Table 2.
Average values of the selected soil chemical characteristics of composite topsoil sample (0–20 cm) from the experimental field in 2019.
| Soil property | Mean Value | Unit |
|---|---|---|
| Soil pH (1:2.5) | 5.36 | |
| EC | 0.03 | dS m−1 |
| Cu | 3.47 | mg kg−1 |
| Zn | 2.6 | mg kg−1 |
| Mn | 7.13 | mg kg−1 |
| Fe | 1.65 | mg kg−1 |
| TN | 0.11 | % |
| OC | 0.59 | % |
| OM | 1.02 | % |
| Av P | 7.71 | mg kg−1 |
| SO42+-S | 1.04 | mg kg−1 |
| Ca2+ | 6.37 | cmolc kg−1 |
| Mg2+ | 1.51 | cmolc kg−1 |
| Na+ | 0.06 | cmolc kg−1 |
| K+ | 0.07 | cmolc kg−1 |
| CEC | 11 | cmolc kg−1 |
Key: OC = organic carbon; TN = total nitrogen; TP = total phosphorus; Av. P = available phosphorus; CEC = cation exchange capacity; EC = electric conductivity.