{"created":"2022-01-27T07:28:49.130451+00:00","id":2003260,"links":{},"metadata":{"_buckets":{"deposit":"8943589c-6352-456c-ab3a-f64b061df2ba"},"_deposit":{"id":"2003260","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2003260"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02003260","sets":["1642837622505:1642837905044:1642837910423","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"\u6c96\u7e04\u306b\u304a\u3051\u308b\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u4f5c\u306e\u8fb2\u696d\u6c17\u8c61\u5b66\u7684\u7814\u7a76(\u8fb2\u696d\u5de5\u5b66\u79d1)","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Agro-meteorological studies on pineapple culture in Okinawa(Department of Agricultural Engineering)","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"\u57ce\u9593, \u7406\u592b","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Shiroma, Michio","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":"\u6c96\u7e04\u306f, \u308f\u304c\u56fd\u306b\u304a\u3044\u3066\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u304c\u4e3b\u8981\u4f5c\u7269\u3068\u3057\u3066\u683d\u57f9\u3055\u308c\u308b\u552f\u4e00\u306e\u5730\u57df\u3067\u3042\u308b\u3002\u3057\u304b\u3057, \u679c\u5b9f\u751f\u7523\u91cf\u304b\u3089\u898b\u308b\u30681960\u5e74\u4ee3\u306e\u534a\u3070\u3054\u308d\u304b\u3089\u683d\u57f9\u306f\u8ecc\u9053\u306b\u4e57\u3063\u305f\u3068\u8a00\u3048\u308b\u3002\u6c96\u7e04\u306f\u4e9c\u71b1\u5e2f\u306e\u4e2d\u3067\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u306e\u683d\u57f9\u5317\u9650\u306b\u8fd1\u3044\u6240\u306b\u3042\u3063\u3066\u51ac\u5b63\u306e\u6c17\u6e29\u306f\u5fc5\u305a\u3057\u3082\u5341\u5206\u3067\u306a\u304f, \u307e\u305f, \u53f0\u98a8, \u5e72\u3070\u3064\u53ca\u3073\u8c6a\u96e8\u306a\u3069\u306e\u6c17\u8c61\u707d\u5bb3\u304c\u3042\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u6c17\u8c61\u74b0\u5883\u4e0b\u3067\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u304c\u5b89\u5b9a\u3057\u305f\u4f5c\u7269\u306b\u306a\u308a\u5f97\u308b\u304b\u5426\u304b\u3092\u7814\u7a76\u3059\u308b\u3053\u3068\u306f, \u683d\u57f9\u306e\u5c06\u6765\u6027\u3092\u898b\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u3053\u306e\u7814\u7a76\u306f, \u6c96\u7e04\u306b\u304a\u3051\u308b\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u4f5c\u306e\u9069\u5730\u6027\u3092\u8fb2\u696d\u6c17\u8c61\u5b66\u7684\u306b\u7814\u7a76\u3057, \u66f4\u306b, \u683d\u57f9\u6280\u8853\u6539\u5584\u306e\u57fa\u790e\u3068\u306a\u308b\u60c5\u5831\u306e\u63d0\u4f9b\u3092\u76ee\u7684\u3068\u3057\u305f\u3082\u306e\u3067, \u7814\u7a76\u7d50\u679c\u306e\u8981\u7d04\u3092\u5404\u7ae0\u3054\u3068\u306b\u793a\u3059\u3068\u6b21\u306e\u3068\u304a\u308a\u3067\u3042\u308b\u30021)\u6c96\u7e04\u306b\u304a\u3051\u308b\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u4f5c\u3068\u6c17\u6e29\u53ca\u3073\u5730\u6e29\u54c1\u7a2e\u30b9\u30e0\u30fc\u30b9\u30ab\u30a4\u30a8\u30f3(Smooth