{"created":"2022-01-27T02:37:28.446932+00:00","id":2002745,"links":{},"metadata":{"_buckets":{"deposit":"1a4fe8ad-2e0e-45aa-8d0a-65a182b63c4f"},"_deposit":{"id":"2002745","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2002745"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02002745","sets":["1642837622505:1642837905044:1642837920199","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"\u30de\u30f3\u30b0\u30ed\u30fc\u30d6\u7fa4\u843d\u306e\u6f6e\u306e\u5e72\u6e80\u306b\u4f34\u3046\u6ce1\u3084\u30b3\u30ed\u30a4\u30c9\u72b6\u6d6e\u904a\u7269\u304a\u3088\u3073\u8868\u5c64\u5806\u7a4d\u7269\u306e\u7279\u5fb4","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Characterization of the foam and the colloidal floating materials transported by the ebb and flow of the tide and the surface sediments in the mangrove 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There was few information on a characteristic of the colloidal floating materials regarding to a formation of the surface sediment in mangrove forest. The purposes of this investigation were to characterize of the foam on flood tide, the colloidal floating materials on ebb tide and the surface sediment in each of the day- and night-time in mangrove forest around Fukito river at Ishigaki island. As for the floating materials transported by the ebb and flow of the tide, there was a tendency that origin of the sediment in nearby the river mouth differed with the sediment in nearby the mid- and upper-stream of the river. The floating materials were finer in particle size and higher in humus content in the mangrove forest than in the river, respectively. The results showed that the surface sediment at before and after the ebb and flow of the tide were characterized with a formation of clay film on the sediment, the particle size was coarser and the contents of inorganic carbon, aragonite and calcite minerals were higher in the inside of the mangrove forest in comparison with the edge of the river. The humus content of the surface sediments was highest at the edge of the mangrove forest nearby the river and higher in the day- than night-time. The floating materials nearby the surface sediments were highest in the inside of the mangrove forest decreasing in order of the edge of the river from the edge of the mangrove forest and slightly higher in the night- than day- time. As for the foam on flood tide and the colloidal floating materials on ebb tide, humus content of the latter was remarkable higher than the former, and both humus content were higher in the day- than night-time. According to the results, it was suggested that living of the organisms nearby the surface sediment were active in the day-time and in the inside of the mangrove forest, and organic matter was increased by the activities of the organisms. It was also suggested that a lot of organic matter at the edge of the mangrove forest have a great influences on the transportation and sedimentation processes of the colloidal floating materials transported by the ebb and flow of the tide in the mangrove forest.","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/20.500.12000/3716"}]},"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":"44","bibliographicPageEnd":"290","bibliographicPageStart":"281"}]},"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":"KJ00000161837.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2002745/files/KJ00000161837.pdf"},"version_id":"07d9f0c9-f8f9-4ccb-af2f-17ba6132735b"}]},"item_title":"\u30de\u30f3\u30b0\u30ed\u30fc\u30d6\u7fa4\u843d\u306e\u6f6e\u306e\u5e72\u6e80\u306b\u4f34\u3046\u6ce1\u3084\u30b3\u30ed\u30a4\u30c9\u72b6\u6d6e\u904a\u7269\u304a\u3088\u3073\u8868\u5c64\u5806\u7a4d\u7269\u306e\u7279\u5fb4","item_type_id":"15","owner":"1","path":["1642837920199","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2002745","relation_version_is_last":true,"title":["\u30de\u30f3\u30b0\u30ed\u30fc\u30d6\u7fa4\u843d\u306e\u6f6e\u306e\u5e72\u6e80\u306b\u4f34\u3046\u6ce1\u3084\u30b3\u30ed\u30a4\u30c9\u72b6\u6d6e\u904a\u7269\u304a\u3088\u3073\u8868\u5c64\u5806\u7a4d\u7269\u306e\u7279\u5fb4"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-02-14T21:40:37.457943+00:00"}