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Table 5 Irrigation water composition used in the experiment. The micro elements of half strength Hoagland solution (in μmol L−1: 40 Fe-EDTA, 25 H3BO3, 2.0 MnCl2 × 4H2O, 2.0 ZnSO4 × 7H2O, 0.5 CuSO4 × 5H2O, 50 KCl, 0.075 (NH4)6Mo7O24 × 4H2O, 0.15 CoCl2 × 6H2O) in irrigation water were not shown in table

From: An investigation on possible effect of leaching fractions physiological responses of hot pepper plants to irrigation water salinity

ECiw (dS m− 1) SAR (mmolc L− 1)0.5 Cation (mmolc L− 1) Anion (mmolc L− 1)
Na+ Ca2+ K+ Mg2+ NH4+ Cl NO3 SO42− H2PO4
0.9 0.0 0 4 2.25 1 0.5 0 6.5 1 0.25
4.7 5.4 17 21 2.25 1 0.5 34 6.5 1 0.25
7.0 7.3 29 33 2.25 1 0.5 58 6.5 1 0.25