Cayenne)\u306e\u82d7\u3092\u4f7f\u7528\u3057, \u30dd\u30c3\u30c8\u683d\u57f9\u306e\u4f9b\u8a66\u4f53\u306b\u3088\u308a\u51fa\u8449\u6570\u3068\u6c17\u6e29\u3068\u306e\u95a2\u4fc2\u3092\u7814\u7a76\u3057\u305f\u3002\u6708\u9593\u51fa\u8449\u6570\u3068\u6c17\u6e29\u3068\u306e\u9593\u306b\u5bc6\u63a5\u306a\u95a2\u4fc2\u304c\u3042\u308a, \u3053\u308c\u306f\u6b21\u306e\u5b9f\u9a13\u5f0f\u3067\u8868\u308f\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002N=18.13\u00d7log_<10>T/11.67\u3053\u3053\u3067, N : \u6708\u9593\u51fa\u8449\u6570, T : \u6708\u5e73\u5747\u6c17\u6e29\u2103\u3067\u3042\u308b\u3002\u3053\u306e\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u5404\u5730\u306e\u6708\u5e73\u5747\u6c17\u6e29\u304b\u3089\u5e74\u9593\u51fa\u8449\u6570\u3092\u8a08\u7b97\u3057, \u3053\u308c\u306b\u3088\u3063\u3066\u6c17\u6e29\u304b\u3089\u898b\u305f\u9069\u5730\u6027\u3092\u6c96\u7e04, \u53f0\u6e7e\u53ca\u3073\u30cf\u30ef\u30a4\u306e\u9593\u3067\u6bd4\u8f03\u3057\u305f(\u88682,\u56f36)\u3002\u305d\u308c\u306b\u3088\u308b\u3068, \u6c17\u6e29\u74b0\u5883\u306f\u6c96\u7e04\u5cf6\u4ed8\u8fd1\u306f\u53f0\u6e7e\u4e2d\u90e8\u306b\u5339\u6575\u3057, \u516b\u91cd\u5c71\u306f\u53f0\u6e7e\u4e2d\u90e8\u3088\u308a\u3088\u3044\u3002\u3057\u304b\u3057, \u6c96\u7e04\u5404\u5730\u3068\u3082\u30cf\u30ef\u30a4\u306b\u306f\u53ca\u3070\u306a\u3044\u3002\u53f0\u6e7e\u3067\u306f\u5357\u90e8\u3092\u9664\u304d\u6642\u306b\u306f\u971c\u304c\u964d\u308a\u308b\u304c, \u6c96\u7e04\u306f\u7121\u971c\u5730\u5e2f\u306b\u3042\u308a, \u3053\u306e\u70b9\u3067\u306f\u6c96\u7e04\u306f\u53f0\u6e7e\u3088\u308a\u6709\u5229\u3067\u3042\u308b\u3002\u5730\u6e29\u306b\u3064\u3044\u3066\u306e\u9069\u5730\u6027\u3092\u898b\u308b\u305f\u3081\u306b, \u6e21\u8fba^<77)>\u3068Platts^<45)>\u306e\u5b9f\u9a13\u53ca\u3073\u683d\u57f9\u7d50\u679c\u306b\u57fa\u3065\u304d, \u6839\u306e\u751f\u9577\u306b\u5fc5\u8981\u306a\u5730\u6e29\u309221\u2103\u4ee5\u4e0a\u3068\u3057\u3066, \u5404\u5730\u3067\u5730\u8868\u9762\u8fd1\u304f\u306e\u5730\u6e29\u304c21\u2103\u672a\u6e80\u306e\u671f\u9593\u3092\u6c42\u3081\u305f(\u88689,\u56f311)\u3002\u3053\u306e\u671f\u9593\u306f\u30cf\u30ef\u30a4\u30671\u6708\u4e0a\u65ec-\u4e2d\u65ec\u306b11\u65e5\u9593, \u53f0\u6e7e\u5357\u90e8\u3067\u306f\u5168\u304f\u306a\u304f, \u53f0\u6e7e\u4e2d\u90e8\u306712\u6708\u4e2d\u65ec-3\u6708\u4e0a\u65ec\u306b83\u65e5\u9593, \u516b\u91cd\u5c71\u306712\u6708\u4e0a\u65ec-3\u6708\u4e2d\u65ec\u306b105\u65e5\u9593, \u6c96\u7e04\u5cf6\u306711\u6708\u4e2d\u65ec-4\u6708\u4e0a\u65ec\u306b148\u65e5\u9593\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u3053\u306e\u671f\u9593\u306f\u82d7\u306e\u690d\u3048\u4ed8\u3051\u306b\u9069\u305b\u305a, \u307e\u305f, \u65e2\u306b\u751f\u80b2\u4e2d\u306e\u690d\u7269\u4f53\u306e\u6839\u306e\u751f\u9577\u3082\u7de9\u6162\u306b\u306a\u308b\u30022)\u6c96\u7e04\u306b\u304a\u3051\u308b\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