Table 8.
Element concentrations in cotton leaves irrigated with diluted seawater as affected by nano-zinc application.
| diluted seawater | nano-Zn treatments | N | P | K % | Ca | Na | Zn ppm |
|---|---|---|---|---|---|---|---|
| S0 | NZn0 | 3.17 | 0.22 | 3.15 | 1.62 | 0.51 | 34.9 |
| NZn1 | 3.30 | 0.22 | 3.26 | 2.00 | 0.45 | 37.3 | |
| NZn2 | 3.16 | 0.23 | 3.45 | 2.16 | 0.60 | 40.6 | |
| S1 | NZn0 | 2.66 | 0.21 | 3.05 | 1.20 | 0.55 | 29.3 |
| NZn1 | 2.68 | 0.29 | 3.34 | 1.70 | 0.59 | 28.3 | |
| NZn2 | 2.73 | 0.23 | 3.26 | 1.45 | 0.57 | 28.2 | |
| S2 | NZn0 | 2.52 | 0.16 | 3.00 | 1.28 | 0.54 | 31.8 |
| NZn1 | 2.69 | 0.18 | 3.11 | 1.50 | 0.60 | 32.7 | |
| NZn2 | 2.77 | 0.12 | 3.08 | 1.89 | 0.59 | 31.0 | |
| LSD0.05 | n.s. | *0.05 | n.s. | n.s. | n.s. | n.s. |
n.s.p > 0.05, *p ≤ 0.05.