{"_buckets": {"deposit": "594d7963-efac-45a8-8644-b025bcef74c1"}, "_deposit": {"id": "2002916", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2002916"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02002916", "sets": ["1642837915948", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u98fc\u6599\u4f5c\u7269\u683d\u57f9\u306b\u95a2\u3059\u308b\u6c96\u7e04\u571f\u58cc\u306e\u65bd\u80a5\u7ba1\u7406 : II. \u6697\u8d64\u8272\u571f\u306b\u304a\u3051\u308b\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306e\u30ab\u30ea\u65bd\u7528\u306b\u5bfe\u3059\u308b\u53cd\u5fdc(\u8fb2\u82b8\u5316\u5b66\u79d1)", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Fertilization Management of Okinawan Soils for the Cultivation of Forage Crops : II. Response of Rhodesgrass to potassium application on a Dark Red soil (Department of Agricultural Chemistry)", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u5927\u5c4b, \u4e00\u5f18", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u77f3\u5dba, \u884c\u7537", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u5bae\u57ce, \u76db\u6642", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u524d\u5f53, \u6b63\u7bc4", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Oya, Kazuhiro", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Ishimine, Yukio", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Miyagi, Seiji", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Maeto, Masanori", "creatorNameLang": "en"}]}]}, "item_1617186476635": {"attribute_name": "Access Rights", "attribute_value_mlt": [{"subitem_1522299639480": "open access", "subitem_1600958577026": "http://purl.org/coar/access_right/c_abf2"}]}, "item_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "\u672c\u7814\u7a76\u306f\u6697\u8d64\u8272\u571f(\u901a\u79f0\u5cf6\u5c3b\u30de\u30fc\u30b8)\u306b\u304a\u3051\u308b\u30ab\u30ea\u65bd\u7528\u306b\u5bfe\u3059\u308b\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9(Chloris gayana Kunth, Culti. var. ELMBA)\u306e\u53cd\u5fdc, \u30ab\u30ea\u65bd\u7528\u306b\u4f34\u3046\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306e\u30ab\u30ea, \u30ab\u30eb\u30b7\u30a6\u30e0, \u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u306e\u5438\u53ce\u53ca\u3073\u571f\u58cc\u80a5\u6c83\u5ea6\u306b\u53ca\u307c\u3059\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u683d\u57f9\u306e\u5f71\u97ff\u306a\u3069\u3092\u5703\u5834\u6761\u4ef6\u4e0b\u3067\u8abf\u3079\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u3002\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306f\u8fb2\u5b66\u90e8\u9644\u5c5e\u8fb2\u5834No.17\u5703\u5834(\u6697\u8d64\u8272\u571f)\u3067\u683d\u57f9\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3092\u7528\u3044\u305f\u304c, \u3053\u306e\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306f1981\u5e746\u6708\u306b\u64ad\u7a2e, 1982\u5e743\u6708\u306e\u6383\u9664\u5208\u3092\u542b\u30814\u56de\u306e\u5208\u53d6\u308a\u304c\u884c\u308f\u308c\u305f\u3002\u6383\u9664\u5208\u5f8c\u306e\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u8349\u5730\u306b, 