Items | Treatments | P-value | ||||
---|---|---|---|---|---|---|
1.0 DF | 1.5 DF | 1.75DF | 2.0 DF | Linear | Quadratic | |
Firmicutes | 44.22 ± 1.07ab | 47.63 ± 1.89a | 40.34 ± 1.53bc | 38.36 ± 0.80c | <  0.001 | 0.003 |
Bacteroidetes | 40.64 ± 1.16bc | 38.81 ± 1.79c | 44.85 ± 1.78ab | 46.51 ± 1.42a | 0.004 | 0.043 |
Spirochaetes | 4.62 ± 0.65ab | 3.29 ± 0.59b | 5.76 ± 0.63a | 5.60 ± 0.79ab | 0.169 | 0.079 |
Proteobacteria | 4.08 ± 0.41a | 3.80 ± 0.26ab | 3.00 ± 0.23b | 3.00 ± 0.24b | 0.002 | 0.629 |
Tenericutes | 2.12 ± 0.13 | 2.26 ± 0.27 | 2.73 ± 0.22 | 2.69 ± 0.16 | 0.013 | 0.866 |
Euryarchaeota | 2.15 ± 0.32 | 2.72 ± 0.79 | 1.38 ± 0.38 | 1.97 ± 0.29 | 0.385 | 0.778 |
Actinobacteria | 0.87 ± 0.55a | 0.22 ± 0.01b | 0.18 ± 0.02b | 0.23 ± 0.03b | <  0.001 | 0.008 |
Lentisphaerae | 0.74 ± 0.05b | 0.67 ± 0.07b | 1.02 ± 0.08a | 0.82 ± 0.07ab | 0.062 | 0.840 |
Planctomycetes | 0.13 ± 0.04ab | 0.26 ± 0.09a | 0.09 ± 0.02b | 0.05 ± 0.01b | 0.017 | 0.002 |
Cyanobacteria | 0.17 ± 0.02bc | 0.15 ± 0.02c | 0.25 ± 0.04ab | 0.34 ± 0.05a | <  0.001 | 0.010 |
Others | 0.25 ± 0.03b | 0.18 ± 0.01c | 0.41 ± 0.02a | 0.47 ± 0.05a | <  0.001 | <  0.001 |