Fig. 2: Global prediction of phnJ abundance.
From: Atmospheric deposition enhances marine methane production and emissions from global oceans
a Global map of the C-P cleavage pathway gene phnJ abundance (%) in marine surface water generated by the RFR method. b Probability distributions of predicted phnJ abundance in the groups without atmospheric nitrogen deposition added (phnJ) and with atmospheric nitrogen deposition added (Dep-MLD; influencing depth of atmospheric nitrogen inputs: mixed layer depth (MLD), see “Methods” section; n = 43,336 grid cells). The black dashed lines represent the 50th percentiles, and the red diamonds are the mean values. The boxes show the interquartile range, with whiskers spanning the maximum and minimum values excluding outliers (one-sided Wilcoxon rank-sum test, p = 3.1 × 10–64).
