{"created":"2023-06-19T06:59:28.074251+00:00","id":395,"links":{},"metadata":{"_buckets":{"deposit":"55ac73fc-3f71-48c2-a905-f1052fb0f37f"},"_deposit":{"created_by":3,"id":"395","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"395"},"status":"published"},"_oai":{"id":"oai:rakuno.repo.nii.ac.jp:00000395","sets":["9:10:11:14"]},"author_link":["1346","71","1348","1347"],"item_2_biblio_info_9":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"502","bibliographicPageStart":"492","bibliographicVolumeNumber":"56","bibliographic_titles":[{"bibliographic_title":"Soil Science & Plant Nutrition"}]}]},"item_2_description_43":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_2_description_6":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Nitrous oxide (N_2O) and methane (CH_4) fluxes from a fertilized timothy (Phleum pratense L.) sward on the northern island of Japan were measured over 2 years using a randomized block design in the field. The objectives of the present study were to obtain annual N_2O and CH_4 emission rates and to elucidate the effect of the applied material (control [no nitrogen], anaerobically digested cattle slurry [ADCS] or chemical fertilizer [CF]) and the application season (autumn or spring) on the annual N_2O emission, fertilizer-induced N_2O emission factor (EF) and the annual CH_4 absorption. Ammonium sulfate was applied to the CF plots at the same application rate of NH_4-N to the ADCS plots. A three-way ANOVA was used to examine the significance of the factors (the applied material, the application season and the year). The ANOVA for the annual N_2O emission rates showed a significant effect with regard to the applied material (P = 0.042). The annual N_2O emission rate from the control plots (0.398 kg N_2O-N ha^<−1> year^<−1>) was significantly lower than that from the ADCS plots (0.708 kg N_2O-N ha^<−1> year^<−1>) and the CF plots (0.636 kg N_2O-N ha^<−1> year^<−1>). There was no significant difference in the annual N_2O emission rate between the ADCS and CF plots. The ANOVA for the EFs showed insignificance of all factors (P > 0.05). The total mean ± standard error of the EFs (fertilizer-induced N_2O-N emission/total applied N) was 0.0024 ± 0.0007 (kg N_2O-N [kg N]^<−1>), which is similar to the reported EF (0.0032 ± 0.0013) for well-drained uplands in Japan. The CH_4 absorption rates differed significantly between years (P = 0.014). The CH_4 absorption rate in the first year (3.28 kg CH_4 ha^<−1> year^<−1>) was higher than that in the second year (2.31 kg CH_4 ha^<−1> year^<−1>), probably as a result of lower precipitation in the first year. In conclusion, under the same application rate of NH_4-N, differences in the applied materials (ADCS or CF) and the application season (autumn or spring) led to no significant differences in N_2O emission, fertilizer-induced N_2O EF and CH_4 absorption.","subitem_description_type":"Abstract"}]},"item_2_publisher_36":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Wiley-Blackwell"}]},"item_2_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1111/j.1747-0765.2010.00465.x","subitem_relation_type_select":"DOI"}}]},"item_2_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2010 Japanese Society of Soil Science and Plant Nutrition"}]},"item_2_source_id_10":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0038-0768","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_19":{"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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"SAWAMOTO, Takuji","creatorNameLang":"en"},{"creatorName":"澤本, 卓治","creatorNameLang":"ja"}],"familyNames":[{"familyName":"SAWAMOTO","familyNameLang":"en"},{"familyName":"澤本","familyNameLang":"ja"}],"givenNames":[{"givenName":"Takuji","givenNameLang":"en"},{"givenName":"卓治","givenNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"71","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"9307","nameIdentifierScheme":"教員総覧","nameIdentifierURI":"https://www.rakuno.ac.jp/archives/teacher/9307.html"}]},{"creatorNames":[{"creatorName":"YOSHIDA, Ryou"}],"nameIdentifiers":[{"nameIdentifier":"1346","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ABE, Kotomi"}],"nameIdentifiers":[{"nameIdentifier":"1347","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"MATSUNAKA, Teruo"}],"nameIdentifiers":[{"nameIdentifier":"1348","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":"2017-09-14"}],"displaytype":"detail","filename":"S-2011-16_Sawamoto.pdf","filesize":[{"value":"1.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"S-2011-16_Sawamoto.pdf","url":"https://rakuno.repo.nii.ac.jp/record/395/files/S-2011-16_Sawamoto.pdf"},"version_id":"090b3cc7-9dd7-40b2-b1eb-351e5417f9ef"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"emission factor","subitem_subject_scheme":"Other"},{"subitem_subject":"methane","subitem_subject_scheme":"Other"},{"subitem_subject":"nitrous oxide","subitem_subject_scheme":"Other"},{"subitem_subject":"slurry","subitem_subject_scheme":"Other"},{"subitem_subject":"timothy","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":"No significant difference in N_2O emission, fertilizer-induced N_2O emission factor and CH_4 absorption between anaerobically digested cattle slurry and chemical fertilizer applied timothy (Phleum pratense L.) sward in central Hokkaido, Japan","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"No significant difference in N_2O emission, fertilizer-induced N_2O emission factor and CH_4 absorption between anaerobically digested cattle slurry and chemical fertilizer applied timothy (Phleum pratense L.) sward in central Hokkaido, Japan"}]},"item_type_id":"2","owner":"3","path":["14"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-10-01"},"publish_date":"2012-10-01","publish_status":"0","recid":"395","relation_version_is_last":true,"title":["No significant difference in N_2O emission, fertilizer-induced N_2O emission factor and CH_4 absorption between anaerobically digested cattle slurry and chemical fertilizer applied timothy (Phleum pratense L.) sward in central Hokkaido, Japan"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-08-30T01:59:14.812147+00:00"}