Total nitrogen (g/kg) Total phosphorus (g/kg) Total potassium (g/kg) Available potassium(mg/kg) Available phosphorus(mg/kg) Organic matter(%)
CK 0.51±0.03c 0.57±0.06b 17±1.1a 68±3.5a 16±1.0b 1.16±0.02c
BS 0.68±0.02b 0.65±0.01b 18±2.4a 67±2.2a 27±3.4b 1.50±0.12b
RS 0.98±0.05a 0.90±0.17a 18±4.2a 68±2.7a 54±8.7a 2.74±0.28a