highly significantp < 0.001
The lowest phenolic content was recorded at 1 TU ZnO, while the highest was observed at 1 TU Zn, with all differences being highly significant ( p < 0.001; Figure 3 a).
The lowest phenolic content was recorded at 1 TU ZnO, while the highest was observed at 1 TU Zn, with all differences being highly significant ( p < 0.001; Figure 3 a).