questions: asking the fertilizer dose requirement per coconut tree in the 5th year stage to be applied for the 4 numbers of coconut trees he is having. 
 answers: suggested dose per tree: urea 1.5 kilo gram, single super phosphate 2.5 kilo gram, muriate of potash 1.75 kilo gram and borax 25 gram which are to be applied in two equal parts. one part to be applied in march-april and the other part to be applied in september-october.