| Soluble C | Total N | Soluble N | Lignin | Soluble polyphenols |
Total C | 0.72 (0.01) | 0.44 (0.18) | 0.31 (0.35) | 0.77 (<0.01) | −0.02 (0.95) |
Soluble C | - | 0.90 (<0.01) | 0.66 (0.03) | 0.80 (<0.01) | 0.49 (0.13) |
Total N | - | - | 0.67 (0.03) | 0.60 (0.05) | 0.53 (0.09) |
Soluble N | - | - | - | 0.75 (0.01) | 0.49 (0.12) |
Lignin | - | - | - | - | 0.42 (0.20) |