A clear trend was observed with increasing Zn doses: Fe decreased by 12.9–32.7%, while P increased by 5.8–17% in the aboveground biomass; however, not all changes were statistically significant ( Table 1 ).
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A clear trend was observed with increasing Zn doses: Fe decreased by 12.9–32.7%, while P increased by 5.8–17% in the aboveground biomass; however, not all changes were statistically significant ( Table 1 ).