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Physico-chemical properties of field soil (depth of 0–30 cm) an average over the 2 years.
| Soil texture | Sand (%) | Silt (%) | Clay (%) | Field capacity (%) | Permanent wilting point (%) | Organic matter (%) | EC (ds/m) | pH | Amount of cation exchange capacity (Cmolc/kg) | Amount potassium (mg/kg) | Available phosphorus (mg/kg) | Total nitrogen (%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sandy clay loam | 47 | 24 | 29 | 27.4 | 13.9 | 0.76 | 1.216 | 7.53 | 25.8 | 516.3 | 12.6 | 0.09 |
