<div><p>In March 2011and June 2012, recruits were incubated at 31, 41, 70, 122 and 226 µmol photons m-2 s-1 under ambient (493 µatm) and high PCO2 (878 µatm). After 5 days, calcification was measured gravimetrically and survivorship estimated as the number of living recruits. </p>
<p>Total alkalinity (TA) and pH were measured following standard operating procedure (SOP) 3b and 6b (respectively) (see Dickson et al., 2007). TA was measured using an open cell automatic titrator (Model DS50, Mettler-Toledo, Columbus, OH, USA) filled with certified HCl titrant supplied by Dr A. Dickson (Scripps Institute of Oceanography), and TA was calculated using an Excel spreadsheet (Fangue et al., 2010). The accuracy and precision of the TA measurements were tested against certified reference material (CRM, from Dr A. Dickson) and maintained within 0.7% of certified values. pH was measured on the total scale (±0.001 pH) using m-Cresol Purple dye in a spectrophotometric assay (SOP 6b). TA and pH were used to calculate PCO2, [HCO3-], [CO3 =] and aragonite saturation state (OA) using CO2SYS (Pierrot et al., 2006).</p>
<p><strong>References:</strong></p>
<p>Dickson, A. G., Sabine, C. L. and Christian, J. R. (ed.) (2007). Guide to Best Practices for Ocean CO2 Measurements: PICES Special Publication 3. Sidney, BC: North Pacific Marine Science Organization.</p>
<p>Fangue, N., O'Donnell, M. J., Sewell, M. A., Matson, P. G., MacPherson, A. C. and Hofmann, G. E. (2010). A laboratory-based, experimental system for the study of ocean acidification effects on marine invertebrate larvae. Limnol. Oceanogr. Methods 8, 441-452.</p>
<p>Pierrot, D., Lewis, E. and Wallace, D. W. R. (2006). MS Excel Program Developed for CO2 System Calculations. ORNL/CDIAC-105a. Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, TN: US Department of Energy.</p></div>
Carbonate chemistry measurements from coral-light experiments (Dufault, 2013, JEB)
<div><p>The effect of light and PCO2 on the calcification and survival of Pocillopora damicornis recruits settled from larvae<br />
released in southern Taiwan was tested.</p>
<p>These data include the carbonate chemistry measurements for each light treatment in each of the tanks over the duration of the experiment.</p>
<p><strong>Related datasets:</strong><br /><a href="http://www.bco-dmo.org/dataset/527500">coral-light expt. - PAR</a><br /><a href="http://www.bco-dmo.org/dataset/527729">coral-light expt.- temp_salinity</a><br /><a href="http://www.bco-dmo.org/dataset/527816">coral-light expt.- growth</a><br /><a href="http://www.bco-dmo.org/dataset/527782">coral-light expt.- protein</a><br /><a href="http://www.bco-dmo.org/dataset/527851">coral-light expt.- survival</a></p>
<p>These data were published in Aaron M Dufault, Aaron Ninokawa, Lorenzo Bramanti, Vivian R Cumbo, Tung-Yung Fan, Peter J Edmunds (2013) The role of light in mediating the effects of ocean acidification on coral calcification. Journal of Experimental Biology 216: 1570-1577. doi:10.1242/jeb.080549</p>
<p><a href="/objectserver/5c8eae1f808d809c0e8379e1c517dd98/Dufault_etal_2013_JEB_BCODMO.xlsx?url=http%3A%2F%2Fdmoserv3.whoi.edu%2Fdata_docs%2FClimate_Coral_Larvae%2FDufault_etal_2013_JEB_BCODMO.xlsx&f=3430343338396334383239656262323030383062643761363564643038386536687474703a2f2f646d6f73657276332e77686f692e6564752f646174615f646f63732f436c696d6174655f436f72616c5f4c61727661652f44756661756c745f6574616c5f323031335f4a45425f42434f444d4f2e786c7378" target="_blank">Download complete data for this publication (Excel file)</a></p>
<p> </p></div>
coral-light expt. carbonate chemistry
<div><p><strong>BCO-DMO processing notes:</strong></p>
<p>- added conventional header with dataset name, PI name, version date, reference information<br />
- added lab, lat, lon, expt columns<br />
- renamed parameters to BCO-DMO standard<br />
- reformated date from m.d.yyyy to yyyy/mm/dd<br />
- added days values<br />
- sorted by expt, pCO2, tank, date</p>
<p> </p></div>
527752
coral-light expt. carbonate chemistry
2014-09-09T14:09:53-04:00
2014-09-09T14:09:53-04:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:527752
Carbonate chemistry measurements from coral-light experiments (Dufault, 2013, JEB), Taiwan 2010 (MCR LTER project, Climate_Coral_Larvae project)
false
Edmunds, P. J. (2014) Carbonate chemistry measurements from coral-light experiments (Dufault, 2013, JEB), Taiwan 2010 (MCR LTER project, Climate_Coral_Larvae project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2014-08-30) Version Date 2014-08-30 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/527752 [access date]
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2014-08-30
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2014-08-30
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