Treatment | Chlorophyll a (mg∙g−1f w) | Chlorophyll b (mg∙g−1 f w) | Total Chlorophyll (mg∙g−1 f w) | Fluorescence Intensity | Carotene (A425 g−1 f w) | Xanthophyll (A450 g−1 f w) |
Control | 0.40 ± 0.05 | 0.16 ± 0.06 | 0.56 ± 0.05 | 555.0 ± 2.73 | 0.38 ± 0.06 | 0.37 ± 0.04 |
Selenate |
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2 µM | 0.43 ± 0.04 | 0.18 ± 0.04 | 0.61 ± 0.04 | 600.0 ± 2.81 | 0.40 ± 0.04 | 0.39 ± 0.05 |
10 µM | 0.37 ± 0.04 | 0.15 ± 0.05 | 0.52 ± 0.05 | 480.3* ± 2.80 | 0.36 ± 0.06 | 0.33 ± 0.06 |
20 µM | 0.29* ± 0.05 | 0.12* ± 0.06 | 0.43* ± 0.06 | 440.0* ± 2.74 | 0.36 ± 0.04 | 0.31 ± 0.04 |
50 µM | 0.22* ± 0.04 | 0.10* ± 0.06 | 0.32* ± 0.05 | 410.0* ± 2.77 | 0.31* ± 0.04 | 0.30* ± 0.06 |
Sulphate (10 µM) | 0.41 ± 0.06 | 0.18 ± 0.05 | 0.59 ± 0.06 | 545.0 ± 2.73 | 0.43 ± 0.05 | 0.45 ± 0.06 |
+ Selenate |
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2µM | 0.45 ± 0.05 | 0.19 ± 0.06 | 0.64 ± 0.06 | 570.5 ± 2.62 | 0.42 ± 0.04 | 0.44 ± 0.06 |
10µM | 0.38 ± 0.07 | 0.16 ± 0.07 | 0.54 ± 0.05 | 550.0 ± 2.68 | 0.41 ± 0.06 | 0.36 ± 0.06 |
20µM | 0.32 ± 0.04 | 0.14 ± 0.05 | 0.47* ± 0.05 | 474.0* ± 2.67 | 0.39 ± 0.05 | 0.35 ± 0.05 |
50µM | 0.28* ± 0.06 | 0.13* ± 0.06 | 0.41* ± 0.06 | 428.0* ± 2.70 | 0.34 ± 0.05 | 0.34 ± 0.05 |