{"created":"2023-07-25T08:05:52.181043+00:00","id":4442,"links":{},"metadata":{"_buckets":{"deposit":"9c721022-d919-49f4-8bdc-4230fc8235d3"},"_deposit":{"created_by":3,"id":"4442","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"4442"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00004442","sets":["228:257:5562"]},"author_link":["107185","107183","3682","2619","107182","107187","107181","107179","107186","2622","107180","21637","107184","107178","21627"],"item_7_alternative_title_18":{"attribute_name":"別言語のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Current status of agriculture and its future development in southern islands of Kagoshima Prefecture - Preliminary report on soil conditions in Yoron Island -"}]},"item_7_alternative_title_19":{"attribute_name":"タイトルよみ","attribute_value_mlt":[{"subitem_alternative_title":"ナンセイ ショトウ ニオケル ノウギョウ ノ ゲンジョウ ト テンカイ - ヨロンジマ ニオケル ドジョウ チョウサ ケッカ -"}]},"item_7_biblio_info_5":{"attribute_name":"収録雑誌名","attribute_value_mlt":[{"bibliographicPageEnd":"146","bibliographicPageStart":"140","bibliographicVolumeNumber":"42","bibliographic_titles":[{"bibliographic_title":"南太平洋海域調査研究報告=Occasional papers"}]}]},"item_7_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2005-03-01"}]},"item_7_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"与論島の農業発展に寄与することを目的として、島内18カ所の圃場から土壌サンプルを採取し、土壌のEC、pHおよび土壌中の無機成分含量を測定した。測定した結果を鹿児島県の土壌診断基準値と比較した。土壌のECの最高値は0.15、最低値は0.04、平均値は0.09とかなり低く、全ての土壌のEC値が鹿児島県の診断基準に比べて大幅に低かった。土壌のpHは撮高値が8.2、最低値が4.6、平均値は6.64であり、数カ所の例外を除いて基準の範囲内であった。土壌の無機成分含量のうち、全窒素(N)は0.8～2.7%の範囲で平均値は1.67%であった。リン酸(P_2O_5)は0.3～72.0mg/100gの範囲で平均値は19.4mg/100g、カリウム(K_2O)は3.3～14.Omg/100gの範囲で平均値は7.3mg/1009、マグネシウム(MgO)は0.4～47.8mg/100gの範囲で平均値は17.2mg/100g、カルシウム(CaO)は0.4～65.8㎎/100gの範囲で平均値は25.9mg/100gであり、いずれの無機成分含量も鹿児島県の土壌診断基準に比べてかなり低く、与論島の農業においては施肥量が少ないことが問題点の一つであると思われた。","subitem_description_type":"Other"},{"subitem_description":"Eighteen soil samples were collected from farm fields in Yoron Island. Chemical properties of these soil samples were examined and compared to the normative guidelines on soil diagnosis of Kagoshima Prefecture. The exchange capacity (EC) in the samples ranged from 0.04 to 0.15 with the average value of 0.09. The EC values in all soil samples in Yoron Island were considerably lower than those in the guideline. The average, minimum, and maximum pH vales of the samples were 6.64, 4.6, and 8.2, respectively. The pH values in the samples were within the scope of the guideline, though there existed a lower and several higher exceptions. The average, minimum, and maximum contents of total nitrogen levels in the samples were 1.67, 0.8, and 2.7%, respectively. The contents of phosphoric acid (P_2O_5), potassium (K_2O), magnesium (MgO), and calcium (CaO) in the samples raged from 0.3 to 72.0mg/100g, from 3.3 to 14.0mg/100g, from 0.4 to 47.8mg/100, and from 0.4 to 65.8mg/100g, respectively. Their average values were 19.4, 7.3, 17.2, and 25.9 mg/100g, respectively. This study revealed the fact that the soil condition in Yoron Island is below the standard of the guideline especially in mineral contents. One of the problems of agricultural practices in Yoron Island is, therefore, considered to be their low fertilizer