Table 2. Pearson correlation analysis of the OTUs classified as Acidobacteria, Actinobacteria, Bacteroidetes or Cyanobacteria with the compounds released as root exudates.
Phylum | Number of positive correlations | Number of negative correlations | Total number of correlations |
---|---|---|---|
Acidobacteria | 156 | 75 | 231 |
Actinobacteria | 103 | 46 | 149 |
Bacteroidetes | 8 | 16 | 24 |
Cyanobacteria | 130 | 243 | 373 |
The values indicate the number of significant (P<0.05) Pearson correlations for each phyla.