Question: query regarding nutrient management in coconut
Answer: fertilizer dose: (per palm per year for bearing plants) 
fertilizer: urea 1.50 kg, ssp 2.50 kg mop 1.75 kg borax 50 g per plant
the fertilizer should be applied in two equal split doses, i.e. in april and october. the fertilizer should be applied to a trench of 30 cm width and 10 cm depth at a radius of 1 to 1.75m away from the trunk depending upon the age of plant and covered with green leaves and then by soil.