application.","subitem_description_type":"Other"}]},"item_7_full_name_2":{"attribute_name":"著者よみ","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"トミナガ, シゲト"}]},{"nameIdentifiers":[{}],"names":[{"name":"ヒダカ, テツシ"}]},{"nameIdentifiers":[{}],"names":[{"name":"オンジョウ, ミチオ"}]},{"nameIdentifiers":[{}],"names":[{"name":"ヤマモト, マサシ"}]},{"nameIdentifiers":[{}],"names":[{"name":"イチタニ, カツユキ"}]}]},"item_7_full_name_3":{"attribute_name":"別言語の著者","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"TOMINAGA, Shigeto"}]},{"nameIdentifiers":[{}],"names":[{"name":"HIDAKA, Tetsushi"}]},{"nameIdentifiers":[{}],"names":[{"name":"ONJO, Michio"}]},{"nameIdentifiers":[{}],"names":[{"name":"YAMAMOTO, Masashi"}]},{"nameIdentifiers":[{}],"names":[{"name":"ICHITANI, Katsuyuki"}]}]},"item_7_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"鹿児島大学"}]},"item_7_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13450441","subitem_source_identifier_type":"ISSN"}]},"item_7_source_id_9":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN1013531X","subitem_source_identifier_type":"NCID"}]},"item_7_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"613","subitem_subject_scheme":"NDC"}]},"item_7_text_24":{"attribute_name":"公開者よみ","attribute_value_mlt":[{"subitem_text_value":"カゴシマ ダイガク"}]},"item_7_text_25":{"attribute_name":"公開者別名","attribute_value_mlt":[{"subitem_text_value":"Kagoshima University"}]},"item_7_text_44":{"attribute_name":"備考","attribute_value_mlt":[{"subitem_text_value":"第4分野 農業, 報告20"}]},"item_7_version_type_14":{"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":"冨永, 茂人"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"日高, 哲志"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"遠城, 道雄"}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"山本, 雅史","creatorNameLang":"ja"},{"creatorName":"ヤマモト, マサシ","creatorNameLang":"ja-Kana"},{"creatorName":"Yamamoto, Masashi","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"一谷, 勝之"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-27"}],"displaytype":"detail","filename":"AN1013531X_v42_p140-146.pdf","filesize":[{"value":"14.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AN1013531X_v42_p140-146.pdf","url":"https://ir.kagoshima-u.ac.jp/record/4442/files/AN1013531X_v42_p140-146.pdf"},"version_id":"ec012bbd-0c12-44cf-b37d-d623bb90257d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"土壌分析","subitem_subject_scheme":"Other"},{"subitem_subject":"EC","subitem_subject_scheme":"Other"},{"subitem_subject":"pH","subitem_subject_scheme":"Other"},{"subitem_subject":"無機成分含量","subitem_subject_scheme":"Other"},{"subitem_subject":"土壌診断基準","subitem_subject_scheme":"Other"},{"subitem_subject":"soil analysis","subitem_subject_scheme":"Other"},{"subitem_subject":"EC","subitem_subject_scheme":"Other"},{"subitem_subject":"pH","subitem_subject_scheme":"Other"},{"subitem_subject":"mineral content","subitem_subject_scheme":"Other"},{"subitem_subject":"normative guidelines for soil diagnosis","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":"南西諸島における農業の現状と展開 - 与論島における土壌調査結果 -","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"南西諸島における農業の現状と展開 - 与論島における土壌調査結果 -"}]},"item_type_id":"7","owner":"3","path":["77","5562"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-02-20"},"publish_date":"2015-02-20","publish_status":"0","recid":"4442","relation_version_is_last":true,"title":["南西諸島における農業の現状と展開 - 与論島における土壌調査結果 -"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2024-04-17T08:17:35.973909+00:00"}