Table 1.
Texture, total and organic carbon content, cation exchange capacity, pH, particle density, bulk density, and conductivity of the saturated paste extract for the five soil samples collected in the Ca’ Bianca sites and used in this study.
| Soil Sample | Sand (%) | Silt (%) | Clay (%) | Total C (%) | SOC (%) | CEC (meq·g−1) | pH | ρr (g·cm−3) | ρb (g·cm−3) | ECe (dS·m−1) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||||
| A | Topsoil | 40.92 | 41.31 | 17.77 | 15.50 | 14.78 | 0.57 | 5.60 | 1.90 | 0.87 | 0.61 |
| A | Subsoil | 17.47 | 52.66 | 29.87 | 4.30 | 3.96 | 0.12 | 5.89 | 2.28 | 1.08 | 6.38 |
| B | Topsoil | 50.54 | 37.61 | 11.85 | 6.64 | 5.78 | 0.33 | 7.23 | 2.32 | 1.07 | 1.42 |
| B | Subsoil | 90.52 | 7.71 | 1.77 | 4.26 | 1.54 | 0.05 | 7.68 | 2.62 | 1.29 | 2.26 |
| C | Topsoil | 29.61 | 48.46 | 21.93 | 9.84 | 8.36 | 0.45 | 7.58 | 2.21 | 0.93 | 2.05 |