http://scholars.ntou.edu.tw/handle/123456789/18206
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Fan, Lan-Feng | en_US |
dc.contributor.author | Qiu, Song-Quan | en_US |
dc.contributor.author | Chou, Wen-Chen | en_US |
dc.date.accessioned | 2021-11-01T03:51:21Z | - |
dc.date.available | 2021-11-01T03:51:21Z | - |
dc.date.issued | 2021-06 | - |
dc.identifier.issn | 1017-0839 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/18206 | - |
dc.description.abstract | In this study, we investigated the seawater carbonate chemistry in the Dongsha Atoll Lagoon (DAL) in summer 2015, summer 2016, and autumn 2016. According to the calculation of the total alkalinity anomaly (Delta TA), the DAL is currently maintaining a net calcification status, with higher calcification potential in summer and lower calcification potential in autumn. The calculation of the partial pressure of CO2 anomaly (Delta pCO2) shows that the DAL acts as a CO2 source for the atmosphere, with higher Delta pCO2 values in summer and lower values in autumn. In addition to seasonal variation, Delta pCO2 also exhibits a clear variation between two summer investigations, with higher values in summer 2016 than in summer 2015, which could be associated with the different weather conditions during the sampling periods (2015 vs. 2016: sunny vs. stormy). Moreover, analyzing the salinity-normalized total alkalinity vs. dissolved inorganic carbon relationship reveals that calcification was the dominant process controlling the CO2 dynamics in summer 2015, while those in summer 2016 were regulated mainly by the combination of calcification and organic respiration. This result further suggests that the change in the organic carbon metabolism induced by the different weather conditions could be the driving force behind the observed variation in pCO2 between summer 2015 and 2016. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | CHINESE GEOSCIENCE UNION | en_US |
dc.relation.ispartof | TERR ATMOS OCEAN SCI | en_US |
dc.subject | DISSOLVED INORGANIC CARBON | en_US |
dc.subject | CORAL-REEFS | en_US |
dc.subject | DISSOCIATION-CONSTANTS | en_US |
dc.subject | COMMUNITY METABOLISM | en_US |
dc.subject | SEASONAL VARIABILITY | en_US |
dc.subject | PH MEASUREMENTS | en_US |
dc.subject | SEAWATER | en_US |
dc.subject | SEA | en_US |
dc.subject | CO2 | en_US |
dc.subject | CALCIFICATION | en_US |
dc.title | Carbonate chemistry of the Dongsha Atoll Lagoon in the northern South | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.3319/TAO.2021.05.15.02 | - |
dc.identifier.isi | WOS:000706414600008 | - |
dc.relation.journalvolume | 32 | en_US |
dc.relation.journalissue | 3 | en_US |
dc.relation.pages | 399-409 | en_US |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
item.languageiso639-1 | en_US | - |
crisitem.author.dept | College of Ocean Science and Resource | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.dept | Institute of Marine Environment and Ecology | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Ocean Science and Resource | - |
顯示於: | 海洋環境與生態研究所 13 CLIMATE ACTION 14 LIFE BELOW WATER |
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