{"_buckets": {"deposit": "4fdda5da-6278-4e60-98b8-064b61a78eab"}, "_deposit": {"id": "2002699", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "2002699"}, "status": "published"}, "_oai": {"id": "oai:u-ryukyu.repo.nii.ac.jp:02002699", "sets": ["1642837921027", "1642838407312"]}, "author_link": [], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "\u56fd\u982d\u30de\u30fc\u30b8\u306e\u571f\u58cc\u8868\u5c64\u306b\u304a\u3051\u308b\u30af\u30e9\u30b9\u30c8\u5f62\u6210\u306b\u3064\u3044\u3066", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "About crust formation on the surface of Kunigami-mahij soil", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "Creator", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u5bae\u826f, \u5fd7\u4e43", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u5fd7\u8302, \u5b88\u5b5d", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u5b9c\u4fdd, \u6e05\u4e00", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "\u7fc1\u9577, \u8b19\u826f", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "Miyara, Shino", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Shimo, Moritaka", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Gibo, Seiichi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Onaga, Kenryo", "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_1617186609386": {"attribute_name": "Subject", "attribute_value_mlt": [{"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "\u30af\u30e9\u30b9\u30c8"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "\u900f\u6c34\u4fc2\u6570"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "\u7c92\u5f84\u7d44\u6210"}, {"subitem_1522299896455": "ja", "subitem_1522300014469": "Other", "subitem_1523261968819": "\u56fd\u982d\u30de\u30fc\u30b8"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Crust"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Hydraulic conductivity"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Particle size distribution"}, {"subitem_1522299896455": "en", "subitem_1522300014469": "Other", "subitem_1523261968819": "Kunigami-mahji soil"}]}, "item_1617186626617": {"attribute_name": "Description", "attribute_value_mlt": [{"subitem_description": "\u96e8\u6c34\u306b\u3088\u308b\u30af\u30e9\u30b9\u30c8\u306e\u5f62\u6210\u306b\u4f34\u3046\u571f\u58cc\u8868\u5c64\u306e\u900f\u6c34\u6027\u3068\u7c92\u5f84\u7d44\u6210\u306e\u5909\u5316\u306b\u3064\u3044\u3066\u691c\u8a0e\u3057,\u4ee5\u4e0b\u306e\u7d50\u679c\u3092\u5f97\u305f\u3002(1) \u6fc1\u6c34\u306e\u6e5b\u6c34\u306b\u4f34\u3046\u571f\u58cc\u8868\u5c64\u306e\u900f\u6c34\u4fc2\u6570(k)\u306e\u5909\u5316\u306b\u3064\u3044\u3066\u306f,150ppm\u306b\u304a\u3044\u3066k=1.33\u30fb(10)^\u003c-3\u003ecm/s,250ppm\u306b\u304a\u3044\u3066k=8.85\u30fb(10)^\u003c-4\u003ecm/s\u3068\u306a\u308a,\u6e5b\u6c34\u524d\u306ek=3.61\u30fb(10)^\u003c-3\u003ecm/s\u3088\u308a\u3082\u5927\u5e45\u306b\u4f4e\u4e0b\u3057,\u5806\u7a4d\u30af\u30e9\u30b9\u30c8\u306e\u5f62\u6210\u304c\u8a8d\u3081\u3089\u308c\u305f\u3002(2) \u96e8\u6ef4\u306e\u885d\u6483\u306b\u4f34\u3046\u571f\u58cc\u8868\u5c64\u306e\u900f\u6c34\u4fc2\u6570(k)\u306e\u5909\u5316\u306b\u3064\u3044\u3066\u306f,\u964d\u96e8\u524d\u306ek=3.36\u30fb(10)^\u003c-4\u003ecm/s\u304c,