questions: asking for the fertilizer doses and for the procedure of application to be applied in terms of tree of coconut in the 16th year stage of age. 
 answers: 1500, 3000, 1750 grams of urea, ssp and mop respectively has been suggested to apply in two equal split doses,once in march-april and the other dose in september-october along with 25 grams of borax and 250 grams of coconut special powder (multiplex. procedure of application suggested is that to apply to a trench of 30 cm in width and 10 cm in depth and at a radius of 1-1.75 metre away from the trunk depending on the age of the plant and then to be covered by green leaves and then by soil.