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 | 0.39 ± 0.04 | 0.17 ± 0.10 | 0.56 ± 0.04 | 525.8 ± 2.82 | 0.51 ± 0.03 | 0.45 ± 0.04 |
Selenate |
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2 µM | 0.40 ± 0.06 | 0.19 ± 0.12 | 0.59 ± 0.04 | 530.0 ± 2.79 | 0.48 ± 0.06 | 0.43 ± 0.05 |
10 µM | 0.32 ± 0.05 | 0.16 ± 0.12 | 0.48 ± 0.05 | 490.0 ± 2.73 | 0.44 ± 0.05 | 0.38 ± 0.04 |
20 µM | 0.30 ± 0.06 | 0.14 ± 0.10 | 0.44* ± 0.04 | 457.5 ± 2.80 | 0.38 ± 0.07 | 0.34 ± 0.06 |
50 µM | 0.29* ± 0.05 | 0.12 ± 0.12 | 0.41* ± 0.06 | 412.5* ± 2.76 | 0.36 ± 0.06 | 0.32 ± 0.06 |
Sulphate (10 µM) | 0.38 ± 0.06 | 0.22 ± 0.11 | 0.60 ± 0.05 | 515.0 ± 2.82 | 0.49 ± 0.06 | 0.48 ± 0.04 |
+Selenate |
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2 µM | 0.41 ± 0.06 | 0.20 ± 0.13 | 0.61 ± 0.06 | 540.0 ± 2.71 | 0.50 ± 0.05 | 0.46 ± 0.04 |
10 µM | 0.36 ± 0.04 | 0.18 ± 0.12 | 0.54 ± 0.04 | 510.0 ± 2.77 | 0.43 ± 0.06 | 0.42 ± 0.05 |
20 µM | 0.33 ± 0.04 | 0.15 ± 0.14 | 0.48 ± 0.06 | 480.0 ± 2.69 | 0.38 ± 0.05 | 0.37 ± 0.05 |
50 µM | 0.32 ± 0.04 | 0.13 ± 0.13 | 0.45* ± 0.05 | 440.0* ± 2.78 | 0.37 ± 0.05 | 0.36 ± 0.05 |