10a\u5f53\u305f\u308aN, P_2O_5,K_2O\u65bd\u7528\u309210-10-0(A\u533a), 10-10-5(B\u533a),10-10-10(C\u533a)\u3068\u3059\u308b\u8a66\u9a13\u533a\u3092\u8a2d\u3051\u305f\u3002\u8a66\u9a13\u533a\u306f32.5m^2(6.5m\u00d75m)\u306e3\u9023\u3068\u3057, \u914d\u7f6e\u306f\u30e9\u30c6\u30f3\u65b9\u683c\u6cd5\u3068\u3057\u305f\u3002\u30ab\u30ea\u65bd\u7528\u8a66\u9a13\u958b\u59cb\u5f8c44\u0026acd;72\u65e5\u9593\u9694\u3067\u5208\u53d6\u308a\u3092\u884c\u3044, 1983\u5e743\u6708\u307e\u3067\u306b6\u56de\u5208\u53d6\u3063\u305f\u3002\u305d\u306e\u9593\u5208\u53d6\u308a\u6bce\u306b\u524d\u8a18\u91cf\u306e\u80a5\u6599\u3092\u5168\u9762\u65bd\u7528\u3057\u305f\u3002\u6383\u9664\u5208\u5f8c\u7b2c1\u56de\u65bd\u80a5\u307e\u3067\u306e\u9593\u306b\u5404\u533a\u304b\u3089\u63a1\u53d6\u3057\u305f\u571f\u58cc(0\u0026acd;10cm)\u3092\u5b9f\u9a13\u524d\u571f\u58cc\u3068\u3057, \u7b2c6\u56de\u5208\u53d6\u308a\u5f8c\u306b\u63a1\u53d6\u3057\u305f\u571f\u58cc\u3092\u5b9f\u9a13\u5f8c\u571f\u58cc\u3068\u3057, \u5404\u3005\u306e\u5206\u6790\u7d50\u679c\u3092Table1\u306b\u793a\u3057\u305f\u3002\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306e\u9752\u5208\u53ce\u91cf\u306fTable2\u306b, \u4e7e\u7269\u53ce\u91cf\u306fFig.1\u306b\u793a\u3057\u305f\u30021982\u5e746\u6708\u306f\u591a\u96e8, 7\u6708\u306f\u65f1\u3070\u3064\u3067\u3042\u3063\u305f\u3053\u3068\u304c\u7b2c2\u56de\u53ca\u3073\u7b2c3\u56de\u5208\u53d6\u8349\u306b\u5f71\u97ff\u3057\u4f4e\u53ce\u91cf\u3068\u306a\u3063\u305f\u3002\u4e7e\u7269\u53ce\u91cf\u306f6\u56de\u5208\u53d6\u306e\u3046\u30613\u56de\u306fB\u533a\u3067\u9ad8\u3044\u50be\u5411\u304c\u307f\u3089\u308c\u305f\u304c, 6\u56de\u5208\u53d6\u308a\u306e\u5408\u8a08\u306fA\u533a1.32t, B\u533a1.42t, C\u533a1.38t/10a\u3068\u306a\u308a\u30ab\u30ea\u65bd\u7528\u306b\u3088\u308b\u6709\u610f\u5dee\u306f\u8a8d\u3081\u3089\u308c\u306a\u304b\u3063\u305f\u3002\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306eK_2O, CaO, MgO\u542b\u6709\u7387\u306f\u305d\u308c\u305e\u308c2.8\u0026acd;4.1%, 0.47\u0026acd;1.06%, 0.17\u0026acd;0.48%\u3067\u3042\u3063\u305f(Table3)\u3002\u3053\u306e\u542b\u6709\u7387\u306f\u30ab\u30ea\u65bd\u7528\u3088\u308a, \u5208\u53d6\u5b63\u7bc0\u306b\u3088\u308a\u5909\u52d5\u3059\u308b\u50be\u5411\u304c\u307f\u3089\u308c\u305f\u3002\u307e\u305fK/(Ca+Mg)\u5f53\u91cf\u6bd4\u306f\u6b86\u30691.0\u0026acd;2.9\u306e\u7bc4\u56f2\u306b\u3042\u308a,K_2O%\u3068K/(Ca+Mg)\u306e\u95a2\u4fc2\u306f\u6b63\u306e\u76f8\u95a2\u3092\u793a\u3059\u5834\u5408\u304c\u591a\u304b\u3063\u305f(Table4)\u3002\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306e\u30ab\u30ea\u5438\u53ce\u91cf\u306fA\u533a\u53ca\u3073B\u533a\u306b\u304a\u3044\u3066\u306f\u65bd\u80a5\u91cf\u4ee5\u4e0a, C\u533a\u306b\u304a\u3044\u3066\u306f\u65bd\u80a5\u91cf\u4ee5\u4e0b\u3068\u3044\u3046\u50be\u5411\u304c\u793a\u3055\u308c\u305f(Fig.2)\u3002\u7b2c6\u56de\u5208\u53d6\u308a\u5f8c