{"created":"2023-05-15T13:37:34.783163+00:00","id":1231,"links":{},"metadata":{"_buckets":{"deposit":"a30cc314-2df1-4b0c-a0c3-cc16b4ba2baf"},"_deposit":{"created_by":12,"id":"1231","owners":[12],"pid":{"revision_id":0,"type":"depid","value":"1231"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00001231","sets":["87:597:592:126:182"]},"author_link":["828","1909","624","73"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-11-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"26","bibliographicPageStart":"15","bibliographicVolumeNumber":"106","bibliographic_titles":[{"bibliographic_title":"東北農業研究センター研究報告"},{"bibliographic_title":"Bulletin of TOHOKU Agricultural Research Center","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Field experiments were conducted from 2001 to 2005 at the National Agricultural Research Center for Tohoku Region, Morioka, Japan to evaluate the efficacy of white clover living mulch on weed control and soil nitrogen fertility improvement in no-herbicide silage corn production. A thick sod of white clover, which had been sown in August and established by late September, prevented the dominance of winter annual weeds in the seeding bed of corn until late May when the corn was sod-seeded. The white clover mowed for the sod-seeding of the corn regrew rapidly and suppressed summer weeds without depressing corn growth. Consequently, the no-herbicide living mulch system produced corn yields of 17.6-17.9 t DM ha^-1, which did not differ from those from the conventional tillage. The white clover living mulch system improved soil nitrogen fertility, which resulted in higher N uptakes of corn and the succeeding crop of triticale by up to 61 and 42kgNha^-1, respectively, than those from the non-living-mulch system. The results suggest that the white clover living mulch system has the potential to control weeds and improve soil fertility, both of which can be useful for the lowinput production of silage corn.\n","subitem_description_type":"Abstract"},{"subitem_description":"シロクローバを用いたリビングマルチを飼料用トウモロコシ栽培に導入した場合の雑草への抑制効果と土壌の窒素肥沃度への向上効果を評価するため, 2001～2005年に盛岡市の東北農業研究センターにおいて圃場試験を実施した。8月に播種されたシロクローバは9月下旬までには密な被覆を形成し, これは, 翌年5月下旬にトウモロコシを不耕起播種するまでの間, 播種床に越年性の雑草が繁茂するのを抑制した。トウモロコシを不耕起播種する直前に刈り払われたシロクローバは, 速やかに再生して夏雑草を抑制したが, それによってトウモロコシの生育が阻害されることはなかった。その結果, リビングマルチを導入した無除草栽培のトウモロコシの乾物収量は慣行栽培と差のない1.76～1.79ｔ／10ａに達した。また, リビングマルチの導入により, トウモロコシおよび後作ライコムギの窒素の吸収量は, リビングマルチを導入しなかった場合と比べ, それぞれ最大で6.1kg/10aおよび4.2kg/10a増加した。以上の結果より, シロクローバを用いたリビングマルチは, 飼料用トウモロコシの低投入型栽培に有用な雑草への抑制効果と土壌の窒素肥沃度への向上効果を有すると判断した。\n","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/00001198","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"独立行政法人 農業・生物系特定産業技術研究機構 東北農業研究センター"}]},"item_10002_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.24514/00001198","subitem_relation_type_select":"DOI"}}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1347-3379","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":"魚住, 順"},{"creatorName":"ウオズミ, スナオ","creatorNameLang":"ja-Kana"},{"creatorName":"UOZUMI, Sunao","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"出口, 新"},{"creatorName":"デグチ, シン","creatorNameLang":"ja-Kana"},{"creatorName":"DEGUCHI, Shin","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"田中, 治"},{"creatorName":"タナカ, オサム","creatorNameLang":"ja-Kana"},{"creatorName":"TANAKA, Osamu","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"河本, 英憲"},{"creatorName":"カワモト, ヒデノリ","creatorNameLang":"ja-Kana"},{"creatorName":"KAWAMOTO, Hidenori","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":"2019-03-07"}],"displaytype":"detail","filename":"tarc_report_No106p15-26p.pdf","filesize":[{"value":"622.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"tarc_report_No106p15-26p.pdf","url":"https://repository.naro.go.jp/record/1231/files/tarc_report_No106p15-26p.pdf"},"version_id":"22a2e35e-4d3f-4263-994c-411634aee2ae"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"シロクローバ","subitem_subject_scheme":"Other"},{"subitem_subject":"トウモロコシ","subitem_subject_scheme":"Other"},{"subitem_subject":"無除草剤栽培","subitem_subject_scheme":"Other"},{"subitem_subject":"ライコムギ","subitem_subject_scheme":"Other"},{"subitem_subject":"リビングマルチ","subitem_subject_scheme":"Other"},{"subitem_subject":"Corn","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Living mulch","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"No-herbicide cultivation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Triticale","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"White clover","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":"飼料用トウモロコシ栽培へのリビングマルチ導入による雑草の抑制と窒素肥沃度の向上","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"飼料用トウモロコシ栽培へのリビングマルチ導入による雑草の抑制と窒素肥沃度の向上"},{"subitem_title":"Weed Suppression and Nitrogen Supply by White Clover Living Mulch in Forage Corn","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"12","path":["182"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-03-22"},"publish_date":"2019-03-22","publish_status":"0","recid":"1231","relation_version_is_last":true,"title":["飼料用トウモロコシ栽培へのリビングマルチ導入による雑草の抑制と窒素肥沃度の向上"],"weko_creator_id":"12","weko_shared_id":12},"updated":"2023-05-15T15:37:34.401662+00:00"}