Management of Phosphorus, Potassium and Magnesium in Mature Oil Palm
Phosphorus (P) is an essential element for plant growth and is particularly important for root growth during the establishment and early growth stages.
Alternative Oil Palm Fertilizer Sources and Management
The euphoric sentiment of the oil pam industry in 2007 till the first half of 2008, generated by the historic prices of crude palm oil (CPO) as influenced by the price escalation of fossil fuels
Superior Effect of Compost derived from Palm Oil Mill by-products as a replacement for inorganic fertilisers applied to oil palm
Trials by Sumatra Bioscience have shown that high quality compost can be produced by composting empty oil palm fruit bunches with oil mill effluent in an open windrow system over 25 days.
Potassium affects nitrate (NO3) absorption and reduction. Rapid NO3 uptake depends on adequate K in the soil solution. Activity of the enzyme glutamine synthetase in wheat is lower when K is deficient.