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Table 1 Bacterial and fungal community variance explained by various carbon pools according to redundancy analysis (RDA)

From: Root-associated microbiomes of wheat under the combined effect of plant development and nitrogen fertilization

Carbon pool Explained variance
Bacteria Fungi
Rhizosphere Root Rhizosphere Root
ROC 19.0%*** 12.7%*** - -
SAC - 7.3%* 12.6%* 11.3%*
SOC - 7.7%* 14.8%* -
  1. Significance level: P< 0.05, *; P< 0.01, **; P< 0.001, ***. ROC: root-released organic carbon; SAC: soil active carbon; SOC: soil organic carbon.
  2. The analysis was performed at the OTU level