From: Phytoremediation of some heavy metals in contaminated soil
Treatment | First planting season | Second planting season | ||||||
---|---|---|---|---|---|---|---|---|
Total | RAF | MAF | HAF | Total | RAF | MAF | HAF | |
Co | ||||||||
Control | 13.55 | 1.36 | 3.39 | 8.80 | 11.25 | 1.13 | 2.81 | 7.31 |
Compost | 14.92 | 1.49 | 3.29 | 9.70 | 11.18 | 1.12 | 2.46 | 6.71 |
Sulfur | 13.95 | 1.80 | 3.78 | 8.37 | 10.25 | 1.33 | 3.35 | 5.57 |
Vermiculite | 16.81 | 1.28 | 3.20 | 12.33 | 13.16 | 1.02 | 2.43 | 9.71 |
Cr | ||||||||
Control | 44.10 | 4.21 | 11.22 | 28.67 | 29.64 | 2.46 | 7.91 | 19.27 |
Compost | 46.49 | 4.55 | 10.76 | 31.18 | 26.82 | 2.68 | 8.05 | 16.09 |
Sulfur | 37.75 | 4.65 | 12.07 | 20.03 | 22.48 | 3.00 | 8.27 | 11.21 |
Vermiculite | 46.46 | 3.73 | 8.65 | 34.08 | 37.44 | 2.44 | 7.49 | 27.53 |
Cd | ||||||||
Control | 11.22 | 1.12 | 2.81 | 7.29 | 10.20 | 1.02 | 2.55 | 6.63 |
Compost | 10.53 | 1.26 | 2.85 | 6.42 | 8.92 | 0.89 | 2.68 | 5.35 |
Sulfur | 11.41 | 1.54 | 2.95 | 6.92 | 9.83 | 1.83 | 2.74 | 5.26 |
Vermiculite | 11.73 | 1.17 | 2.73 | 7.83 | 10.47 | 0.75 | 2.09 | 7.63 |
Mn | ||||||||
Control | 646.16 | 64.62 | 161.54 | 420.00 | 354.41 | 35.44 | 88.60 | 230.37 |
Compost | 654.86 | 65.48 | 159.88 | 392.92 | 410.91 | 41.09 | 91.95 | 246.55 |
Sulfur | 592.16 | 71.06 | 196.46 | 324.64 | 367.80 | 47.14 | 113.27 | 207.39 |
Vermiculite | 524.42 | 52.44 | 104.88 | 367.10 | 322.30 | 32.23 | 64.46 | 225.61 |