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. 2021 Feb 25;41(2):710–733. doi: 10.1007/s00344-021-10335-0

Fig. 11.

Fig. 11

Influence of seed priming with different concentrations of nZVI on macronutrient levels in rice grains a S, b Ca, c Mg, d P and e K. Data represent data of 3 replicates. Data with the same letters are not significantly different (Tukey’s HSD multiple comparisons at p ≤ 0.05). Significant differences between session 2018 and 2019 plants are indicated by symbol ‘*’ as obtained from unpaired t test analysis