Question: asking for the manures and fertilizer dosages in terms of per tree of arecanut.
Answer: 198, 250, 233 and 50 grams of urea, ssp, mop and borax respectively has been suggested to apply in two equal split doses in the trench method of application along with 15 kilo grams of fym. to be applied once in march-april and the other dose in september-october.