Table 1 Composition of the nutrient solutions for the two N-form treatments.
Nutritional formulation | Concentration (ppm) | Composition of fertilizer used |
|---|---|---|
N | 195 | Ca(NO3)2---(NH4)2HPO4---(NH4)2SO4----KNO3 |
P | 60 | (NH4)2HPO4 |
K | 240 | KNO3---K2SO4 |
Ca | 110 | CaCl2.2H2O—Ca(NO3)2 |
Mg | 45 | MgSO4 |
Fe | 2.1 | Chelate_Fe |
Mn | 0.12 | MnSO4 |
Zn | 0.6 | ZnSO4 |
Cu | 0.03 | CuSO4 |
Mo | 0.018 | Na2MoO4 |
B | 0.39 | H2B4O7 |