{"_buckets": {"deposit": "87bb430e-c4a4-4663-9afd-ce80e30fd45a"}, "_deposit": {"id": "2016952", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2016952"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02016952", "sets": ["1642838337053", "1642838412624"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u65bd\u80a5\u7ba1\u7406\u3092\u901a\u3058\u305f\u30b5\u30c8\u30a6\u30ad\u30d3\u306e\u7cd6\u5ea6\u5411\u4e0a\u306b\u95a2\u3059\u308b\u7814\u7a76 : \u7b2c2\u5831\uff0e\u30b5\u30c8\u30a6\u30ad\u30d3\u643e\u6c41\u6db2\u4e2d\u30a4\u30aa\u30f3\u3068\u7518\u8517\u7cd6\u5ea6\u306e\u95a2\u4fc2\u304a\u3088\u3073\u6804\u990a\u8a3a\u65ad\u3078\u306e\u643e\u6c41\u6db2\u5206\u6790\u306e\u5229\u7528", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Studies on an Improvement of Sugarcane Quality through Fertilizer Management Practices. : 2. Relationships between Ions in Sugarcane Juice and Pol in Cane and Use of Juice Analysis for Nutrient Diagnosis", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u6e21\u9089, \u5065\u592a", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u5e73\u826f, \u82f1\u4e09", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u4e0a\u91ce, \u6b63\u5b9f", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u5ddd\u6e80, \u82b3\u4fe1", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u308f\u305f\u306a\u3079, \u3051\u3093\u305f", "creatorNameLang": "ja-Kana"}]}, {"creatorNames": [{"creatorName": "\u305f\u3044\u3089, \u3048\u3044\u305e\u3046", "creatorNameLang": "ja-Kana"}]}, {"creatorNames": [{"creatorName": "\u3046\u3048\u306e, \u307e\u3055\u307f", "creatorNameLang": "ja-Kana"}]}, {"creatorNames": [{"creatorName": 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"\u65bd\u80a5\u7ba1\u7406\u306f\u30b5\u30c8\u30a6\u30ad\u30d3\u306e\u7cd6\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0\u306e\u4e00\u3064\u3067\u3042\u308b\uff0e\u6211\u3005\u306f\u643e\u6c41\u6db2\u306b\u542b\u307e\u308c\u308b\u990a\u5206\u306e\u3046\u3061\uff0c\u7279\u306b\u3053\u308c\u307e\u3067\u306e\u5831\u544a\u3088\u308a\u30b5\u30c8\u30a6\u30ad\u30d3\u54c1\u8cea\u3068\u306e\u95a2\u4fc2\u304c\u5f37\u3044\u3068\u8003\u3048\u3089\u308c\u305fK^+\u3068Cl^\u2212\u3092\u4e2d\u5fc3\u306b\u7518\u8517\u7cd6\u5ea6\u3068\u306e\u95a2\u4fc2\u3092\u8abf\u67fb\u3057\uff0c\u65bd\u80a5\u7ba1\u7406\u306e\u9762\u304b\u3089\u7cd6\u5ea6\u3092\u6539\u5584\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u691c\u8a0e\u3057\u305f\uff0e\u307e\u305f\uff0c\u643e\u6c41\u6db2\u4e2dK^+\uff0cCl^\u2212\u542b\u6709\u91cf\u306e\u7c21\u6613\u63a8\u5b9a\u6cd5\u3068\u3057\u3066\u643e\u6c41\u6db2\u96fb\u6c17\u4f1d\u5c0e\u5ea6\uff08EC\uff09\u306e\u6e2c\u5b9a\u304c\u6709\u52b9\u3067\u3042\u308b\u304b\u8abf\u67fb\u3057\u305f\uff0e2013\u5e74\u304b\u30892015\u5e74\u307e\u3067\u306e3\u5e74\u9593\uff0c\u56fd\u5185\u306b\u5b58\u5728\u3059\u308b17\u306e\u5206\u871c\u7cd6\u5de5\u5834\u304b\u3089\u53ce\u96c6\u3057\u305f\u539f\u6599\u830e\u30b5\u30f3\u30d7\u30eb\u3092\u5206\u6790\u3057\u305f\u7d50\u679c\uff0c\u643e\u6c41\u6db2\u306b\u6700\u3082\u591a\u304f\u542b\u307e\u308c\u308b\u967d\u30a4\u30aa\u30f3\u3068\u9670\u30a4\u30aa\u30f