Table 3 Effect of different fertilization treatments on nematode ecological indexes
Ecological indices | Summed maturity index (∑MI) | Shannon’s diversity index (H’) | Dominance index (λ) | Channel index (CI) |
|---|---|---|---|---|
CK | 2.59 ± 0.05a | 2.25 ± 0.02c | 0.14 ± 0.00a | 76.41 ± 9.89a |
Biochar | 2.35 ± 0.07b | 2.48 ± 0.10b | 0.10 ± 0.01b | 20.71 ± 7.97b |
Manure | 2.24 ± 0.10bc | 2.47 ± 0.10b | 0.11 ± 0.01b | 21.00 ± 2.54b |
BM | 2.16 ± 0.03c | 2.69 ± 0.07a | 0.08 ± 0.01c | 20.27 ± 8.41b |
Two-way ANOVA | ||||
 B | 17.41** | 24.09** | 52.12** | 40.02** |
 M | 50.19** | 22.23** | 63.36** | 39.23** |
 B × M | ns | ns | ns | 37.99** |