TT No. 256: Reactive Phosphates Fertilizers Recommended for Young Oil Palm Planted In Inland Soils
For many years in Malaysia, phosphate rock (PR) from Christmas Island (CIRP) has been used most exclusively as the P source for plantation crops including oil palm. This source was shown in oil palm trials to be as effective as soluble P fertilizer (Chan, 1982). The effects of direct application of phosphate rock on mature … Read more