{"_buckets": {"deposit": "b6b13b99-96e7-4710-9259-6f515e721f28"}, "_deposit": {"id": "2002907", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2002907"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02002907", "sets": ["1642837916513", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u30b5\u30c8\u30a6\u30ad\u30d3\u306b\u5bfe\u3059\u308b\u304b\u3093\u304c\u3044\u6642\u671f\u306b\u3064\u3044\u3066(\u8fb2\u696d\u5de5\u5b66\u79d1)", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "When to irrigate for sugar cane (Department of Agricultural Engineering)", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u5c71\u57ce, \u4e09\u90ce", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Yamashiro, Saburo", "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,\u30dd\u30c3\u30c8\u8a66\u9a13\u306b\u3088\u3063\u3066\u30b5\u30c8\u30a6\u30ad\u30d3\u306b\u5bfe\u3059\u308b\u304b\u3093\u304c\u3044\u958b\u59cb\u6642\u671f\u306b\u3064\u3044\u3066\u691c\u8a0e\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u4e0a\u8a18\u306e\u76ee\u7684\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b,\u30b5\u30c8\u30a6\u30ad\u30d3\u306e\u84b8\u6563\u6d41\u901f,\u84b8\u6563\u91cf,\u571f\u58cc\u6c34\u5206\u304a\u3088\u3073\u571f\u58cc\u306e\u6c34\u5206\u5f35\u529b(pF)\u3092\u6e2c\u5b9a\u3057,\u3053\u308c\u3089\u306e\u76f8\u4e92\u95a2\u4fc2\u306b\u3064\u3044\u3066\u8abf\u3079\u305f\u3002\u3055\u3089\u306b,\u84b8\u6563\u6d41\u901f\u304a\u3088\u3073\u84b8\u6563\u91cf\u306e\u6642\u9593\u5909\u5316\u3068\u6c17\u8c61\u8981\u56e0\u3068\u306e\u95a2\u4fc2\u306b\u3064\u3044\u3066\u3082\u691c\u8a0e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c,\u84b8\u6563\u6d41\u901f,\u84b8\u6563\u91cf,\u571f\u58cc\u6c34\u5206\u304a\u3088\u3073\u571f\u58cc\u306e\u6c34\u5206\u5f35\u529b\u306e\u5909\u52d5\u304b\u3089\u30b5\u30c8\u30a6\u30ad\u30d3\u306b\u5bfe\u3059\u308b\u304b\u3093\u304c\u3044\u958b\u59cb\u306e\u6642\u671f\u3068\u3057\u3066\u306f\u571f\u58cc\u306e\u6c34\u5206\u5f35\u529b\u304cpF3.7\u0026acd;pF3.8\u306b\u306a\u3063\u305f\u5834\u5408\u304c\u9069\u5f53\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3002\u84b8\u6563\u6d41\u901f\u306f\u3053\u306epF\u5024\u4ed8\u8fd1\u306b\u304a\u3044\u3066\u306f\u307b\u307c\u4e00\u5b9a\u306e\u5024\u3068\u306a\u3063\u305f\u3002\u307e\u305f,\u84b8\u6563\u6d41\u901f\u304a\u3088\u3073\u84b8\u6563\u91cf\u306e\u6642\u9593\u5909\u5316\u3068\u6c17\u8c61\u8981\u56e0\u306e\u95a2\u4fc2\u304b\u3089,\u84b8\u6563\u6d41\u901f\u306f\u84b8\u6563\u91cf\u306e\u6307\u6a19\u3068\u3057\u3066,\u5341\u5206\u5f79\u7acb\u3064\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u84b8\u6563\u6d41\u901f\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066,\u30b5\u30c8\u30a6\u30ad\u30d3\u304c\u3044\u3064\u6c34\u5206\u6b20\u4e4f\u3092\u304d\u305f\u3057,\u3044\u3064\u304b\u3093\u304c\u3044\u3059\u3079\u304d\u3067\u3042\u308b\u304b\u3092\u77e5\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002", "subitem_description_type": "Other"}, {"subitem_description": "This study was done in order to investigate when to irrigate for sugar cane. The sugar cane which was used in this test was planted in pots. To attain this purpose, sap flow velocity and transpiration of sugar cane, soil moisture and soil moisture tension were measured. I investigated the relationship bitween them. Between sap flow velocity, the mean value of hourly transpiration rate and weather were also investigated. It became clear that a daily monitoring of sap flow velocity, transpiration rate, soil moisture content and soil moisture tension indicated that sugar cane needs to be irrigated whenever the soil moesture tension reaches a pF value between 3.7 and 3.8. From these pF value, the sap flow velocity became nearly constant. From the observation made, it seemed clear that both the sap flow velocity and the transpiration rate were equally influenced by the weather. It also appeared evident that sap flow velocity could serve quite well as an index of transpiration rate. Thus by monitoring sap flow velocity, it could be possible to tell when the sugar cane plants are experiencing water stress and thus requireing further water application.", "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/20.500.12000/3878"}]}, "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. 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