3\u306fK^+\u3068Cl^\u2212\u3067\u3042\u308a\uff0c\u3053\u308c\u3089\u306e\u30a4\u30aa\u30f3\u3068\u7518\u8517\u7cd6\u5ea6\u306e\u9593\u306b\u306f\u5e38\u306b1%\u6c34\u6e96\u3067\u6709\u610f\u306a\u8ca0\u306e\u76f8\u95a2\u95a2\u4fc2\u304c\u8a8d\u3081\u3089\u308c\u305f\uff0eK^+\u304a\u3088\u3073Cl^\u2212\u542b\u6709\u91cf\u306f\u751f\u7523\u5730\u306b\u3088\u308a\u6709\u610f\u306b\u7570\u306a\u308a\uff0cK^+\u304a\u3088\u3073Cl^\u2212\u542b\u6709\u91cf\u306e\u9ad8\u3044\u5730\u57df\u3067\u7cd6\u5ea6\u304c\u4f4e\u304f\u306a\u308b\u50be\u5411\u304c\u307f\u3089\u308c\uff0c\u3053\u306e\u3088\u3046\u306a\u5730\u57df\u3067\u306f\u3053\u308c\u3089\u306e\u30a4\u30aa\u30f3\u304c\u30b5\u30c8\u30a6\u30ad\u30d3\u5703\u5834\u306b\u904e\u5270\u306b\u84c4\u7a4d\u3055\u308c\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u305f\uff0eEC\u306fK^+\uff0cCl^\u2212\u542b\u6709\u91cf\u3068\u9ad8\u3044\u6b63\u306e\u76f8\u95a2\u3092\u6709\u3059\u308b\u3053\u3068\u304b\u3089EC\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u3067\u3053\u308c\u3089\u306e\u30a4\u30aa\u30f3\u3092\u7c21\u6613\u7684\u306b\u63a8\u5b9a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u305f\uff0e\u57fa\u6e96\u7cd6\u5ea6\u5e2f\u306e\u4e0b\u965013.1%\u3068\u306a\u308bEC\u306e\u4e88\u6e2c\u5024\u306f817\u00b1283 mS m^\u003c\u22121\u003e\u3067\u3042\u3063\u305f\u3053\u3068\u304b\u3089\uff0c\u3053\u306e\u5024\u3092\u6307\u6a19\u3068\u3057\uff0cEC\u304c\u4e00\u5b9a\u306e\u5024\u3092\u8d85\u3048\u305f\u7fcc\u5e74\u306f\u4e00\u822c\u7684\u306a\u30ab\u30ea\u80a5\u6599\u3067\u3042\u308aK^+\uff0cCl^\u2212\u306e\u4e21\u65b9\u3092\u542b\u3080\u5869\u5316\u30ab\u30ea\u306e\u65bd\u80a5\u91cf\u3092\u4f4e\u6e1b\u3055\u305b\u308b\u3053\u3068\u3067\u7cd6\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3068\u8003\u3048\u3089\u308c\u305f\uff0e", "subitem_description_type": "Other"}, {"subitem_description": "Fertilizer management practice is one of the factors that influence sugarcane quality. We focused on nutrients present in sugarcane juice, especially K^+ and Cl^\u2212 which were thought to be harmful to sugarcane quality from previous reports, and investigated relationships with pol in cane (PIC) to achieve a quality improvement through fertilizer management practices. Moreover, we examined the effectiveness of measuring juice electrical conductivity (EC) to easily estimate K^+ and Cl^\u2212 concentrations. From 2013 to 2015, we collected sugarcane samples from all of the sugar mills in Japan. Juice analysis over the three years showed that K^+ and Cl^\u2212 were the most abundant cation and anion in the juice and that both negatively correlated with PIC. K^+ and Cl^\u2212 concentrations significantly varied depending on production areas and those with higher K^+ and Cl^\u2212 concentrations had a low sucrose concentration. This finding suggests that sugarcane in those areas may have been supplied with these two ions in excess. EC always positively correlated with K^+ and Cl^\u2212 concentrations and the mean EC of samples with lower PIC than the standard value (13.1 to 14.3%) was 900 mS m^\u003c\u22121\u003e. EC may thus be a reliable indicator