Fig. 6

Effect of exogenous B on Root Na⁺ content (A), Root K⁺ content (B) and Root Ca²⁺ content (C) in two soybean cultivars (AARI-2021 and Ajmeri) under NaCl-induced salt stress. Different letters over the bars show significant differences at p ≤ 0.05 applying Tukey’s HSD test