| Variety | Barley (Mean ± SD) | Malt (Mean ± SD) | ||||||
| Zn | Cd | Pb | Cu | Zn | Cd | Pb | Cu | |
| Rihane-03 | 12.53 ± 2.21 | 0.28 ± 0.03 | 0.32 ± 0.04 | 4.19 ± 0.98 | 20.82 ± 5.26 | 0.06 ± 0.01 | 0.17 ± 0.024 | 0.86 ± 0.09 |
| Makoiee | 28.60 ± 5.42 | 0.10 ± 0.03 | 0.34 ± 0.03 | 4.04 ± 0.16 | 10.92 ± 2.34 | 0.24 ± 0.08 | 0.25 ± 0.02 | 1.94 ± 0.13 |
| Mb-82-12 | 18.79 ± 4.13 | 0.28 ± 0.05 | 0.39 ± 0.06 | 3.94 ± 0.23 | 17.41 ± 5.32 | 0.24 ± 0.067 | 0.20 ± 0.03 | 2.40 ± 0.45 |
| Gorgan | 21.94 ± 3.89 | 0.40 ± 0.06 | 0.43 ± 0.07 | 3.84 ± 0.67 | 17.75 ± 4.39 | 0.03 ± 0.09 | 0.11 ± 0.01 | 2.14 ± 0.67 |
| Mb-82-4 | 7.40 ± 1.96 | 0.25 ± 0.05 | 0.15 ± 0.02 | 3.76 ± 0.94 | 28.00 ± 8.34 | 0.32 ± 0.03 | 0.22 ± 0.05 | 5.24 ± 1.09 |
| Karoun | 19.13 ± 3.67 | 0.19 ± 0.01 | 0. 32 ± 0.06 | 4.07 ± 0.66 | 16.85 ± 4.58 | 0.05 ± 0.01 | 0.08 ± 0.01 | 3.88 ± 0.84 |
| Dasht | 12.17 ± 2.45 | 0.08 ± 0.01 | 0.17 ± 0.03 | 4.15 ± 0.49 | 22.27 ± 4.67 | 0.22 ± 0.03 | 0.26 ± 0.06 | 3.82 ± 0.62 |
| Nik | 25.43 ± 4.69 | 0.29 ± 0.06 | 0.17 ± 0.02 | 3.48 ± 0.94 | 24.06 ± 5.12 | 0.08 ± 0.01 | 0.27 ± 0.07 | 5.22 ± 1.23 |
| Fajr30 | 10.60 ± 2.67 | 0.22 ± 0.098 | 0.54 ± 0.043 | 5.60 ± 0.90 | 15.00 ± 3.95 | 0.19 ± 0.02 | 0.15 ± 0.01 | 3.32 ± 0.83 |
| Yosef | 26.80 ± 5.37 | 0.13 ± 0.08 | 0.54 ± 0.06 | 3.68 ± 0.38 | 13.91 ± 2.94 | 0.17 ± 0.02 | 0.15 ± 0.01 | 3.18 ± 0.92 |
| DD -10 | 7.80 ± 1.96 | 0.04 ± 0.01 | 0.11 ± 0.01 | 3.75 ± 0.49 | 12.25 ± 1.96 | 0.21 ± 0.03 | 0.27 ± 0.03 | 3.60 ± 0.75 |
| Nosrat | 11.60 ± 2.31 | 0.32 ± 0.03 | 0.10 ± 0.01 | 3.70 ± 0.87 | 10.71 ± 2.64 | 0.27 ± 0.03 | 0.21 ± 0.02 | 3.44 ± 0.77 |
| Sahra | 18.73 ± 3.97 | 0.09 ± 0.01 | 0.10 ± 0.06 | 4.05 ± 0.81 | 9.64 ± 1.68 | 0.08 ± 0.04 | 0.20 ± 0.03 | 3.28 ± 0.69 |
| Kavir | 23.70 ± 7.21 | 0.32 ± 0.02 | 0.16 ± 0.04 | 5.11 ± 0.26 | 6.24 ± 2.34 | 0.18 ± 0.016 | 0.34 ± 0.06 | 1.08 ± 0.23 |
| Bahman | 32.06 ± 4.35 | 0.39 ± 0.02 | 0.14 ± 0.02 | 1.64 ± 0.19 | 16.89 ± 4.45 | 0.07 ± 0.04 | 0.06 ± 0.01 | 2.90 ± 0.51 |
| Torkaman | 26.30 ± 3.51 | 0.12 ± 0.06 | 0.62 ± 0.03 | 4.93 ± 0.84 | 11.18 ± 2.68 | 0.22 ± 0.05 | 0.25 ± 0.05 | 5.66 ± 1.09 |
| Valfajr | 31.32 ± 6.89 | 0.09 ± 0.09 | 0.11 ± 0.01 | 3.73 ± 0.95 | 7.73 ± 1.64 | 0.04 ± 0.01 | 0.06 ± 0.08 | 2.98 ± 0.95 |
| Rihan | 20.62 ± 6.94 | 0.36 ± 0.036 | 0.35 ± 0.06 | 4.53 ± 0.68 | 3.98 ± 0.95 | 0.32 ± 0.07 | 0.09 ± 0.01 | 3.39 ± 0.86 |
| Nimroz | 1.10 ± 0.46 | 0.25 ± 0.06 | 0.27 ± 0.08 | 1.28 ± 0.74 | 5.68 ± 1.10 | 0.03 ± 0.01 | 0.06 ± 0.01 | 0.86 ± 0.08 |