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Forest Ecosystems
Fig. 2 | Forest Ecosystems

Fig. 2

From: Introduction of Dalbergia odorifera enhances nitrogen absorption on Eucalyptus through stimulating microbially mediated soil nitrogen-cycling

Fig. 2

The soil microbial biomass carbon (MBC) (a), microbial biomass nitrogen (MBN) (b) and MBC:MBN ratio (c) in the pure Eucalyptus plantations and mixed with N2-fixing species and Eucalyptus plantations in both dry-cold and wet-hot seasons. PP = pure Eucalyptus plantations; MP = mixed with N2-fixing species Eucalyptus plantations. Different lowercase letters (a, b and c) on the barks indicate significant differences under different treatments at p < 0.05. Error bars indicate ± SE (n = 3). For the table in the top right-hand corner of figure, ‘SOV’, ‘S’, ‘T’ and ‘S × T’ indicate that ‘Source of variation’, ‘season’ ‘stand type’ and ‘interaction season × stand type’, P-values show that was not significant and significant affected for p > 0.05 and p < 0.05

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