u4f5c\u3068\u964d\u6c34\u91cf\u964d\u6c34\u91cf\u306e\u6708\u5225\u5206\u5e03\u3092\u5404\u5730\u306e\u9593\u3067\u6bd4\u8f03\u3059\u308b\u3068, \u6c96\u7e04\u306f\u5404\u6708\u3068\u3082100mm\u3092\u8d85\u3048\u3066\u8457\u3057\u3044\u504f\u308a\u304c\u306a\u3044\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066\u53f0\u6e7e\u4e2d\u90e8\u53ca\u3073\u5357\u897f\u90e8\u3067\u306f\u79cb\u304b\u3089\u51ac\u306b\u304b\u3051\u3066\u8457\u3057\u304f\u5c11\u306a\u3044\u3002\u30cf\u30ef\u30a4\u3067\u306f\u5730\u5f62\u306e\u5f71\u97ff\u3067\u5730\u57df\u5dee\u304c\u5927\u304d\u304f, \u305d\u306e\u4e2d\u3067\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u683d\u57f9\u5730\u57df\u3067\u306f\u590f\u5b63\u306e\u964d\u6c34\u304c\u8457\u3057\u304f\u5c11\u306a\u304f, \u304b\u3093\u304c\u3044\u306b\u3088\u308a\u88dc\u3063\u3066\u3044\u308b\u6240\u304c\u591a\u3044\u3002\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u306f\u9577\u671f\u9593\u306e\u6e07\u6c34\u306b\u3088\u308a\u751f\u80b2\u304c\u9045\u308c\u308b(VI\u7ae0)\u306e\u3067, \u964d\u6c34\u91cf\u306b\u95a2\u3059\u308b\u9650\u308a, \u6c96\u7e04\u306f\u53f0\u6e7e\u3084\u30cf\u30ef\u30a4\u3088\u308a\u597d\u6761\u4ef6\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u306b\u5bfe\u3059\u308b\u9069\u6b63\u304b\u3093\u304c\u3044\u306e\u8cc7\u6599\u3068\u3059\u308b\u305f\u3081, \u6c96\u7e04\u306e\u6e07\u6c34\u6642\u964d\u6c34\u91cf\u306b\u3064\u3044\u3066\u7d71\u8a08\u89e3\u6790\u3092\u884c\u306a\u3063\u305f\u3002(1)\u6e07\u6c34\u3072\u3093\u5ea6\u306f10\u6708-11\u6708\u304c\u6700\u3082\u5927\u304d\u304f, 6\u6708-8\u6708\u30684\u6708\u304c\u3053\u308c\u306b\u6b21\u3050\u30022\u6708-3\u6708\u306f\u3072\u3093\u5ea6\u304c\u6700\u3082\u5c0f\u3055\u3044\u3002","subitem_description_type":"Other"},{"subitem_description":"(2)\u4efb\u610f\u306e\u9023\u7d9a30\u65e5\u9593, 45\u65e5\u9593, 60\u65e5\u9593\u53ca\u307390\u65e5\u9593\u964d\u6c34\u91cf\u306e\u30ea\u30bf\u30fc\u30f3\u30d4\u30ea\u30aa\u30c9\u3092\u5b63\u7bc0\u5225\u306b\u6c42\u3081\u308b\u3068\u886811\u306b\u793a\u3059\u3088\u3046\u306b\u306a\u308b\u3002(3)\u65e5\u964d\u6c34\u91cf5mm\u672a\u6e80\u306e\u65e5\u3092\u5e72\u5929\u65e5\u3068\u5b9a\u7fa9\u3057\u3066\u9023\u7d9a\u5e72\u5929\u65e5\u6570\u306e\u30ea\u30bf\u30fc\u30f3\u30d4\u30ea\u30aa\u30c9\u3092\u6c42\u3081\u308b\u3068\u886812\u306e\u3068\u304a\u308a\u3067\u3042\u308b\u3002\u6c96\u7e04\u306e\u964d\u6c34\u91cf\u306f\u5e73\u5747\u5024\u304b\u3089\u898b\u308b\u3068\u5b63\u7bc0\u7684\u5206\u5e03\u306b\u3082\u5e73\u9762\u7684\u5206\u5e03\u306b\u3082\u6075\u307e\u308c\u3066\u3044\u308b\u3002\u3057\u304b\u3057, \u9577\u671f\u9593\u7d9a\u304f\u6e07\u6c34\u306f\u304b\u306a\u308a\u3072\u3093\u3071\u3093\u306b\u8d77\u3053\u3063\u3066\u304a\u308a, \u305d\u306e\u50be\u5411\u306f\u590f\u3068\u79cb\u306b\u8457\u3057\u3044\u3002\u5b9f\u9a13\u306e\u7d50\u679c(VI\u7ae0)\u306f, \u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