Articles | Volume 13, issue 3
https://doi.org/10.5194/bg-13-865-2016
https://doi.org/10.5194/bg-13-865-2016
Research article
 | 
15 Feb 2016
Research article |  | 15 Feb 2016

Temperature dependence of the relationship between pCO2 and dissolved organic carbon in lakes

L. Pinho, C. M. Duarte, H. Marotta, and A. Enrich-Prast

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Cited articles

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Short summary
Unlike the positive relationship reported before between partial pression of carbon dioxide and dissolved organic carbon for lake waters, we found no significant relationship in our low-latitude lakes, despite very broad ranges in both variables. The strength of this relationship declines with increasing water temperature, suggesting substantial differences in carbon cycling in warm lakes, which must be considered when upscaling limnetic carbon cycling to global scales.
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