{"created":"2023-05-15T13:36:38.439376+00:00","id":82,"links":{},"metadata":{"_buckets":{"deposit":"b95577db-b0ee-4b1a-85ec-da14f9f8b609"},"_deposit":{"created_by":11,"id":"82","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"82"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00000082","sets":["87:633:42","87:633:634:21:29"]},"author_link":["454","447","453"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueNumber":"17","bibliographicPageEnd":"11","bibliographicPageStart":"7","bibliographic_titles":[{"bibliographic_title":"農研機構研究報告　畜産研究部門"},{"bibliographic_title":"Bulletin of the NARO, Livestock and Grassland Science","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"反芻家畜において，粗飼料中の繊維成分は重要な栄養素であり，それらの飼料成分としてデタージェント分析法（常法） による中性デタージェント繊維（ aNDFom），酸性デタージェント繊維（ ADFom） および酸性デタージェントリグニン （ADL） が世界的に広く利用されている。ADFom は結晶性セルロースとリグニンを示す指標とされているが，飼料中のペクチン質が含まれているため過大に評価されている。ADFom をより正確な飼料評価の指標とするため，aNDFom，ADFomおよび ADLを連続して分析（ 連続分析） し，その有用性について検討した。供試試料は，オーチャードグラス混播乾草（ OG），アルファルファ乾草（ ALF），アルファルファヘイキューブ（ Cube），牧草サイレー\nジ（ GS），とうもろこしサイレージ（ CS），ソルガムサイレージ（ SORS），稲発酵粗飼料（ 稲 WCS），大麦ホールクロップ （BWC） であった。aNDFom およびADL では，常法と連続分析との分析値の差は，それぞれ-1.5 ～ 1.3 パーセントポイント （％ P），-0.2 ～ 0.1％ P であり，大きな差は認められず，連続分析による分析値は，常法のaNDFomおよびADL と同等に扱うことができるものと考えられた。常法よるADFom 分析値と連続法によるADFom 分析値（n-ADFom） では，すべての飼料種でn-ADFom が低い値を示した。Cube および稲WCS では，7.4％ P の差がみられ，他の飼料でも 2.2 ～ 4.0％ Pの差が認められた。これはペクチン質が酸性デタージェント溶液（ AD 溶液） による加熱処理過程でろ過し難い物質の生成に寄与しているものと推察され，ADFom を過大に評価していることになる。また，飼料中の総繊維量を可消化部分と難消化部分とに分類する観点からもaNDFom 中のn-ADFom とへミセルロースに分類する方が理論的に適切であり，連続分析によるn-ADFom は総繊維中の難消化性繊維質を示す飼料の消化特性や栄養評価に有効な指標となりうるものと考えられた。","subitem_description_type":"Abstract"},{"subitem_description":"A fibrous contents included in the forage is important nutriment in ruminant, and neutral detergent fiber (aNDFom), acid detergent fiber (ADFom) and acid detergent lignin (ADL) by a conventional method are used worldwide for evaluation of the nutritive value of a forage. However, ADFom content is overestimated by the existence of pectin in some forage. To solve this problem, we developed new method (continuous method) to\ndetermine aNDFom, ADFom (n-ADFom) and ADL content. The samples of Orchard grass mixed hay (OG), alfalfa hay (ALF), alfalfa hay cube (Cube), a grass silage (GS), a corn silage (CS), a sorghum silage (SORS), forage paddy rice silage (RWCS) and a barley whole crop (BWC) was examined in this study. The differences analytical amount of aNDFom and ADL contents between conventional and the continuous method were -1.5–1.3 percent point (%P) and -0.2–0.1 %P, respectively. Thus aNDFom and ADL contents by continuous method were mostly equal to that by onventional method.\nThe n-ADFom content showed lower than the ADFom content by  conventional method in all forage. The differences between ADFom and n-ADFom were 7.4 %P in Cube and RWCS, and 2.2–4.0 %P in other forage.\nIt is thought that the pectin in forage contributes to the generation of substance that is difficult to filter at the heating treatment process by the acid detergent solution. ADFom will be estimated excessively. This will be also to underestimate the nutritious value of the feed.\nFrom the point of view that shares total fiber into digestible and indigestible fiber in forage, it is theoretically appropriate to separate aNDFom to n-ADFom and hemicellulose. It is considered that n-ADFom can be an effective index for the evaluation of the digestibility and the nutritive value of forage.","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/00000071","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立研究開発法人 農業・食品産業技術総合研究機構"},{"subitem_publisher":"National Agriculture and Food Research Organization (NARO)"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2432-7867","subitem_source_identifier_type":"ISSN"}]},"item_10002_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":"甘利, 雅拡"},{"creatorName":"アマリ, マサヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"AMARI, Masahiro","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"田島, 清"},{"creatorName":"タジマ, キヨシ","creatorNameLang":"ja-Kana"},{"creatorName":"TAJIMA, Kiyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"大森, 英之 "},{"creatorName":"オオモリ, ヒデユキ","creatorNameLang":"ja-Kana"},{"creatorName":"OHMORI, Hideyuki","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":"2017-08-23"}],"displaytype":"detail","filename":"nilgs_report17-3.pdf","filesize":[{"value":"750.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nilgs_report17-3.pdf ","url":"https://repository.naro.go.jp/record/82/files/nilgs_report17-3.pdf"},"version_id":"f31efbea-0cc2-48a2-a70d-d6972282a218"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"デタージェント分析","subitem_subject_scheme":"Other"},{"subitem_subject":"aNDFom","subitem_subject_scheme":"Other"},{"subitem_subject":"n-ADFom","subitem_subject_scheme":"Other"},{"subitem_subject":"ADL","subitem_subject_scheme":"Other"},{"subitem_subject":"連続分析","subitem_subject_scheme":"Other"},{"subitem_subject":"detergent analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aNDFom","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"n-ADFom","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"continuous method","subitem_subject_language":"en","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":"aNDFom，ADFom およびADL 連続分析の有用性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"aNDFom，ADFom およびADL 連続分析の有用性"},{"subitem_title":"The Utility of the Continuous Method of aNDFom, ADFom and ADL","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"11","path":["29","42"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-08-23"},"publish_date":"2017-08-23","publish_status":"0","recid":"82","relation_version_is_last":true,"title":["aNDFom，ADFom およびADL 連続分析の有用性"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-05-15T16:04:10.592093+00:00"}