{"created":"2023-05-15T13:37:37.738439+00:00","id":1292,"links":{},"metadata":{"_buckets":{"deposit":"45f33f95-15b3-4eaa-867e-0654e02a1b9f"},"_deposit":{"created_by":12,"id":"1292","owners":[12],"pid":{"revision_id":0,"type":"depid","value":"1292"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00001292","sets":["87:597:592:126:190"]},"author_link":["3283","5301","5358","5308","5350","2227","5354","5360","4989","5333","5304","5351","5356","5353","5359","5352","2298","4988","5355","4982","1808","5357"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-03-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"117","bibliographicPageStart":"67","bibliographicVolumeNumber":"114","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":"Except in Iwate prefecture, the percentage of first-grade rice grains was lower throughout the Tohoku region in 2010 than the average for the past 10 years. This study examines grain quality and factors affecting grain quality, with a discussion of methods to improve grain quality in the Tohoku region. The reason for the assignment of the second or lower grade was the presence of immature grains in Aomori and Akita, while in Miyagi, Yamagata, and Fukushima, the rice crop had many white-core and white-belly grains. The mean air temperature in the summer of 2010 in Tohoku was higher than normal by 2.3℃. The mean air temperature was higher than 26℃ in most of the main rice production areas, suggesting that high temperatures degraded the grain quality. In some cases, top-dressing was applied insufficiently because the shoots were longer than usual, which seemed to exacerbate the grain damage caused by high temperatures. Differences in grain quality among the six prefectures are apparently attributable to differences in the high-temperature tolerance of the main varieties in each prefecture as well as to differences in temperature. Moreover, the cumulative air temperature from heading to harvest in 2010 was much higher than 1200℃･day, reflecting a late harvest. Methods that improved grain quality include the use of high-temperaturetolerant varieties, late transplanting, top dressing, control of rice-ear bugs, continuous irrigation, late drainage, and harvest at the proper time.\n","subitem_description_type":"Abstract"},{"subitem_description":"東北地域における2010年の1等米比率は岩手県を除き70%から75%であり、過去10年の東北地域の平均87%に対して低かった。今後の高温障害対策のために、東北各県の2010年産米の品質の実態を示した上で、品質に影響した要因を解析し、対策技術について検討した。2等以下の主な格付け理由は、青森県や秋田県では玄米の充実度不足で、宮城県、山形県、福島県では、白未熟粒であった。東北地域における2010年夏季の気温は平年差+2.3℃と1950年以来第1位の高温であった。米の主要産地の多くで、8月の平均気温が26℃を超えており、高温が品質低下の主要因と考えられた。しかし、県間の1等米比率の違いは気温だけでは説明できず、各県の主要品種の高温障害に対する耐性の違いがその一因と推察された。有効な対策技術として、高温耐性品種の栽培、遅植え、穂肥施用、斑点米カメムシ対策、登熟期の掛け流し灌漑、早期落水防止、適期収穫等が挙げられた。2010年の特徴として、草丈が長く推移したため穂肥施用が控えられて品質低下を助長した場合があったことと、8月の高温と収穫期の降雨により、出穂期から刈取期の積算気温が1,200℃・日を大きく超え、刈遅れの事例が認められたことが指摘された。\n","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/00001259","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・食品産業技術総合研究機構 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":"10.24514/00001259","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":"白土, 宏之"},{"creatorName":"シラツチ, ヒロユキ","creatorNameLang":"ja-Kana"},{"creatorName":"SHIRATSUCHI, Hiroyuki","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"清藤, 文仁"},{"creatorName":"セイトウ, フミヒト","creatorNameLang":"ja-Kana"},{"creatorName":"SEITO, Fumihito","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"市田, 忠夫"},{"creatorName":"イチダ, タダオ","creatorNameLang":"ja-Kana"},{"creatorName":"ICHITA, Tadao","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"木村, 利行"},{"creatorName":"キムラ, トシユキ","creatorNameLang":"ja-Kana"},{"creatorName":"KIMURA, Toshiyuki","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"石岡, 将樹"},{"creatorName":"イシオカ, マサキ","creatorNameLang":"ja-Kana"},{"creatorName":"ISHIOKA, Masaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"菅原, 浩視"},{"creatorName":"スガワラ, ヒロミ","creatorNameLang":"ja-Kana"},{"creatorName":"SUGAWARA, Hiromi","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"吉田, 宏"},{"creatorName":"ヨシダ, ヒロシ","creatorNameLang":"ja-Kana"},{"creatorName":"YOSHIDA, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"浅野, 