{"created":"2023-05-15T13:41:36.242365+00:00","id":6762,"links":{},"metadata":{"_buckets":{"deposit":"1674db5f-c109-4f80-a566-e35c415d2459"},"_deposit":{"created_by":11,"id":"6762","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"6762"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00006762","sets":["1706970004180:1:420:548","87:608:35"]},"author_link":["1502","2155","6999"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-30","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"65","bibliographicPageStart":"53","bibliographicVolumeNumber":"6","bibliographic_titles":[{"bibliographic_title":"農研機構研究報告"},{"bibliographic_title":"Journal of the NARO Research and Development","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We analyzed the differences in crop area and income between new and existing technologies for sugar beet transplanting and harvesting at a large-scale upland farm. The new technologies are \"6 rows beet transplanter for short paper pot\" and \"6 rows beet harvester,\" developed by a consortium of machine manufacturers, sugar factories, and agricultural cooperative \nestablished by the National Agricultural Research Organization. We used linear programming for the analysis. We assumed that farms use these new technologies by enlisting contractors, rather than purchasing them, because these technologies need high investment.\nOur results reveal that when farmers increase their farm area by 10% and decrease farm labor by 0.5%, by utilizing existing technologies, their incomes decrease. This is because they have a lack of labor from April 20 to May 10 (a period in which they can only plant sugar beet, onions, and potatoes) and the area of planting sugar beet, onions, and potatoes, from which they get most of their income, is reduced. Meanwhile, when farmers hire new technologies, their incomes increase. This is because they can increase the area of planting sugar beet, onions, and potatoes and reduce labor costs.\n","subitem_description_type":"Abstract"},{"subitem_description":"農研機構が機械メーカー，糖業，農業協同組合と設立したコンソーシアムで開発した，てん菜新技術である「短紙筒狭畦移植機」，「自走式多畦収穫機」の利用が，作付面積と所得に与える影響について，北海道の農業生産法人を対象に，線形計画法を用いて試算を行った．試算においては，将来予測される生産者の経営規模の拡大，構成員や従業員の減少を想定した条件を設定し，新技術の導入による労働競合緩和が作物の作付面積と所得に及ぼす影響を評価した. これらの新技術は，導入に当たって，多額の投資を要するため，個別による導入ではなく，作業受委託組織を通して利用するものとした．\nその結果，経営耕地面積を10％拡大し，労働力が0.5 人減少した場合，利用する機械，栽培方法ともに従来と変わりがなければ，小麦の作付面積が増え，所得は現状より低くなる．なぜならば，4 月下旬～ 5 月中旬に，てん菜の定植作業と，タマネギの定植およびバレイショの播種作業（植え付け）の作業競合が，大きな制約となるからである．これに対し，新技術を利用した場合は，労働力が0.5 人減少しても，作業競合が緩和されるため，経営耕地面積を拡大しても，所得は現状より高くなる．","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/00006623","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, Japan"}]},"item_10002_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.34503/naroj.2021.6_53","subitem_relation_type_select":"DOI"}}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"本文はJ-Stageよりご利用いただけます。"}]},{"subitem_relation_name":[{"subitem_relation_name_text":"This article full-text PDF is available at J-Stage."}]}]},"item_10002_relation_17":{"attribute_name":"全文リンク","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://doi.org/10.34503/naroj.2021.6_53"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.34503/naroj.2021.6_53","subitem_relation_type_select":"DOI"}}]},"item_10002_relation_18":{"attribute_name":"他の資源との関係","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"2022.2 J-Stageへ移管しました"}]},{"subitem_relation_name":[{"subitem_relation_name_text":"We changed the journal platform to J-Stage.　2022.2 -"}]}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2434-9909","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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"FUJITA, Naoaki","creatorNameLang":"en"},{"creatorName":"藤田, 直聡","creatorNameLang":"ja"},{"creatorName":"フジタ, ナオアキ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"辻, 博之"},{"creatorName":"ツジ, ヒロユキ","creatorNameLang":"ja-Kana"},{"creatorName":"TSUJI, Hiroyuki","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"有岡, 敏也"},{"creatorName":"アリオカ, トシヤ","creatorNameLang":"ja-Kana"},{"creatorName":"ARIOKA, Toshiya","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":"2022-04-14"}],"displaytype":"detail","filename":"10.24514 00006623_DOI_moved.pdf","filesize":[{"value":"298.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"10.24514 00006623_DOI_moved","url":"https://repository.naro.go.jp/record/6762/files/10.24514 00006623_DOI_moved.pdf"},"version_id":"a6d008e9-5590-499b-9808-48b871ce3e04"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"てん菜新技術","subitem_subject_scheme":"Other"},{"subitem_subject":"耕地面積","subitem_subject_scheme":"Other"},{"subitem_subject":"労働力","subitem_subject_scheme":"Other"},{"subitem_subject":"所得","subitem_subject_scheme":"Other"},{"subitem_subject":"作業委託","subitem_subject_scheme":"Other"},{"subitem_subject":"new technologies","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"sugar beet","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"crop area","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"income","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"contractor","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":"てん菜における新たな移植および収穫技術の利用の有無別に見た大規模畑作経営の作付面積と所得の比較－労働力減少および経営耕地面積の増加による影響－","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"てん菜における新たな移植および収穫技術の利用の有無別に見た大規模畑作経営の作付面積と所得の比較－労働力減少および経営耕地面積の増加による影響－"},{"subitem_title":"Crop Area and Income Variation between New and Existing Technologies for Sugar Beet at Large-scale Upland Farms: Effect of Decreasing Labor and Increasing Farm Area","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"11","path":["35","548"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-31"},"publish_date":"2021-03-31","publish_status":"0","recid":"6762","relation_version_is_last":true,"title":["てん菜における新たな移植および収穫技術の利用の有無別に見た大規模畑作経営の作付面積と所得の比較－労働力減少および経営耕地面積の増加による影響－"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2024-04-16T06:13:40.549998+00:00"}