{"created":"2023-05-15T13:40:16.466521+00:00","id":5104,"links":{},"metadata":{"_buckets":{"deposit":"8c71becc-9fd5-497e-93c8-84c694fb1e3c"},"_deposit":{"created_by":11,"id":"5104","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"5104"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00005104","sets":["2:581:73","87:660:49"]},"author_link":["485"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-04-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"335","bibliographicPageStart":"323","bibliographicVolumeNumber":"113","bibliographic_titles":[{"bibliographic_title":"Nutrient Cycling in Agroecosystems"},{"bibliographic_title":"Nutrient Cycling in Agroecosystems","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The application of biochar can affect the nitrous oxide (N2O) emissions from soil. Although laboratory studies reported that biochar applications can reduce N2O emissions, the number of field-based studies is still limited. Therefore, in the present study, we investigated the effects of four different types of biochars and their interactions with a variety of environmental parameters on N2O emissions from an Andosol field over a 2-year period (2015–2016). The field experiment consisted of five treatments: chemical (mineral) fertilizer without biochar (CF), chemical fertilizer with rice husk biochar (RH), chemical fertilizer with chipped bamboo biochar (BA), chemical fertilizer with chipped hardwood biochar (HW), and chemical fertilizer with chipped wood briquette biochar made from a mixture of softwood and hardwood sawdust (SH). Biochar was applied at a rate of 25 t ha−1. The NH4+–N and NO3−–N adsorption capacity of biochars before application was also measured. NH4+–N adsorption capacity differed among the biochars, while biochars showed very little NO3−–N absorption capacity. The cumulative N2O emission of biochar treatment to that of the CF treatment during the N2O peak period (17 days) after biochar and fertilizer application increased with the increase of NH4+–N adsorption capacity of the biochar. However, biochar application did not affect the cumulative N2O emission over 2 years in the field condition. The lack of significant differences may have been due to Andosol CEC (31.3 cmol(+) kg−1), which was higher than that of the biochars (4.52–19.65 cmol(+) kg−1), and also high pH-buffering capacity of Andosol.","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer Nature"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1007/s10705-019-09983-2","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"SC30202003110009"}]},{"subitem_relation_name":[{"subitem_relation_name_text":"NARO成果DBa"}]},{"subitem_relation_name":[{"subitem_relation_name_text":"C30201907090002_7020"}]},{"subitem_relation_name":[{"subitem_relation_name_text":"This is a post-peer-review, pre-copyedit version of an article published in \"Food and Nutrient Cycling in Agroecosystems\". The final authenticated version is available online at: http://dx.doi.org/10.1007/s10705-019-09983-2. The original publication is available at www.springerlink.com "}]},{"subitem_relation_name":[{"subitem_relation_name_text":"このアーカイブは著者版です。出版社版ではありません。引用の際には出版社版をご利用ください。 "}]},{"subitem_relation_name":[{"subitem_relation_name_text":"This is not the published version. Please cite only the published version. "}]},{"subitem_relation_name":[{"subitem_relation_name_text":"Green open Access /This journal has an embargo period of 12 months. "}]}]},"item_10001_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Nutrient Cycling in Agroecosystems"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1007/s10705-019-09983-2","subitem_relation_type_select":"DOI"}}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1573-0867","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"秋山, 博子"},{"creatorName":"アキヤマ, ヒロコ","creatorNameLang":"ja-Kana"},{"creatorName":"AKIYAMA, Hiroko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"485","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"00354001","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=00354001"},{"nameIdentifier":"HirokoAkiyama","nameIdentifierScheme":"researchmap","nameIdentifierURI":"http://researchmap.jp/HirokoAkiyama"},{"nameIdentifier":"0000-0001-8821-5185","nameIdentifierScheme":"ORCID","nameIdentifierURI":"http://orcid.org/0000-0001-8821-5185"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-05-01"}],"displaytype":"detail","filename":"NARO_C30201907090002-SC30202003110009.pdf","filesize":[{"value":"810.2 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"NARO_C30201907090002-SC30202003110009","url":"https://repository.naro.go.jp/record/5104/files/NARO_C30201907090002-SC30202003110009.pdf"},"version_id":"63176947-01d1-4b0f-a40a-8652e972ad58"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Andosol","subitem_subject_scheme":"Other"},{"subitem_subject":"Biochar","subitem_subject_scheme":"Other"},{"subitem_subject":"Field experiment","subitem_subject_scheme":"Other"},{"subitem_subject":"Inorganic N adsorption","subitem_subject_scheme":"Other"},{"subitem_subject":"Nitrous oxide","subitem_subject_scheme":"Other"},{"subitem_subject":"Andosol","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Biochar","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Field experiment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Inorganic N adsorption","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Nitrous oxide","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":"Nitrous oxide emissions from an Andosol upland field amended with four different types of biochars","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Nitrous oxide emissions from an Andosol upland field amended with four different types of biochars"},{"subitem_title":"Nitrous oxide emissions from an Andosol upland field amended with four different types of biochars","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"11","path":["49","73"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-01-04"},"publish_date":"2021-01-04","publish_status":"0","recid":"5104","relation_version_is_last":true,"title":["Nitrous oxide emissions from an Andosol upland field amended with four different types of biochars"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-05-15T16:03:56.806414+00:00"}