Table 7 Effect of different concentrations of arginine and SNP on some minerals content (mg/100g dry wt.) of sunflower plants under salinity stress
Salinity | Material | Conc. (mM) | N | P | K | Na | Ca | Mg |
|---|---|---|---|---|---|---|---|---|
0 | Control | 0 | 1664.33 | 1649.67 | 2807.00 | 578.00 | 2409.00 | 343.67 |
Arginine | 10 | 1691.00 | 1673.00 | 2837.67 | 556.67 | 2470.00 | 360.33 | |
20 | 1734.67 | 1685.00 | 2868.00 | 533.33 | 2493.33 | 377.67 | ||
SNP | 0.25 | 1695.00 | 1649.00 | 2844.33 | 548.00 | 2467.67 | 362.67 | |
0.50 | 1750.00 | 1678.00 | 2866.00 | 428.00 | 2484.00 | 385.00 | ||
5000 (mg/L) | Control | 0 | 1618.00 | 1530.00 | 2626.67 | 631.00 | 2308.67 | 315.00 |
Arginine | 10 | 1639.67 | 1567.33 | 2688.00 | 608.67 | 2325.33 | 327.67 | |
20 | 1651.33 | 1584.67 | 2712.00 | 589.33 | 2341.00 | 340.00 | ||
SNP | 0.25 | 1639.00 | 1572.33 | 2675.00 | 616.00 | 2318.67 | 331.67 | |
0.50 | 1650.33 | 1778.67 | 2695.67 | 603.67 | 2334.67 | 342.00 | ||
LSD at 5% | NS | 82.61 | 7.56 | 4.96 | NS | NS | ||
LSD at 1% | 113.80 | 10.41 | - | |||||