questions: asking about the fertilizer dose of coconut tree.(12 years old) 
 answers: advised him to apply urea 750 gm,. ssp 1250 gm., mop 800 gm. borax 25 gm. compost 10-15 kg. per plant during march/april in a ring prepared at a distance of 1 metre away from the base of the plant. again apply the same amount during september/october.