u306f\u9577\u671f\u9593\u306e\u6e07\u6c34\u306b\u3088\u308a\u751f\u80b2\u304c\u9045\u308c\u308b\u306e\u3067, \u4e00\u822c\u306b\u590f\u304b\u3089\u79cb\u306e\u6e07\u6c34\u6642\u306b\u306f\u304b\u3093\u304c\u3044\u306f\u5fc5\u8981\u3067\u3042\u308b\u30023)\u6c96\u7e04\u306b\u304a\u3051\u308b\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u4f5c\u3068\u65e5\u5c04\u91cf\u6c34\u5e73\u9762\u65e5\u5c04\u91cf\u5e73\u5747\u5024\u3092\u7d2f\u5e74\u306e\u65e5\u7167\u7387\u5e73\u5747\u5024\u3068\u5e73\u5747\u96f2\u91cf\u304b\u3089\u63a8\u7b97\u3057\u305f\u8cc7\u6599\u3068, \u91ce\u702c\u3089^<38)>\u304c\u5b9f\u9a13\u304b\u3089\u5f97\u305f\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u306e\u5149\u98fd\u548c\u70b9\u306e\u8cc7\u6599\u3068\u306b\u57fa\u3065\u3044\u3066\u89e3\u6790\u3057\u305f\u7d50\u679c\u6b21\u306e\u4e8b\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002(1)\u6c96\u7e04\u306e\u5e74\u9593\u65e5\u5c04\u91cf\u63a8\u7b97\u5024\u306f130.5k ly\u3067\u308f\u304c\u56fd\u3067\u6700\u5927\u3067\u3042\u308b\u304c, \u6625\u3068\u51ac\u306e\u65e5\u5c04\u91cf\u306f\u4e5d\u5dde\u5730\u65b9\u3068\u307b\u307c\u540c\u7a0b\u5ea6\u3067\u7def\u5ea6\u304c\u4f4e\u3044\u5272\u306b\u5c0f\u3055\u3044\u3002\u6625, \u6885\u96e8\u671f\u53ca\u3073\u51ac\u306e\u5404\u6708\u306e\u65e5\u5c04\u91cf\u306f\u5e74\u306b\u3088\u308b\u5909\u52d5\u304c\u5927\u304d\u304f, \u6bce\u5e74\u5b89\u5b9a\u3057\u305f\u91cf\u304c\u5f97\u96e3\u3044\u3002(2)\u6c96\u7e04\u306e\u65e5\u5c04\u91cf\u3092\u4e16\u754c\u306e\u4e3b\u306a\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u683d\u57f9\u5730\u306b\u304a\u3051\u308b\u5024\u3068\u6bd4\u8f03\u3059\u308b\u3068\u304b\u306a\u308a\u5c0f\u3055\u3044(\u886814)\u3002(3)\u6c34\u5e73\u9762\u65e5\u5c04\u91cf\u306e\u5168\u91cf R\u3068\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u306e\u5149\u98fd\u548c\u70b9\u306b\u76f8\u5f53\u3059\u308b\u65e5\u5c04\u5f37\u5ea6\u307e\u3067\u7a4d\u7b97\u3057\u305f\u6c34\u5e73\u9762\u65e5\u5c04\u91cfR_p\u3068\u306e\u9593\u306b\u306f, \u6708\u5408\u8a08\u3067\u306f\u6b21\u306e\u5f62\u3067\u8868\u308f\u3057\u5f97\u308b\u95a2\u4fc2\u304c\u8a8d\u3081\u3089\u308c\u308b\u3002R_p=alog_<10>R/b\u3053\u3053\u3067, a, b\u306f\u5149\u98fd\u548c\u70b9\u3067\u6c7a\u307e\u308b\u5b9f\u9a13\u5e38\u6570\u3067\u3042\u308b\u3002(4)\u524d\u9805\u306e\u5f0f\u3092\u5229\u7528\u3057\u3066, \u6c96\u7e04, \u53f0\u6e7e\u53ca\u3073\u30cf\u30ef\u30a4\u306e\u5404\u5730\u306b\u3064\u3044\u3066\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u306e\u5149\u5408\u6210\u306b\u76f4\u63a5\u5229\u7528\u53ef\u80fd\u3068\u307f\u306a\u3055\u308c\u308b\u65e5\u5c04\u91cf\u306e\u5272\u5408\u3092\u6c42\u3081\u308b\u3068, \u6c96\u7e04\u306f\u6625\u3068\u51ac\u306b\u3053\u306e\u5272\u5408\u304c\u5c0f\u3055\u304f\u53f0\u6e7e\u3084\u30cf\u30ef\u30a4\u306b\u53ca\u3070\u306a\u3044(\u886818)\u3002\u4e0a\u8a18\u306e\u4e8b\u304b\u3089, \u6c96\u7e04\u3067\u306f