Table 12.
Impact of nano- and mineral nitrogen fertilizers on the sodium concentrations (Conc; mg/L) 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) | 6.41 ± 0.23 a | 6.14 ± 0.28 abcd | 6.28 ± 24 A | 7.27 ± 0.31 a | 6.29 ± 0.42 b | 6.78 ± 0.57 A | |
| Mn-N (120 kg/ha) | 6.09 ± 0.51 abcd | 5.78 ± 0.24 def | 5.94 ± 0.31 ABCD | 5.80 ± 0.52 bcde | 5.67 ± 0.56 cde | 5.74 ± 0.49 BCD | |
| Mn-N (240 kg/ha) | 5.90 ± 0.29 cde | 5.60 ± 0.28 efg | 5.75 ± 0.28 CD | 5.69 ± 0.37 cde | 5.63 ± 0.40 cde | 5.66 ± 0.79 D | |
| Nan-N (7 L/ha) | 6.38 ± 0.31 ab | 5.87 ± 0.41 de | 6.13 ± 0.31 AB | 5.87 ± 0.61 bcde | 6.16 ± 0.51 bc | 6.02 ± 0.64 BC | |
| Nan-N (14 L/ha) | 5.99 ± 0.24 bcde | 5.73 ± 0.30 defg | 5.86 ± 0.36 BCD | 5.79 ± 0.55 bcde | 5.64 ± 0.62 cde | 5.72 ± 0.72 CD | |
| Mn-N 120 kg/ha + Nan-N 7 L/ha | 6.32 ± 0.64 ab | 5.85 ± 0.51 de | 6.09 ± 0.40 ABC | 6.11 ± 0.71 bcd | 6.02 ± 0.44 bcde | 6.07 ± 0.67 B | |
| Mn-N 120 kg/ha + Nan-N 14 L/ha | 5.40 ± 0.30 fg | 5.36 ± 0.35 g | 5.38 ± 0.31 E | 5.67 ± 0.62 cde | 5.47 ± 0.56 e | 5.57 ± 0.58 D | |
| Mn-N 240 kg/ha + Nan-N 7 L/ha | 5.86 ± 0.38 de | 5.53 ± 0.28 efg | 5.70 ± 0.22 DE | 5.67 ± 0.49 cde | 5.54 ± 0.67 de | 5.61 ± 0.69 D | |
| Mn-N 240 kg/ha + Nan-N 14 L/ha | 6.30 ± 0.41 abc | 5.80 ± 0.30 def | 6.05 ± 0.24 ABCD | 5.88 ± 0.51 bcde | 5.68 ± 0.44 cde | 5.78 ± 0.50 BCD | |
| Mean (C) | 6.07 ± 0.29 | 5.74 ± 0.35 | 5.97 ± 0.48 | 5.79 ± 0.61 | |||
| ANOVA | df | ||||||
| Cultivar (C) | 1 | 0.249 | 0.842 | ||||
| Fertilization Source (F) | 8 | 0.025 | 0.001 | ||||
| F × C | 8 | 0.017 | 0.008 | ||||
Different uppercase letters indicate significant differences among the evaluated fertilization sources at p < 0.05, while different lowercase letters indicate significant differences among their interactions.