Table 2.

Physical and chemical characteristics of sands

Chemical characteristics	Values
Soil organic carbon (g/kg)	0.88
Soil organic matter (g/kg)	1.49
Total phosphorus (g/kg)	0.26
Total nitrogen (g/kg)	0.58
Available nitrogen (mg/kg)	1.31
Total potassium (g/kg)	0.70
Available phosphors (mg/kg)	1.21
Available potassium (mg/kg)	43.2
pH	8.6