記述
内容記述 第23回名古屋大学年代測定総合研究センターシンポジウム平成22(2010)年度報告
言語 ja
内容記述タイプ Other
出版者
言語 ja
出版者 名古屋大学年代測定資料研究センター
言語
言語 jpn
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
ID登録
ID登録 10.18999/sumrua.22.180
ID登録タイプ JaLC
書誌情報 ja : 名古屋大学加速器質量分析計業績報告書

巻 22, p. 180-186, 発行日 2011-03
著者版フラグ
値 publisher
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 11:32:59.642554
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3