From: Biochar enhances the growth and physiological characteristics of Medicago sativa, Amaranthus caudatus and Zea mays in saline soils
Organic carbon (g/kg)
328.8
Organic matter (g/kg)
567
Total phosphorus (g/kg)
5.10
Total nitrogen (g/kg)
0.30
Available nitrogen (mg/kg)
240.1
Total potassium (g/kg)
41.5
Available phosphorus (mg/kg)
0.66
Available potassium (mg/kg)
687.1
pH
7.99