PARAMETERS SOIL CD PKHA
pH 6.37 8.30 6.12
Organic carbon (%) x 10-1 27.80 138.00 5.80
Nitrogen (%) 0.07 34.30 17.80
Phosphate (mg/kg) 1.90 19.62 118.20
Potassium (mg/kg) 9.64 8.53 18.34
Magnesium (mg/kg) 21.50 3.56 10.20
Sodium (mg/kg) 12.08 2.30 4.63
Table 1: Preliminary Analysis for soil, cow dung (CD) and palm kernel husk ash (PKHA).