Characteristic | Site 1 | Site 2 | Site 3 |
pH | 5.28 ± 0.11 | 5.18 ± 0.07 | 5.58 ± 0.12 |
C (%) | 10.27 ± 3.6 | 7.71 ± 3.05 | 1.66 ± 1.26 |
N (%) | 2 ± 0.3 | 1.25 ± 0.2 | 0.5 ± 0.11 |
C/N ratio | 5.13 ± 1.1 | 6.17 ± 1.09 | 3.32 ± 0.9 |