Table 9 Interaction of different fertilization methods on growth and yield traits of summer corn at maturity.
From: Design optimization and experiment of corn U-shaped fertilization device
Year | Treatment | Plant height (cm) | Dry matter accumulation (g/plant) | Stem diameter (cm) | Number of roots (piece/plant) | Root length (mm) | 100-grain weight (g) | Yield (kg/hm2) |
|---|---|---|---|---|---|---|---|---|
2021 | CF | 281.43 | 263.14 | 7.80 | 49.00 | 153.00 | 33.41 | 13,215.13 |
UF | 283.14 | 282.57 | 7.80 | 55.00 | 184.57 | 35.74 | 14,522.22 | |
2022 | CF | 281.00 | 269.14 | 7.94 | 49.00 | 163.43 | 32.24 | 13,239.50 |
UF | 282.14 | 295.29 | 7.89 | 56.00 | 197.43 | 36.29 | 15,202.28 | |
Year | ns | ** | ** | ns | ns | ns | ns | |
Treatment | ns | ** | ns | ** | ** | ** | ** | |
Year × Treatment | ns | ns | ns | ns | ns | ** | ns | |
