Properties season | pH | EC (dS/m) | O.M % | Soluble cations (meq./L) | Soluble anions (meq/L) | Total NPK (ppm) | |||||||
Ca+ | Mg+ | Na+ | K+ |
| Cl− |
| N | P | K | ||||
First season | 7.10 | 1.45 | 0.02 | 6.30 | 1.75 | 7.35 | 0.44 | 2.40 | 4.85 | 9.14 | 10.50 | 9.23 | 17.00 |
Second season | 7.17 | 1.73 | 0.02 | 5.50 | 1.87 | 7.65 | 0.46 | 2.60 | 4.80 | 8.56 | 11.01 | 9.42 | 17.12 |