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Ecological Processes
Fig. 3 | Ecological Processes

Fig. 3

From: Symbiotic mycorrhizal types affect patterns of tree aboveground and belowground C allocation in Northeast China

Fig. 3

Partial correlations between the ratio of AM-associated tree aboveground C storage to belowground C storage (A) and the ratio of EM-associated tree aboveground C storage to belowground C storage (B), and different factors in the partial Least Squares Path Modeling. The intensity of colors and numbers indicates the strength of the correlation. Significant levels are: *, p < 0.05; **, p < 0.01; ***, p < 0.001. MAP annual average precipitation, MAT annual average temperature, ND nitrogen deposition, AMSR AM-associated tree species richness, EMSR EM-associated tree species richness, SR total species richness

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