{"created":"2024-04-08T01:35:46.011479+00:00","id":2000212,"links":{},"metadata":{"_buckets":{"deposit":"015bea60-305b-46af-9115-3c0655880354"},"_deposit":{"created_by":74,"id":"2000212","owner":"74","owners":[74],"pid":{"revision_id":0,"type":"depid","value":"2000212"},"status":"published"},"_oai":{"id":"oai:jircas.repo.nii.ac.jp:02000212","sets":["1704421711574:1705364365194"]},"author_link":[],"control_number":"2000212","item_30002_access_rights4":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_30002_bibliographic_information29":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2000-03-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"74","bibliographicPageStart":"61","bibliographicVolumeNumber":"8","bibliographic_titles":[{"bibliographic_title":"JIRCAS Journal","bibliographic_titleLang":"en"}]}]},"item_30002_creator2":{"attribute_name":"作成者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"YAMAZAKI, Ryoichi","creatorNameLang":"en"}]}]},"item_30002_description9":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"In addition to the classification of agricultural zones in the Mekong Delta of Vietnam developed by Vietnamese scientists, we propose here another classification from an economic viewpoint for the mid-1990s. Our criteria for zoning were as follows: soil fertility, agricultural land size per household, and degree of development of the non-agricultural sector. 1) High- fertility soil zone is characterized by a high paddy yield, double ~ triple cropping of paddy per year, and small-scale agricultural land area and includes some inland provinces. 2) Medium-fertility soil zone is characterized by a medium paddy yield, double cropping of paddy per year, and medium-scale agricultural land area and includes only Can Tho province. 3) Low-fertility soil zone of paddy type is characterized by a low paddy yield, mono~double cropping of paddy per year, and large-scale agricultural land area and includes some coastal provinces, which are affected by saline water intrusion. 4) Low-fertility soil zone of non-paddy type is characterized by a low paddy yield, separation from paddy-predominant land utilization, and small-scale agricultural land area and includes only Ben Tre province. 5) Long An and An Giang provinces are remarkable by the strong influence of the non-agricultural sector on agriculture due to the urbanization around Ho Chi Minh City or foreign trade across the Cambodian border.","subitem_description_language":"en","subitem_description_type":"Other"},{"subitem_description":"ベトナム・メコンデルタの農業地帯構成に関しては、従来、ベトナム人科学者の手により、自然条件を重視しつついくつか提案されてきた。本稿では、省レベルのデータを用いて、経済的な視点から90年代中葉時点の農業地帯構成把握を試みた。ここで採用した地帯類型化の標識は、土地豊度、1戸当り農地面積、非農業部門の発展度である。その結果、以下の地帯類型を得た。1) 優等地地帯は、高稲作収量、年間2~3回稲作、小規模農地により特徴づけられ、内陸部のいくつかの省を含んでいる。2) 中等地地帯は、中位の稲作収量、年2回稲作、中規模農地により特徴づけられ、カントー省のみが該当する。3) 稲作型の劣等地地帯は、低稲作収量、年1~2回稲作、大規模農地により特徴づけられ、沿岸部のいくつかの省を含んでいる。4) 非稲作型の劣等地地帯は、低稲作収量、稲作中心の土地利用からの脱却、小規模農地により特徴づけられ、ベンチェ省のみが該当する。5) ロンアン省及びアンギャン省は、農業に及ぼす非農業部門の影響の大きさから注目され、それぞれホーチミン市周辺の都市化、カンボジア国境近辺の商業活動がその原因である。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_30002_file35":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available"}],"filename":"jircas_journal8-_61-74.pdf","filesize":[{"value":"833KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"jircas_journal8-_61-74","objectType":"fulltext","url":"https://jircas.repo.nii.ac.jp/record/2000212/files/jircas_journal8-_61-74.pdf"},"version_id":"246c3b1f-15a2-4b5f-b04c-567c2aff288b"}]},"item_30002_identifier_registration17":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.34556/0002000212","subitem_identifier_reg_type":"JaLC"}]},"item_30002_language12":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_30002_publisher10":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Japan International Research Center for Agricultural Sciences","subitem_publisher_language":"en"}]},"item_30002_resource_type13":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_30002_source_identifier22":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"13407686","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"AA11030483","subitem_source_identifier_type":"NCID"}]},"item_30002_subject8":{"attribute_name":"主題","attribute_value_mlt":[{"subitem_subject":"soil fertility","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"agricultural land size","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"urbanization","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_30002_title0":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Agricultural Zoning Based on an Economic Viewpoint in the Mekong Delta of Vietnam","subitem_title_language":"en"},{"subitem_title":"ベトナム・メコンデルタの農業地帯構成 : 既往研究の紹介と経済的視点からの提案","subitem_title_language":"ja"}]},"item_30002_version_type15":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_title":"Agricultural Zoning Based on an Economic Viewpoint in the Mekong Delta of Vietnam","item_type_id":"40039","owner":"74","path":["1705364365194"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-04-08"},"publish_date":"2024-04-08","publish_status":"0","recid":"2000212","relation_version_is_last":true,"title":["Agricultural Zoning Based on an Economic Viewpoint in the Mekong Delta of Vietnam"],"weko_creator_id":"74","weko_shared_id":-1},"updated":"2024-04-09T06:56:32.849790+00:00"}