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Fig. 5 | Forest Ecosystems

Fig. 5

From: Changes in soil organic carbon contents and fractionations of forests along a climatic gradient in China

Fig. 5

Variations in (a) percentage of aromatic C; (b) percentage of phenolic C; (c) total SOC content; (d) percentage of alkyl C; (e) A/O-A value; and (f) effective Fe content with MAT. Values are averages across forest types within climatic zones. Vertical bars indicate standard errors of means (n = 3 for the cool temperate and subtropical sites, and 2 for the warm temperate sites)

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