From: Iron oxide nanoparticles effect on growth, physiological traits and nutritional contents of Moringa oleifera grown in saline environment
pH
7.49
EC dS−1
8.7
Soluble cations (Meq/L)
 K+
0.5
 Na+
69.2
 Mg++
11.9
 Ca++
21.6
Soluble anions (Meq/L)
 SO4–
26.6
 Cl−
74.2
 HCO3−
2.4
 CO–
–