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metabolism can be used as an indicator for physiological conditions of a coral colony. We studied coral metabolism using a Continuous Flow Complete Mixing (CFCM) experimental system. The CFCM experimental system is a newly developed experimental system for quantitative investigation of corals' metabolic changes. Coral incubation conditions tested were: 1) no addition of hydrogen peroxide (H_2O_2) to the supplied seawater (H_20_2 0 \u03bcM for 12 days) and 2) addition of various concentrations of H_2O_2 to the supplied seawater (0, 0.3, 3 and 30 \u03bcM H_2O_2 for 3 days each). With no addition of H_2O_2, the coral metabolisms (photosynthesis and calcification) were relatively stable, and we did not find any significant metabolic changes. The results suggested that when H_2O_2 was not added to the CFCM system, the coral did no suffer significant stress from the experimental system over a 12-day incubation period. When H_2O_2 concentrations were increased, large decreases in photosynthesis and calcification were observed. We found statistically significant differences in the photosynthesis rates between 0 nM and 3000, and 30000 nM H_2O_2. Additionally, we found statistically significant differences in the calcification rates between 0 and 30000 nM H_2O_2. Thus, incubation experiment we conduced suggested that higher H_2O_2 concentrations clearly influenced coral metabolisms.","subitem_description_type":"Other"},{"subitem_description":"\u672a\u516c\u958b\uff1aP.66\uff5e92\uff08\u8ad6\u6587\u5225\u5237\u306e\u305f\u3081\uff09","subitem_description_type":"Other"},{"subitem_description":"\u7814\u7a76\u5831\u544a\u66f8","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"\u65b0\u57a3\u96c4\u5149"}]},"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/20.500.12000/9308"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"NCID","subitem_1522646572813":"BA82700482"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"none"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"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":"17510013.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2004455/files/17510013.pdf"},"version_id":"2e6f9e7f-5528-4ad3-b31b-2e9e960038df"}]},"item_title":"\u30b5\u30f3\u30b4\u4ee3\u8b1d\u306b\u5f71\u97ff\u3059\u308b\u74b0\u5883\u30b9\u30c8\u30ec\u30b9\u306e\u5b9a\u91cf\u7684\u89e3\u6790","item_type_id":"15","owner":"1","path":["1642838403123","1642838406414"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2009-03-19"},"publish_date":"2009-03-19","publish_status":"0","recid":"2004455","relation_version_is_last":true,"title":["\u30b5\u30f3\u30b4\u4ee3\u8b1d\u306b\u5f71\u97ff\u3059\u308b\u74b0\u5883\u30b9\u30c8\u30ec\u30b9\u306e\u5b9a\u91cf\u7684\u89e3\u6790"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T01:58:02.956909+00:00"}