Question: asking about the fertilizer doses for arecanut.
Answer: apply the recommended doses of fertilizer for 3rd year & onward  plants- urea 200 gram, super 240 gram, potash-280 gram, borax 50 gram and dry cowdung 20 kg per plant and for 2nd year plants- urea 120 gram, super 180 gram, potash-200 gram, borax 50 gram and dry cowdung 10 kg per plant in 2 equal split dose once in the month of march/april and other in the month september/october .