\u306b\u6e2c\u5b9a\u3057\u305f\u30ea\u30c3\u30bf\u30fc, \u6839, \u5208\u682a\u306a\u3069\u306e\u4e7e\u7269\u7dcf\u91cf\u306fA\u533a0.73t/10a, B\u533a\u3068C\u533a\u3067\u305d\u308c\u305e\u308c0.82t/10a\u3067\u3042\u3063\u305f(Fig.3)\u3002\u3053\u308c\u306f\u6709\u6a5f\u7269\u3068\u3057\u30663.5\u0026acd;4.0t/10a\u306e\u7dd1\u80a5\u306b\u76f8\u5f53\u3059\u308b\u91cf\u3067\u3042\u308a\u571f\u58cc\u80a5\u6c83\u5ea6\u306b\u597d\u5f71\u97ff\u304c\u671f\u5f85\u3055\u308c\u308b\u3002\u30ab\u30ea\u65bd\u7528\u683d\u57f9\u524d\u5f8c\u306e\u571f\u58cc\u5316\u5b66\u6027\u3092\u6bd4\u8f03\u3059\u308b\u3068, \u4ea4\u63db\u6027\u30de\u30b0\u30cd\u30b7\u30a6\u30e0\u3068\u30ca\u30c8\u30ea\u30a6\u30e0\u306f\u5168\u4f53\u7684\u306b\u6e1b\u5c11\u3057, \u30ab\u30ea\u306f\u7121\u65bd\u7528\u533a(A\u533a)\u306b\u304a\u3044\u3066\u306e\u307f\u6e1b\u5c11\u3057\u305f\u3002C\u533a\u306b\u304a\u3044\u3066\u306f\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306e\u30ab\u30ea\u5438\u53ce\u304c\u65bd\u7528\u91cf\u4ee5\u4e0b\u3067\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u571f\u58cc\u30ab\u30ea\u306e\u5897\u52a0\u304c\u307f\u3089\u308c\u306a\u3044\u3053\u3068\u304b\u3089, \u65bd\u7528\u30ab\u30ea\u304c\u6eb6\u8131\u640d\u5931\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u305f\u3002\u53ef\u7d66\u614b\u30ea\u30f3\u9178\u306f\u65bd\u80a5\u306e\u5f71\u97ff\u3092\u53d7\u3051, \u5168\u533a\u3068\u3082\u8457\u3057\u304f\u5897\u52a0\u3057\u305f\u3002\u4ee5\u4e0a\u3088\u308a\u4f9b\u8a66\u6697\u8d64\u8272\u571f\u306b\u304a\u3051\u308b\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u683d\u57f9\u3067\u306f, \u5208\u53d6\u308a\u6bce\u306e\u30ab\u30ea(K_2O)\u65bd\u7528\u9069\u91cf\u306f\u7d0450kg/10a\u3067\u3042\u308d\u3046\u3068\u63a8\u5b9a\u3055\u308c\u305f\u3002\u307e\u305f\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u683d\u57f9\u306b\u3088\u308a\u304b\u306a\u308a\u306e\u6709\u6a5f\u6b8b\u6e23\u304c\u8ce6\u84c4\u3055\u308c\u571f\u58cc\u80a5\u6c83\u5ea6\u306b\u597d\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3068\u8003\u3048\u3089\u308c\u305f\u3002", "subitem_description_type": "Other"}, {"subitem_description": "On the Dark Red soil at the University Farm, Rhodesgrass (Chloris gayana Kunth, Culti. var. ELMBA) was grown for a year from March, 1982 and cut 6 times, during which potassium (K_2O) was applied at the varied rates of 0,50 and 100kg/ha/cut with a constant rate of N and P_2O_5. There was no significant difference in the grass yield that ranged from 13 to 14tons (d. w.)/ha in the total of 6 cuts. From the data obtained on the yield and potassium absorption of the grass and the potassium level of the soil after the 6th cut, it was deemed that application of about 50kg of K_2O/ha/cut was pertinent on the tested soil. The concentrations of potassium, calcium and magnesium of the grass tended to vary with the cutting season but not much with the application of potassium. Simple correlations between percent K_2O and milliequivalent