20\u5206\u964d\u96e8\u5f8c\u306bk=1.23\u30fb(10)^\u003c-4\u003ecm/s,40\u5206\u964d\u96e8\u5f8c\u306bk=3.09\u30fb(10)^\u003c-5\u003ecm/s\u3068\u306a\u308a,\u69cb\u9020\u30af\u30e9\u30b9\u30c8\u306e\u5f62\u6210\u304c\u8a8d\u3081\u3089\u308c\u305f\u3002(3) \u307e\u305f,\u571f\u58cc\u8868\u5c64\u3067\u306f\u96e8\u6ef4\u306e\u885d\u6483\u306b\u4f34\u3063\u3066,\u7c97\u7802\u30fb\u7d30\u7802\u306e\u7c97\u7c92\u5206\u306e\u6e1b\u5c11\u304c\u3042\u308a,\u98db\u6563\u306b\u3088\u308b\u5f71\u97ff\u304c\u8a8d\u3081\u3089\u308c\u305f\u3002\u306a\u304a,\u96e8\u6c34\u306b\u3088\u308b\u30af\u30e9\u30b9\u30c8\u306e\u5f62\u6210\u306b\u3064\u3044\u3066\u306f,\u900f\u6c34\u4fc2\u6570\u3084\u7c92\u5f84\u7d44\u6210\u306e\u5909\u5316\u306b\u3088\u308b\u691c\u8a3c\u306e\u307f\u3067\u306f\u4e0d\u5145\u5206\u3067\u3042\u308a,\u66f4\u306b\u8ffd\u7a76\u3057,\u305d\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u4e88\u5b9a\u3067\u3042\u308b\u3002", "subitem_description_type": "Other"}, {"subitem_description": "Approaches were made to examine the variation of infiltration capacity and particle size distribution of soil in the crusting process induced by rainfall in this paper. Following the accumulating of clouding water, the hydraulic conductivity (k) of soil surface greatly decreased from 1.33\u00d7(10)^\u003c-3\u003ecm/s before watering to 3.61\u00d7(10)^\u003c-3\u003ecm/s and 8.85\u00d7(10)^\u003c-4\u003ecm/s respectively for the cases watered with 150ppm and 250ppm clouding water. It reveals that a kind of accumulated crust had been formed. Furthermore, the hydraulic conductivity varied with the compaction of raindrops. Before the rainfall started, k was 3.36\u00d7(10)^\u003c-4\u003ecm/s, and then it declined to 1.23\u00d7(10)^\u003c-4\u003ecm/s and 3.09\u00d7(10)^\u003c-5\u003ecm/s at the times of 20 and 40 minute after raining. It could be confirmed that a kind of structural crust had been developed. Also, impacting of raindrops reduced the coarse and fine sand fraction on soil surface due to the influence of splashing.", "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/20.500.12000/3670"}]}, "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": "46", "bibliographicPageEnd": "112", "bibliographicPageStart": "109"}]}, "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": "KJ00000161880.pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "", "size": 0, "url": {"objectType": "fulltext", "url": "https://u-ryukyu.repo.nii.ac.jp/record/2002699/files/KJ00000161880.pdf"}, "version_id": "7f737505-cd8b-4b8c-af31-2ae233f15b42"}]}, "item_title": "\u56fd\u982d\u30de\u30fc\u30b8\u306e\u571f\u58cc\u8868\u5c64\u306b\u304a\u3051\u308b\u30af\u30e9\u30b9\u30c8\u5f62\u6210\u306b\u3064\u3044\u3066", "item_type_id": "15", "owner": "1", "path": ["1642837921027", "1642838407312"], "permalink_uri": "http://hdl.handle.net/20.500.12000/3670", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-02-14"}, "publish_date": "2008-02-14", "publish_status": "0", "recid": "2002699", "relation": {}, "relation_version_is_last": true, "title": ["\u56fd\u982d\u30de\u30fc\u30b8\u306e\u571f\u58cc\u8868\u5c64\u306b\u304a\u3051\u308b\u30af\u30e9\u30b9\u30c8\u5f62\u6210\u306b\u3064\u3044\u3066"], "weko_shared_id": -1}