Table 2 Analysis of variance (ANOVA) p-values for the effects of tillage method, seeding method, and their interaction (T × S), on the maximum tiller number, tiller fertility, grain yield, and yield components in 2017 and 2018.
Year | Treatment | Maximum tiller number | Tiller fertility | Spike number | Single spike yield | Grain yield |
|---|---|---|---|---|---|---|
2017 | Tillage method (T) | 0.054 | 0.023 | 0.901 | 0.040 | 0.020 |
Seeding method (S) | < 0.001 | 0.041 | < 0.001 | 0.069 | < 0.001 | |
T × S | 0.765 | 0.307 | 0.221 | 0.419 | 0.194 | |
2018 | Tillage method (T) | 0.008 | 0.366 | 0.019 | 0.707 | 0.015 |
Seeding method (S) | < 0.001 | < 0.001 | < 0.001 | 0.083 | < 0.001 | |
T × S | < 0.001 | < 0.001 | 0.023 | 0.362 | 0.001 |