of K^+ and Cl^\u2212 concentrations and could be used for nutrient diagnosis because of its ease of measurement. For improving sugarcane quality, we recommend that potassium chloride, which supplies both K^+ and Cl^\u2212 and is a commonly used potassium fertilizer for sugarcane production in Japan, should be used in lower quantities in a year following one in which the EC of sugarcane juice at harvest is higher than 900 mS m^\u003c\u22121\u003e", "subitem_description_type": "Other"}, {"subitem_description": "\u8ad6\u6587", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "Publisher", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "\u6c96\u7e04\u8fb2\u696d\u7814\u7a76\u4f1a"}, {"subitem_1522300295150": "en", "subitem_1522300316516": "Okinawa Agriculture Research Society"}]}, "item_1617186702042": {"attribute_name": "Language", "attribute_value_mlt": [{"subitem_1551255818386": "jpn"}]}, "item_1617186920753": {"attribute_name": "Source Identifier", "attribute_value_mlt": [{"subitem_1522646500366": "ISSN", "subitem_1522646572813": "1344-1477"}, {"subitem_1522646500366": "NCID", "subitem_1522646572813": "AN00083297"}]}, "item_1617186941041": {"attribute_name": "Source Title", "attribute_value_mlt": [{"subitem_1522650068558": "ja", "subitem_1522650091861": "\u6c96\u7e04\u8fb2\u696d"}]}, "item_1617187056579": {"attribute_name": "Bibliographic Information", "attribute_value_mlt": [{"bibliographicIssueNumber": "1", "bibliographicPageEnd": "44", "bibliographicPageStart": "35", "bibliographicVolumeNumber": "48"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "journal article", "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": "Vol48No1p35.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2016952/files/Vol48No1p35.pdf"}, "version_id": "ac809e0b-51ee-44d3-a273-06dccf736748"}]}, "item_title": "\u65bd\u80a5\u7ba1\u7406\u3092\u901a\u3058\u305f\u30b5\u30c8\u30a6\u30ad\u30d3\u306e\u7cd6\u5ea6\u5411\u4e0a\u306b\u95a2\u3059\u308b\u7814\u7a76 : \u7b2c2\u5831\uff0e\u30b5\u30c8\u30a6\u30ad\u30d3\u643e\u6c41\u6db2\u4e2d\u30a4\u30aa\u30f3\u3068\u7518\u8517\u7cd6\u5ea6\u306e\u95a2\u4fc2\u304a\u3088\u3073\u6804\u990a\u8a3a\u65ad\u3078\u306e\u643e\u6c41\u6db2\u5206\u6790\u306e\u5229\u7528", "item_type_id": "15", "owner": "1", "path": ["1642838337053", "1642838412624"], "permalink_uri": "http://hdl.handle.net/20.500.12000/0002016952", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2019-01-22"}, "publish_date": "2019-01-22", "publish_status": "0", "recid": "2016952", "relation": {}, "relation_version_is_last": true, "title": ["\u65bd\u80a5\u7ba1\u7406\u3092\u901a\u3058\u305f\u30b5\u30c8\u30a6\u30ad\u30d3\u306e\u7cd6\u5ea6\u5411\u4e0a\u306b\u95a2\u3059\u308b\u7814\u7a76 : \u7b2c2\u5831\uff0e\u30b5\u30c8\u30a6\u30ad\u30d3\u643e\u6c41\u6db2\u4e2d\u30a4\u30aa\u30f3\u3068\u7518\u8517\u7cd6\u5ea6\u306e\u95a2\u4fc2\u304a\u3088\u3073\u6804\u990a\u8a3a\u65ad\u3078\u306e\u643e\u6c41\u6db2\u5206\u6790\u306e\u5229\u7528"], "weko_shared_id": -1}
施肥管理を通じたサトウキビの糖度向上に関する研究 : 第2報.サトウキビ搾汁液中イオンと甘蔗糖度の関係および栄養診断への搾汁液分析の利用
http://hdl.handle.net/20.500.12000/0002016952
http://hdl.handle.net/20.500.12000/0002016952