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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