真澄"},{"creatorName":"アサノ, マスミ","creatorNameLang":"ja-Kana"},{"creatorName":"ASANO, Masumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"菅野, 博英"},{"creatorName":"カンノ, ヒロエイ","creatorNameLang":"ja-Kana"},{"creatorName":"KANNO, Hiroei","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 一良"},{"creatorName":"サトウ, カズヨシ","creatorNameLang":"ja-Kana"},{"creatorName":"SATO, Kazuyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松本, 眞一"},{"creatorName":"マツモト, シンイチ","creatorNameLang":"ja-Kana"},{"creatorName":"MATSUMOTO, Shinichi","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"佐藤, 雄幸"},{"creatorName":"サトウ, ユウコウ","creatorNameLang":"ja-Kana"},{"creatorName":"SATO, Yuko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三浦, 恒子"},{"creatorName":"ミウラ, チカコ","creatorNameLang":"ja-Kana"},{"creatorName":"MIURA, Chikako","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"金, 和裕"},{"creatorName":"コン, カズヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"KON, Kazuhiro ","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"結城, 和博"},{"creatorName":"ユウキ, カズヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"YUKI, Kazuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"早坂, 剛"},{"creatorName":"ハヤサカ, ツヨシ","creatorNameLang":"ja-Kana"},{"creatorName":"HAYASAKA, Tsuyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"本間, 猛俊"},{"creatorName":"ホンマ, タケトシ","creatorNameLang":"ja-Kana"},{"creatorName":"HONMA, Taketoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"今田, 孝弘"},{"creatorName":"コンタ, タカヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"KONTA, Takahiro","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"藤田, 智博"},{"creatorName":"フジタ, サトヒロ","creatorNameLang":"ja-Kana"},{"creatorName":"FUJITA, Satohiro","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"神田, 英司"},{"creatorName":"カンダ, エイジ","creatorNameLang":"ja-Kana"},{"creatorName":"KANDA, Eiji","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"大平, 陽一"},{"creatorName":"オオダイラ, ヨウイチ","creatorNameLang":"ja-Kana"},{"creatorName":"OHDAIRA, Youichi","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"山口, 弘道"},{"creatorName":"ヤマグチ, ヒロミチ","creatorNameLang":"ja-Kana"},{"creatorName":"YAMAGUCHI, Hiromichi","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":"2019-03-11"}],"displaytype":"detail","filename":"tarc_report_No114p67-117p.pdf","filesize":[{"value":"7.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"tarc_report_No114p67-117p.pdf","url":"https://repository.naro.go.jp/record/1292/files/tarc_report_No114p67-117p.pdf"},"version_id":"3edb4a41-b263-4a8c-a041-8debb2927b3f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"水稲","subitem_subject_scheme":"Other"},{"subitem_subject":"高温障害","subitem_subject_scheme":"Other"},{"subitem_subject":"品質","subitem_subject_scheme":"Other"},{"subitem_subject":"1等米比率","subitem_subject_scheme":"Other"},{"subitem_subject":"充実度不足","subitem_subject_scheme":"Other"},{"subitem_subject":"心白","subitem_subject_scheme":"Other"},{"subitem_subject":"腹白","subitem_subject_scheme":"Other"},{"subitem_subject":"積算気温","subitem_subject_scheme":"Other"},{"subitem_subject":"Rice","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"High temperature damage","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Grain quality","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"First grade percentage","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Immature grain","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"White-core grain","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"White-belly grain","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Cumulative air temperature","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":"東北地域における2010年産米の品質低下要因と対策技術","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"東北地域における2010年産米の品質低下要因と対策技術"},{"subitem_title":"Factors and Technologies Affecting Rice Grain Quality in the Tohoku Region in 2010","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"12","path":["190"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-03-22"},"publish_date":"2019-03-22","publish_status":"0","recid":"1292","relation_version_is_last":true,"title":["東北地域における2010年産米の品質低下要因と対策技術"],"weko_creator_id":"12","weko_shared_id":12},"updated":"2023-05-15T16:25:03.768907+00:00"}