\u65b0\u54c1\u7a2e\u306e\u5c0e\u5165, \u80b2\u6210\u53ca\u3073\u683d\u57f9\u6280\u8853\u6539\u5584\u306a\u3069\u306b\u3088\u3063\u3066\u65e5\u5c04\u91cf\u306e\u4e0d\u5341\u5206\u3055\u3092\u88dc\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002\u6b21\u306b, \u6c96\u7e04\u306b\u304a\u3051\u308b\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u7551\u306e2,3\u306e\u71b1\u53ce\u652f\u7279\u6027\u6e2c\u5b9a\u5b9f\u9a13\u3092\u884c\u306a\u3063\u305f\u7d50\u679c\u6b21\u306e\u4e8b\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002","subitem_description_type":"Other"},{"subitem_description":"Okinawa is the only area of Japan where the pineapple is grown as one of main crops. Judging from the yield of fruits, pineapple culture in Okinawa seems to have been fairly under way since the middle of 1960's, and cultural history is relatively short. Okinawa is close to the north-end of pineapple culture, and temperature in winter is not necessarily sufficient. There are also natural disasters such as typhoons, droughts, and heavy rains occasionally hitting the area. It is important to study whether the pineapple will be a stable crop of Okinawa in the future under such environmental conditions mentioned above. The present studies were done in an attempt to find the adaptability of the pineapple to Okinawa's environmental conditions in view of agro-meteorological aspects, and also in the hope that the results of these studies will offer basic data in the field of agricultural meteorology for the improvement of pineapple culture in Okinawa. The outline of the results obtained is as follows : 1. Air temperature and soil temperature According to experiments in the field carried out using potted materials of the Smooth Cayenne cultivar, the relationship between leaf emergence and air temperature is expressed by an empirical formula, N=18.13 log_<10>T/(11.67) where, N : mean number of leaves emerging in one month, T : monthly mean air temperature (\u2103). The number of leaves emerging in one year in pineapple growing areas of Okinawa, Taiwan, and Hawaii was calculated using the above formula and climatological data for the areas (Table 2,and Fig. 6). The results suggest that air temperature for the growth of the pineapple in Okinawa is as favorable as in the middle part of Taiwan. It is even more favorable in Yayeyama district than in the middle part of Taiwan. All the area of Okinawa, however, is second to Hawaii as far as air temperature is concerned. Okinawa is in a frost-free region whereas it frosts at times in Taiwan except for the southern part. Okinawa has in this aspect another favorable point for pineapple culture. Adopting the soil temperature of 21\u2103, which may be taken for from Watanabe's (experiments)^<76)> and Platts' report^<45)>, as the lowest temperature suitable for the growth of the pineapple root, the author has estimated from climatological data the period