Source of variation | Shoot | Root | ||||
---|---|---|---|---|---|---|
Na+ content (mg·g−1 DW) | K+ content (mg·g−1 DW) | Na+/K+ ratio | Na+ content (mg·g−1 DW) | K+ content (mg·g−1 DW) | Na+/K+ ratio | |
NaCl (mM) (N) | ||||||
 0 | 2.43 ± 0.29b | 50.39 ± 3.11a | 21.11 ± 0.01a | 5.13 ± 0.60b | 22.57 ± 2.03a | 0.23 ± 0.03b |
 150 | 17.54 ± 5.15a | 33.05 ± 6.67b | 2.11 ± 0.27b | 29.20 ± 5.36a | 10.64 ± 3.79b | 3.27 ± 1.64a |
DCPTA (μM) (D) | ||||||
 0 | 14.02 ± 12.30a | 38.57 ± 13.43a | 11.37 ± 0.50a | 20.37 ± 15.87a | 14.27 ± 8.04a | 2.79 ± 1.73a |
 20 | 8.22 ± 6.39a | 43.34 ± 8.83a | 13.21 ± 0.19a | 16.34 ± 11.34a | 18.78 ± 6.21a | 1.15 ± 0.98a |
 100 | 7.65 ± 5.51a | 46.11 ± 5.80a | 12.00 ± 0.14a | 13.64 ± 9.73a | 18.91 ± 4.42a | 0.86 ± 0.72a |
 400 | 10.04 ± 7.74a | 38.86 ± 10.58a | 9.86 ± 0.29a | 18.30 ± 14.24a | 14.47 ± 7.21a | 2.19 ± 1.08a |
Significance | ||||||
 NaCl (mM) (N) | *** | *** | *** | *** | *** | *** |
 DCPTA (μM) (D) | *** | *** | ** | *** | *** | *** |
 N × D | *** | *** | ns | *** | *** | *** |