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Ecological Processes
Fig. 6 | Ecological Processes

Fig. 6

From: Influence of tree species on soil microbial residue accumulation and distribution among soil aggregates in subtropical plantations of China

Fig. 6

SEM for control of microbial residues and SOC in the top 20 cm soil of subtropical plantations. Red and blue arrows represent positive and negative relationships, respectively. The numbers next to arrows are standardized direct effects. Significant levels are: *p < 0.05; **p < 0.01; ***p < 0.001. ACT actinomycetes, EK soil exchangeable K+, CFI comparative fit index

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