Question: asking about the fertilizer dose for coconut tree 
(3 years old)
Answer: advised him to apply urea 1 kg, ssp 1.5 kg, mop 1kg ,borax 50 gm and compost 10-15 kg per plant(for coconut). apply urea 225 gm, ssp 250 gm, mop 275 gm, borax 50 gm and compost 10-15 kg per plant.(for arecanut). divide the amount into two parts and apply during march/april and october/november in ring method.