Soil nutrients | Position | Rainy | Winter | Summer | ||||||
---|---|---|---|---|---|---|---|---|---|---|
BO | CP | OP | BO | CP | OP | BO | CP | OP | ||
Corg (%) | HT | 1.70 ± 0.03 | 1.24 ± 0.00 | 3.24 ± 0.04 | 1.14 ± 0.01 | 1.03 ± 0.02 | 3.03 ± 0.03 | 1.38 ± 0.04 | 1.13 ± 0.01 | 3.10 ± 0.05 |
HS | 2.45 ± 0.04 | 1.15 ± 0.01 | 3.75 ± 0.07 | 2.11 ± 0.00 | 1.02 ± 0.01 | 3.32 ± 0.05 | 2.27 ± 0.02 | 1.05 ± 0.02 | 3.50 ± 0.06 | |
HB | 2.75 ± 0.07 | 2.14 ± 0.00 | 5.24 ± 0.09 | 2.29 ± 0.06 | 1.80 ± 0.03 | 4.76 ± 0.02 | 2.50 ± 0.02 | 1.97 ± 0.06 | 5.11 ± 0.04 | |
Ntotal (%) | HT | 0.11 ± 0.02 | 0.06 ± 0.01 | 0.17 ± 0.01 | 0.10 ± 0.02 | 0.03 ± 0.01 | 0.13 ± 0.02 | 0.10 ± 0.02 | 0.05 ± 0.01 | 0.15 ± 0.02 |
HS | 0.21 ± 0.01 | 0.07 ± 0.01 | 0.38 ± 0.01 | 0.15 ± 0.02 | 0.05 ± 0.01 | 0.32 ± 0.01 | 0.19 ± 0.02 | 0.06 ± 0.00 | 0.34 ± 0.02 | |
HB | 0.30 ± 0.01 | 0.12 ± 0.01 | 0.38 ± 0.01 | 0.25 ± 0.01 | 0.10 ± 0.02 | 0.33 ± 0.01 | 0.28 ± 0.01 | 0.11 ± 0.02 | 0.37 ± 0.01 | |
Ptotal (%) | HT | 0.30 ± 0.00 | 0.01 ± 0.00 | 0.04 ± 0.00 | 0.02 ± 0.00 | 0.01 ± 0.00 | 0.02 ± 0.00 | 0.02 ± 0.00 | 0.01 ± 0.00 | 0.03 ± 0.00 |
HS | 0.06 ± 0.00 | 0.02 ± 0.00 | 0.06 ± 0.00 | 0.03 ± 0.00 | 0.01 ± 0.00 | 0.04 ± 0.00 | 0.05 ± 0.00 | 0.01 ± 0.00 | 0.04 ± 0.00 | |
HB | 0.08 ± 0.00 | 0.02 ± 0.00 | 0.10 ± 0.00 | 0.04 ± 0.00 | 0.01 ± 0.00 | 0.07 ± 0.00 | 0.06 ± 0.00 | 0.01 ± 0.00 | 0.07 ± 0.00 | |
C:N ratio | HT | 15.4 | 20.7 | 19.0 | 11.4 | 34.33 | 23.3 | 13.8 | 22.6 | 20.7 |
HS | 11.7 | 16.4 | 9.8 | 14.7 | 20.4 | 10.4 | 11.9 | 17.5 | 10.29 | |
HB | 9.2 | 17.8 | 13.8 | 9.2 | 18.0 | 14.4 | 8.9 | 17.9 | 13.8 | |
C:P ratio | HT | 56.7 | 124.0 | 81.0 | 57.0 | 103.0 | 151.5 | 69.0 | 113.0 | 103.0 |
HS | 40.8 | 57.5 | 62.5 | 70.3 | 102.0 | 83.0 | 45.4 | 105.0 | 87.5 | |
HB | 34.4 | 107.0 | 52.4 | 57.2 | 180.0 | 68.0 | 41.7 | 197.0 | 73.0 | |
N:P ratio | HT | 3.9 | 6.8 | 4.5 | 5.1 | 3.6 | 7.0 | 5.2 | 5.6 | 5.0 |
HS | 3.62 | 3.65 | 6.33 | 5.1 | 5.5 | 8.0 | 3.8 | 5.6 | 8.5 | |
HB | 3.8 | 6.2 | 3.9 | 6.5 | 10.5 | 4.7 | 4.8 | 11.1 | 5.3 |