when temperature on the soil surface falls below 21\u2103 for several locations in the vicinity of some pineapple growing areas (Table 9,and Fig. 11).","subitem_description_type":"Other"},{"subitem_description":"The period is 11 days in January in Hawaii, none in the southern part of Taiwan, 83 days in December-March in the middle part of Taiwan, 105 days in December-March in Ishigaki district, Okinawa, and 148 days in November-April on Okinawa Island. The period may be regarded as not suitable for planting the seedling, and the growth of the root of already growing plants is slowed down in the period. 2. Rainfall In comparison of monthly rainfall for each pineapple growing areas of Okinawa, Taiwan, and Hawaii, it is found that the monthly rainfall is fairly even all the year round in Okinawa. On the other hand, it is considerably small in autumn and winter in the southwestern part of Taiwan. Rainfall in Hawaii distributes unevenly from place to place due to the terrain, and rainfall in summer is considerably small in many pineapple growing districts, where irrigation is necessary to supply water deficiency. From statistical analyses of Okinawa's small rainfall following results have been obtained : 1) The frequency of small rainfall is largest in the October-November period. The frequency of the June-August period comes next to it. The frequency for the February-March period is least. 2) The return period of small rainfall in Okinawa for arbitrary consecutive 30 days, 45 days, 60 days, and 90 days are shown by the season in Table 11. 3) The return period of the number of days continued dry, rainfall less than 5mm/day, is shown in Table 12. The above results suggest that the time and space distribution o","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":"jpn"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/4246"}]},"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":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1977-12-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"24","bibliographicPageEnd":"412","bibliographicPageStart":"283"}]},"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","filename":"KJ00000162604.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2003260/files/KJ00000162604.pdf"},"version_id":"c2279852-5d69-4aa6-9c6c-4f3bc9e3592a"}]},"item_title":"\u6c96\u7e04\u306b\u304a\u3051\u308b\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u4f5c\u306e\u8fb2\u696d\u6c17\u8c61\u5b66\u7684\u7814\u7a76(\u8fb2\u696d\u5de5\u5b66\u79d1)","item_type_id":"15","owner":"1","path":["1642837910423","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2003260","relation_version_is_last":true,"title":["\u6c96\u7e04\u306b\u304a\u3051\u308b\u30d1\u30a4\u30f3\u30a2\u30c3\u30d7\u30eb\u4f5c\u306e\u8fb2\u696d\u6c17\u8c61\u5b66\u7684\u7814\u7a76(\u8fb2\u696d\u5de5\u5b66\u79d1)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T01:18:40.550076+00:00"}