{"created":"2023-05-15T15:15:34.120076+00:00","id":1190,"links":{},"metadata":{"_buckets":{"deposit":"5254e154-958c-464f-82a2-41f4af320a2d"},"_deposit":{"created_by":12,"id":"1190","owners":[12],"pid":{"revision_id":0,"type":"depid","value":"1190"},"status":"published"},"_oai":{"id":"oai:obihiro.repo.nii.ac.jp:00001190","sets":["5"]},"author_link":["2474","2475","31","2476","289"],"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-02","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"135","bibliographicPageStart":"129","bibliographicVolumeNumber":"212","bibliographic_titles":[{"bibliographic_title":"Animal Feed Science and Technology","bibliographic_titleLang":"en"}]}]},"item_2_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An in vitro study was conducted to investigate the effect of different concentrations of Euglena (Euglena gracilis) on CH4 production, dry matter (DM) digestibility, volatile fatty acid (VFA) and ammonia N(NH3-N) concentration as well as on the protozoa population. The treatments considered were Euglena at concentrations of 0.0, 50, 100, 200, 400 and 1000 g/kg dry matter (DM) of the substrate (60:40 forage: concentrate ratio) incubated for 24 and 96 h using an in vitro continuous gas production and in vitro two-stage digestion procedure, respectively. The data were subjected to polynomial regression analysis. Methane emissions (ml/g DM) decreased at an increasing rate, generally with increasing concentration of Euglena but also exhibited quadratic (P< 0.001) and cubic (P< 0.001) effects while NH3-N (mg/ml) concentration increased at an increasing rate (linear P < 0.001; quadratic P= 0.001; cubic P= 0.024). Total VFA concentration (mmol/l) decreased significantly (P< 0.001), when the substrate was totally replaced by Euglena. There was a linear (P< 0.001) and cubic (P= 0.047) reduction in protozoa population as the concentration of Euglena increased. In vitro DM digestibility was improved (linear P= 0.003; quadratic P=0.04; cubic P<0.001). These findings demonstrate that Euglena at concentration of 100 g/kg DM reduce CH4 emissions by 9.1% and improve DM digestibility by 14.3%. However, when the concentration of Euglena increases from 100 g/kg DM, while further reducing CH4 emissions, have negative effect on NH3-N concentration, protozoa population and VFA concentration.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier","subitem_publisher_language":"en"}]},"item_2_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1016/j.anifeedsci.2015.12.010","subitem_relation_type_select":"DOI"}}]},"item_2_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).","subitem_rights_language":"en"}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00525520","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03778401","subitem_source_identifier_type":"PISSN"}]},"item_2_subject_21":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"643","subitem_subject_scheme":"NDC"}]},"item_2_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Aemiro, Ashagrie","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Watanabe, Shota","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Suzuki, Kengo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Hanada, Masaaki","creatorNameLang":"en"},{"creatorName":"花田, 正明","creatorNameLang":"ja"}],"familyNames":[{},{}],"givenNames":[{},{}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"Umetsu, Kazutaka","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-30"}],"displaytype":"detail","filename":"s2.0-S0377840115300857.pdf","filesize":[{"value":"392.9 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"s2.0-S0377840115300857.pdf","url":"https://obihiro.repo.nii.ac.jp/record/1190/files/s2.0-S0377840115300857.pdf"},"version_id":"09479ac3-5a1f-4651-b97a-762e5d980637"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Methane emission","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Euglena","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Protozoa","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Volatile fatty acid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Digestibility","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ammonia","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":"Effects of Euglena (Euglena gracilis) supplemented to diet (forage: concentrate ratios of 60:40) on the basic ruminal fermentation and methane emissions in in vitro condition","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effects of Euglena (Euglena gracilis) supplemented to diet (forage: concentrate ratios of 60:40) on the basic ruminal fermentation and methane emissions in in vitro condition","subitem_title_language":"en"}]},"item_type_id":"2","owner":"12","path":["5"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-08-30"},"publish_date":"2017-08-30","publish_status":"0","recid":"1190","relation_version_is_last":true,"title":["Effects of Euglena (Euglena gracilis) supplemented to diet (forage: concentrate ratios of 60:40) on the basic ruminal fermentation and methane emissions in in vitro condition"],"weko_creator_id":"12","weko_shared_id":-1},"updated":"2024-02-28T03:08:03.844683+00:00"}