ratio of K/(Ca+Mg) of the grass were significantly positive in most of the cases. Exchangeable magnesium tended to decrease in the soil by the cultivation of the grass. Available phosphate increased in the soil for 100kg of P_2O_5/ha/cut was applied. One of the merits in the cultivation of Rhodesgrass was the addition of organic residues to the soil.", "subitem_description_type": "Other"}, {"subitem_description": "\u7d00\u8981\u8ad6\u6587", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "\u7409\u7403\u5927\u5b66\u8fb2\u5b66\u90e8"}]}, "item_1617186702042": {"attribute_name": "Language", "attribute_value_mlt": [{"subitem_1551255818386": "eng"}]}, "item_1617186783814": {"attribute_name": "Identifier", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/20.500.12000/3887"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "ISSN", "subitem_1522646572813": "0370-4246"}, {"subitem_1522646500366": "NCID", "subitem_1522646572813": "AN00250548"}]}, "item_1617186941041": {"attribute_name": "Source Title", "attribute_value_mlt": [{"subitem_1522650068558": "ja", "subitem_1522650091861": "\u7409\u7403\u5927\u5b66\u8fb2\u5b66\u90e8\u5b66\u8853\u5831\u544a"}, {"subitem_1522650068558": "en", "subitem_1522650091861": "The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus"}]}, "item_1617187056579": {"attribute_name": "Bibliographic Information", "attribute_value_mlt": [{"bibliographicIssueNumber": "35", "bibliographicPageEnd": "26", "bibliographicPageStart": "17"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_1617265215918": {"attribute_name": "Version Type", "attribute_value_mlt": [{"subitem_1522305645492": "VoR", "subitem_1600292170262": "http://purl.org/coar/version/c_970fb48d4fbd8a85"}]}, "item_1617605131499": {"attribute_name": "File", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "KJ00000161590.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2002916/files/KJ00000161590.pdf"}, "version_id": "79d3fdbf-0c32-42c4-a72c-59342b008514"}]}, "item_title": "\u98fc\u6599\u4f5c\u7269\u683d\u57f9\u306b\u95a2\u3059\u308b\u6c96\u7e04\u571f\u58cc\u306e\u65bd\u80a5\u7ba1\u7406 : II. \u6697\u8d64\u8272\u571f\u306b\u304a\u3051\u308b\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306e\u30ab\u30ea\u65bd\u7528\u306b\u5bfe\u3059\u308b\u53cd\u5fdc(\u8fb2\u82b8\u5316\u5b66\u79d1)", "item_type_id": "15", "owner": "1", "path": ["1642837915948", "1642838407312"], "permalink_uri": "http://hdl.handle.net/20.500.12000/3887", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-02-14"}, "publish_date": "2008-02-14", "publish_status": "0", "recid": "2002916", "relation": {}, "relation_version_is_last": true, "title": ["\u98fc\u6599\u4f5c\u7269\u683d\u57f9\u306b\u95a2\u3059\u308b\u6c96\u7e04\u571f\u58cc\u306e\u65bd\u80a5\u7ba1\u7406 : II. \u6697\u8d64\u8272\u571f\u306b\u304a\u3051\u308b\u30ed\u30fc\u30ba\u30b0\u30e9\u30b9\u306e\u30ab\u30ea\u65bd\u7528\u306b\u5bfe\u3059\u308b\u53cd\u5fdc(\u8fb2\u82b8\u5316\u5b66\u79d1)"], "weko_shared_id": -1}