Research Article

Effects of Cadmium on Phenolic Composition and Antioxidant Activities of Erica andevalensis

Figure 2

Ratio between chlorophylls a/b after five days of treatment period, exposed to 0, 0.05, 0.5, 5, or 50 μg cadmium g−1 soil (C, T1, T2, T3, and T4). All the values are the mean of three different samples ± standard error. The asterisks denoted significant differences compared to the control group ( 𝑃 < 0 . 0 5 ; 𝑃 < 0 . 0 1 ; 𝑃 < 0 . 0 0 1 ).
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