Figure 6

Evaluation on the influence of the 5 µM treatment (T), the year (Y), and their interaction (T x Y) for strawberry (cv Sweet Charlie). Data represent mean ± SD. n ≥ 30. Statistical analysis was performed using Two-way analysis of variance (ANOVA). Asterisks indicate statistically significant differences as compared to mock (*p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001; ns, non-significant). HA, humic acid; MZ3, MiZax3; MZ5, MiZax5.