Treatment | >2 mm | 0.25 - 2 mm | 0.05 - 0.25 mm | ||||||
C (g・kg−1) | N (g・kg−1) | C/N | C (g・kg−1) | N (g・kg−1) | C/N | C (g・kg−1) | N (g・kg−1) | C/N | |
CK | 0.35 ± 0.01 d | 0.06 ± 0.000 c | 6.08 | 0.36 ± 0.02 b | 0.06 ± 0.000 b | 5.79 | 0.07 ± 0.00 c | 0.01 ± 0.00 c | 5.57 |
NPK | 0.41 ± 0.01 c | 0.07 ± 0.000 b | 6.16 | 0.38 ± 0.02 b | 0.07 ± 0.000 b | 5.05 | 0.10 ± 0.00 b | 0.02 ± 0.00 b | 5.37 |
M | 0.45 ± 0.02 b | 0.07 ± 0.000 b | 6.04 | 0.52 ± 0.01 a | 0.09 ± 0.001 a | 5.72 | 0.14 ± 0.01 a | 0.03 ± 0.00 a | 4.41 |
MNPK | 0.44 ± 0.02 b | 0.08 ± 0.001 a | 5.84 | 0.51 ± 0.01 a | 0.09 ± 0.001a | 5.84 | 0.14 ± 0.01 a | 0.02 ± 0.00 b | 6.64 |
hMNPK | 0.50 ± 0.01 a | 0.08 ± 0.001 a | 6.26 | 0.51 ± 0.01a | 0.09 ± 0.001a | 5.61 | 0.16 ± 0.01 a | 0.03 ± 0.00 a | 6.14 |