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Comprehensive Analysis of the Relationship between Carbonate System Dynamics in Coral Reef and the Global Environmental Change.

珊瑚礁碳酸盐系统动力学与全球环境变化关系的综合分析。

基本信息

批准号：
17201006
负责人：
OOMORI Tamotsu
金额：
$ 21.63万
依托单位：
University of the Ryukyus
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
2005
资助国家：
日本
起止时间：
2005 至 2006
项目状态：
已结题

项目摘要

1. In order to monitor the Carbonate System Dynamics of Coral Reef, fully-nutomated Total Alkalinity-Total Carbon Analysis System has been installed at the pior of Sesoko jima Station. After initial installation, the system was improved in order to compensate the temperature increase by irradiation at daytime and salinity decrease by ground water migration during low tide. Depend on the whether condition, the silty sands were upwelled by the punping system ant deposited in the water reservoir tank. Web Camera was effectively installed at Sesoko Station to monitor the Environmental Condition around the this System. Initial results were presented in the Meeting of West-Japan Branch of Chemical Society of Japan((Sept.at Okinawa).2. PCO2 in coral reef sea water was monitored at every 15 minutes through the whole year. Daily air-sea CO2 flux was obtained and summarized as monthly budgets. Monthly CO2 budgets shows absorption from air to sea during winter (from Dec.2005-Feb.2006) and release … More in spring, summer and autumn (from March to Dec, 2006).3. Periodicity Analysis of PCO2 in coral reef sea water showed that Major periodicities are 13.66 days, 25.92 hrs, 24.09 hrs and 12.41 hrs, which are dependent on solar and lunar cycles. Besides, some minor periodicities are seen in 8.19 hrs, 6.21 hrs and 6.10hrs, however they are not identified.4. In order of in site observation of coral metabolism, basic study of neutron tomography was carried out at Hahn-Meitner Institution in Berlin, German(Sept.2006). Long term monitoring of organic production for 6 years were presented in European Meeting of ICRS at Bremen(Sept.2006). Chemical impact of hazardous substances in coral reef ecosystem was presented in Goldshmidt Conference (June.2006 at Melbourne).5. In order to evaluate the potential ability of primary production of coral reef, field survey on the distribution of of photosynthetic pigments was performed around the shallow sea Taketomi-hot spring in coral reef of Sekisei-lagoon. The important result shows that chlorophyll-d containing cyano-bacteria Acaryochloris is habitat around the shallow sea hot spring, which utilizes the near-infrared light and performs oxygen generating photosynthesis effectively. Mode of distribution of chlorophyll-d containing organism in the bottom sea suggests the high bio-diversity of coral reef ecosystem and requires the re-evaluation of primary production of coral reefs and other coastal marine environments.. Less

1. 为了监测珊瑚礁碳酸盐系统动态，在濑底岛站前安装了全自动化总碱度-总碳分析系统。初次安装后，系统进行了改进，以补偿白天辐照引起的温度升高和低潮期间地下水迁移引起的盐度降低。根据条件，粉砂被沉积在储水箱中的冲孔系统上涌。濑底站有效安装了网络摄像机，以监控该系统周围的环境状况。初步结果已在日本化学学会西日本分会会议上公布（（9月，冲绳）。2.全年每15分钟监测一次珊瑚礁海水中的PCO2。获得每天的海气CO2通量并汇总为每月预算。每月CO2预算显示冬季（从2005年12月至2006年2月）从空气到海洋的吸收以及春季、夏季和秋季的释放……更多（2006年3月至12月） 3．珊瑚礁海水中PCO2的周期性分析表明，主要周期性为13.66天、25.92小时、24.09小时和12.41小时，这些周期性取决于太阳和月球周期。此外，在8.19小时、6.21小时和6.10小时也出现了一些小周期性，但它们并不存在。已确定.4.为了现场观察珊瑚代谢，在德国柏林Hahn-Meitner研究所开展了中子断层扫描基础研究（2006年9月）。 2006 年 9 月在不来梅举行的 ICRS 欧洲会议上提出了对有机生产的 6 年长期监测。戈德什密特会议上介绍了珊瑚礁生态系统中有害物质的化学影响（2006 年 6 月，墨尔本）.5．为了评价珊瑚礁初级生产的潜在能力，对石成泻湖珊瑚礁浅海竹富温泉周围的光合色素分布进行了实地调查。重要结果表明，浅海温泉周围栖息着含有叶绿素-d的蓝细菌Acaryo绿藻，该温泉利用了近红外光并有效地进行产生氧气的光合作用。海底含叶绿素-d生物的分布模式表明珊瑚礁生态系统具有高度的生物多样性，需要重新评估珊瑚礁和其他沿海海洋环境的初级生产。. 少

项目成果

期刊论文数量（26）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Studies on the enhancement of coral growth(I)

促进珊瑚生长的研究（一）

DOI：
发表时间：
2006
期刊：
Technical Report of Okinawa Electric Power Company, Incorporated(OEPC).
影响因子：
0
作者：
Oomori T.;H.Fujimura :
通讯作者：
H.Fujimura :

Geochemical characteristics of sulfide chimneys collected from arc-backarc hydrothermal fields at Western Pacific

西太平洋弧后热液田硫化物烟囱地球化学特征

DOI：
发表时间：
2006
期刊：
Goldschmidt Conference Abstract
影响因子：
0
作者：
M.Ito;Noguchi T.;Takada J.;Oomori T
通讯作者：
Oomori T

Concentration of nonyl-phenol and bisphenol A in the Okinawa Island using liquid chromatography-electrospray tandem mass spectroscopy.

使用液相色谱-电喷雾串联质谱法测定冲绳岛壬基酚和双酚 A 的浓度。

DOI：
发表时间：
2006
期刊：
Proceeding of 10^<th> International Coral Reef Symposium vol.10, 810-818, 2006 10
影响因子：
0
作者：
Kitada Y.;H.Kawahata;A.Suzuki;T.Oomori :
通讯作者：
T.Oomori :

Air-sea CO2 Flux and Gas Exchange Coefficient at the Sesoko Coral Reefs, Okinawa, Japan

日本冲绳濑底珊瑚礁的海气二氧化碳通量和气体交换系数