Ammonium, Phosphate and Potassium Sorption Studies on Peat and Mineral Soils
The previous field trials on Sago palm cultivation in Malaysian peat under Nitrogen (N), Phosphorus (P) and Potassium (K) fertilizers application failed to produce a positive growth response. Consequently, the comparative studies reported herein were carried out on peat and mineral soils, both strongly acidic (pH