Table 2 Physico-chemical properties of the selected soils
Sample | pH | EC | OC | OM | Pava | TN | Particle size fraction | Classification | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | H2O | KCl | Â | Â | Â | Â | Â | Sand | Silt | Clay | USDA |
|  |  |  | μS cm−1 | g kg−1 | % | mg kg−1 | g kg−1 |  | % |  |  |
Sibari | 7.9 (0.03) | 7.7 (0.10) | 1135 (15) | 16.4 (0.66) | 2.8 (0.11) | 18.1 (0.67) | 1.6 (0.13) | 20 (0.85) | 26 (1.83) | 54 (0.17) | Clay |
Noci | 8.2 (0.03) | 7.9 (0.18) | 205 (10.6) | 10.6 (0.25) | 1.8 (0.04) | 30.2 (0.67) | 1.1 (0.05) | 10 (0.70) | 45 (1.35) | 45 (0.15) | Silty Clay |
Altamura | 7.4 (0.03) | 7.3 (0.03) | 133 (7.5) | 47.0 (0.81) | 8.1 (0.14) | 4.7 (0.35) | 4 (0.05) | 10 (0.08) | 55 (0.09) | 35 (0.17) | Silty clay loam |