Table 4 Effects of different fertilizer treatments on bacteria related to the metabolism of N and P in the grape rhizosphere soil at the genus level. Values are means ± standard errors (n = 3).
Number of days after anthesis (d) | Treatment | Nitrospira | Pseudomonas | Arthrobacter | Bacillus |
|---|---|---|---|---|---|
CK | 5.61 ± 2.51b | 3.34 ± 1.65b | 2.18 ± 1.34b | 5.40 ± 2.91b | |
T0 | 5.06 ± 1.97b | 5.24 ± 3.53ab | 4.42 ± 1.14b | 6.35 ± 0.55b | |
15 d | T1 | 4.51 ± 1.79b | 1.90 ± 0.83b | 5.00 ± 3.80b | 7.30 ± 1.98ab |
T2 | 10.76 ± 1.99a | 12.62 ± 5.55a | 11.19 ± 2.70a | 11.11 ± 3.10a | |
T3 | 7.38 ± 3.19ab | 10.24 ± 5.9ab | 8.92 ± 2.86a | 3.17 ± 1.46b | |
M-CK | 6.06 ± 0.47b | 5.77 ± 1.66ab | 3.42 ± 1.68b | 4.13 ± 1.28b | |
M-T0 | 5.23 ± 0.55b | 5.29 ± 1.73ab | 6.46 ± 2.52ab | 5.73 ± 2.35b | |
75 d | M-T1 | 7.32 ± 1.37a | 7.21 ± 5.83ab | 6.39 ± 1.39ab | 6.87 ± 4.10ab |
M-T2 | 7.58 ± 3.56a | 11.86 ± 6.27a | 8.76 ± 1.02a | 8.71 ± 2.62a | |
M-T3 | 7.15 ± 1.35ab | 3.21 ± 0.28b | 8.30 ± 2.17a | 7.75 ± 3.09ab |