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Concentration of macroelements (A) and microelements (B) in radish seedlings germinated and grown for 5 days in nAg suspensions at 0 (control), 125, 250, and 500 mg/L. Values are means of four replicates per treatment (15 plants each) ± standard error. Different letters denote statistically significant differences according to the Tukey’s HSD test (p < 0.05).
