questions: asking for the recommended fertilizer dose to be applied in arecanut trees in the 5th year stage. 
 answers: 200, 250 and 235 grams of urea, ssp and mop respectively has been suggested along with 15 kilo grams of farm yard manure and 50 grams of borax. these suggested is to be applied in two equal splilt doses. once in march-april and the other dose in september-october.