Table 7 Relative N use rate of wheat of different treatments
From: Nano fertilizer synergist effects on nitrogen utilization and related gene expression in wheat
Treatment | Nitrogen accumulation | Relative N use rate (%) | ||
|---|---|---|---|---|
Field(kg·ha−1) | Pot (g·pot−1) | Field | Pot | |
CK (compound fertilizer) | 282 d | 0.56c | 0 | 0 |
T1 (compound fertilizer + 0.3% nano carbon synergist) | 322.65 ab | 0.83ab | 18.87 | 12.90 |
T2 (compound fertilizer + 0.3% nano calcium carbonate synergist) | 318.9 bc | 0.75ab | 17.14 | 9.08 |
T3 (compound fertilizer + 0.3% composite nano synergist) | 327.45 a | 0.90a | 21.13 | 16.25 |
T4 (70% compound fertilizer + 0.3% nano carbon synergist) | 318.15 bc | 0.67bc | 16.81 | 5.26 |
T5 (70% compound fertilizer + 0.3% nano calcium carbonate synergist) | 314.7 c | 0.65bc | 15.20 | 4.30 |
T6 (70% compound fertilizer + 0.3% composite nano synergist) | 321.63 ab | 0.77ab | 18.4 | 10.04 |