Fig. 2: Global patterns of N enrichment effects on plant biomass and soil carbon.

Global patterns of N enrichment effects on plant biomass (a), soil microbial biomass carbon (MBC) (b), and SOC (c). The maps were generated using random forest models at a spatial resolution of 0.25°. Uncertainties in the mapped changes are provided in Supplementary Fig. 16. Created in BioRender. Jiao, S. (2025) https://BioRender.com/814s45u. Source data are provided as a Source data file.