TABLE 1.
Soil parameter | Presieving/sterilization | Postsieving/sterilization |
---|---|---|
Humidity (%) | 4.8 | 2.9 |
pH | 7.28 | 6.72 |
Volatile organic matter at 550°C (%) | 6.7 | 7.4 |
Total Kjeldahl nitrogen (mg/kg) | 2,400 | 2,600 |
CEC (cmol+/kg)a | 24 | 25 |
CEC, cation-exchange capacity.