Table 1 Chemical properties of the soil and the biochar used in this study
Material | Organic matter/g kg−1 | Available nitrogen/mg kg−1 | Available phosphorus/mg kg−1 | Available potassium/ mg kg−1 | Total salt/g kg−1 | pH | Soil electrical conductivity/mS cm−1 |
|---|---|---|---|---|---|---|---|
Soil | 8.54 | 54 .33 | 43.12 | 102.45 | 11.02 | 8.6 | 0.33 |
Biochar (Bc) | 406.33 | 36.57 | 918.74 | 12.30 | 60.97 | 10.5 | 3.70 |