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. 2015 Nov 27;5:17445. doi: 10.1038/srep17445

Figure 3. Scatterplot showing C, N, P, and S in soil nutrients and soil microbial biomass for eleven key biomes (S is not included in some biomes due to lack of data; pink reverse solid triangles represent S, blue solid triangles represent P, red solid circles represent N, black solid rectangles represents C; A: boreal forest; B: temperate coniferous forest; C: temperate broadleaf forest; D: tropical/subtropical forest; E: grassland; F: cropland; G: pasture; H: natural wetlands; I: shrub; J: tundra; K: desert/bare soils).

Figure 3