Table 2.
Mineral content (mg/g dry weight) in leaves and roots of treated and control plants of Phoenix dactylifera under Cd stress.
| Treatments (CdCl2) | Leaf | Root | ||||||
|---|---|---|---|---|---|---|---|---|
| Mg | Ca | K | Cd | Mg | Ca | K | Cd | |
| Control (0 µM) | 7.063 ± 0.097c | 40.29 ± 1.44b | 64.83 ± 0.99d | 0.063 ± 0.0041a | 2.383 ± 0.037d | 31.29 ± 1.32c | 38.38 ± 1.32c | 0.092 ± 0.0015a |
| 300 µM | 6.466 ± 0.075b | 30.77 ± 1.24a | 60.4 ± 0.96c | 0.121 ± 0.0076b | 1.593 ± 0.025c | 25.4 ± 0.93b | 35.75 ± 1.08b | 0.118 ± 0.001b |
| 600 µM | 5.64 ± 0.13a | 29.41 ± 1.26a | 57.29 ± 1.29b | 0.139 ± 0.0041c | 1.473 ± 0.035b | 24.4 ± 0.65b | 27.21 ± 0.45a | 0.172 ± 0.0041c |
| 900 µM | 5.53 ± 0.95a | 28.32 ± 1.19a | 53.93 ± 1.66a | 0.187 ± 0.0046d | 1.386 ± 0.0305a | 19.6 ± 0.85a | 26.21 ± 0.40a | 0.223 ± 0.003d |
Mean of three replicates ± SD. The letters a, b, c, and d represent the significant values according to Duncan's test (p < 0.05).