Type of rock

Percentage (%)

Quantity (Kg)

Value Added

Rock phosphate

2.5%

1.25

Source of Phosphorous

Feldspar

2.5%

1.25

Source of Potassium

Sulfur

2.5%

1.25

Natural Pesticide

Dolomite

2.5%

1.25

Source of magnesium and calcium

Bentonite

10%

5 kg

Source of Magnesium, calcium, potassium, and iron