Parameters | El-Hadaiek | Azzaba | Ben-Azzouz | F | P |
---|---|---|---|---|---|
T° soil | 20.06 ± 0.12 a | 19.14 ± 0.17 a | 18.97 ± 0.92 a | 3.46 | 0.10 |
pH | 7.84 ± 0.00 a | 8.05 ± 0.04 a | 7.89 ± 0.24 a | 1.83 | 0.24 |
Conductivity (dS/m) | 0.48 ± 0.07 a | 0.55 ± 0.04 a | 0.58 ± 0.07 a | 2.08 | 0.20 |
Organic matter (%) | 13.75 ± 0.47 a | 8.88 ± 0.72 b | 12.41 ± 1.42 a | 20.67 | 0.002** |
Total limestone (%) | 1.44 ± 0.31 a | 2.48 ± 0.94 a | 3.30 ± 1.42 a | 2.61 | 0.15 |
Porosity (%) | 36.07 ± 4.13 a | 50 ± 5.23 b | 47.3 ± 5.42 c | 6.66 | 0.03* |
Field capacity (%) | 36.07 ± 4.01 a | 12.31 ± 2.22 b | 21.17 ± 3.12 c | 42.21 | 0.000*** |
Permeability (cm/h) | 0.25 ± 0.02 a | 0.60 ± 0.06 b | 0.56 ± 0.05 b | 50.82 | 0.000*** |