Figure 7

Correlation between reactive oxygen species, membrane lipid peroxidation levels, antioxidant enzyme activities, ASA–GSH cycle enzymes and antioxidant content in different treatments at 7 d (A), 14d (B) and 21d (C). *—significant difference at 0.05 level (p < 0.05). The red background of the data in the figure showed negative correlation, while the blue background showed positive correlation.