Table 2.
Impact of nano and mineral nitrogen fertilizers on the plant height (cm) of two wheat cultivars during the 2019/2020 and 2020/2021 seasons.
| Fertilization source (F) | First Season | Mean (F) | Second Season | Mean (F) | |||
|---|---|---|---|---|---|---|---|
| Cultivar (C) | Cultivar (C) | ||||||
| Gemaiza-11 | Misr-1 | Gemaiza-11 | Misr-1 | ||||
| Untreated-control (without N) | 77.2 ± 2.8 | 77.4 ± 2.1 | 77.3 ± 1.9 F | 79.3 ± 3.1 | 75.2 ± 2.5 | 77.3 ± 2.0 C | |
| Mn-N (120 kg/ha) | 82.7 ± 2.6 | 81.9 ± 2.2 | 82.3 ± 2.5 D | 84.2 ± 1.7 | 80.0 ± 2.9 | 82.1 ± 2.5 B | |
| Mn-N (240 kg/ha) | 83.0 ± 3.0 | 83.4 ± 3.2 | 83.2 ± 2.8 C | 86.8 ± 3.0 | 80.1 ± 1.6 | 83.4 ± 2.4 AB | |
| Nan-N (7 L/ha) | 83.3 ± 2.8 | 79.5 ± 2.1 | 81.4 ± 1.6 E | 76.0 ± 2.5 | 79.8 ± 1.8 | 77.9 ± 1.8 C | |
| Nan-N (14 L/ha) | 82.9 ± 2.5 | 81.5 ± 1.9 | 82.2 ± 1.2 D | 82.1 ± 3.1 | 77.4 ± 1.8 | 79.8 ± 2.2 BC | |
| Mn-N 120 kg/ha + Nan-N 7 L/ha | 84.4 ± 2.6 | 82.3 ± 1.8 | 83.4 ± 1.7 C | 82.4 ± 2.5 | 78.7 ± 1.2 | 80.6 ± 1.8 BC | |
| Mn-N 120 kg/ha + Nan-N 14 L/ha | 85.0 ± 1.9 | 81.7 ± 3.2 | 83.5 ± 2.6 C | 79.3 ± 1.7 | 81.9 ± 1.3 | 80.6 ± 1.7 BC | |
| Mn-N 240 kg/ha + Nan-N 7 L/ha | 86.1 ± 2.6 | 81.9 ± 1.4 | 84.0 ± 1.3 B | 87.3 ± 1.8 | 83.5 ± 2.6 | 85.4 ± 1.6 AB | |
| Mn-N 240 kg/ha + Nan-N 14 L/ha | 87.6 ± 2.5 | 84.8 ± 2.7 | 86.2 ± 1.7 A | 88.5 ± 1.8 | 84.4 ± 1.4 | 86.5 ± 1.9 A | |
| Mean (C) | 83.6 ± 1.5 | 81.6 ± 1.7 | 82.9 ± 1.2 | 80.1 ± 1.5 | |||
| ANOVA | df | ||||||
| Cultivar (C) | 1 | 0.917 | 0.138 | ||||
| Fertilization Source (F) | 8 | 0.038 | 0.005 | ||||
| F × C | 8 | 0.577 | 0.571 | ||||
Different uppercase letters indicate significant differences among the evaluated fertilization sources at p < 0.05.