Extended Data Fig. 7: Export fluxes and ratios of advective-diffusive to total flux calculated at the base of the model euphotic zone (73.4 m).
From: Biological carbon pump estimate based on multidecadal hydrographic data
a–c, The advective-diffusive flux of labile organic carbon. d–f, The advective-diffusive flux of semi-labile organic carbon. g–i, The non-advective-diffusive flux. j–l, The flux of TOC. m–o, Ratios of advective-diffusive flux to total flux. The left column shows results based on the CbPM NPP product and an e-folding remineralization time of 24 h for labile DOC, whereas the middle and right columns are based on the CAFE NPP product and e-folding remineralization times of 12 h and 24 h for labile DOC, respectively.
