questions: asking about the fertilizer dose of coconut tree. (16 years) 
 answers: advised him to apply urea 750 gm, ssp 1250 gm, mop 800 gm, borax 25 gm, compost 10 kg per plant during september/october in a ring prepared at a distance of 1 metre away from the base of the plant.again apply same amount during march/april.