Table 2 Adsorption stability of different carrier materials.
Stalk biochar | WA(%) | FIR(%) | Effective number of live cells (10 4Â cfu/g) | ||||
|---|---|---|---|---|---|---|---|
1d | 7d | 14d | 21d | 28d | |||
Corn | 86.3 a | 80.4 a | 36.6 ± 0.3 a | 85.1 ± 1.2 a | 105.2 ± 1.5 a | 113.8 ± 1.3 a | 101.3 ± 1.1 a |
Rice | 64.1 b | 72.2 b | 35.5 ± 0.8 b | 54.9 ± 0.6 c | 76.1 ± 0.9 c | 88.7 ± 1.0 b | 85.8 ± 0.8 b |
Cotton | 35.9 d | 43.1 d | 9.2 ± 0.6 d | 21.7 ± 0.6 d | 26.3 ± 0.5 d | 19.2 ± 0.8 d | 18.4 ± 0.5 d |
peanut shell | 17.7 e | 39.7 e | 8.6 ± 0.5 e | 7.4 ± 0.5 e | 6.1 ± 0.3 e | 5.6 ± 0.5 e | 4.8 ± 0.2 e |
Wheat straw | 58.6 c | 64.6 c | 22.4 ± 0.6 c | 63.5 ± 0.8 b | 87.7 ± 1.2 b | 82.2 ± 0.4 c | 79.5 ± 0.3 c |