questions: query about fertilizer doses and disease problem. 
 answers: manure and fertilizer for arecanut: fym- 20kg, urea- 100g, ssp- 40g, mop- 140g per plant per year. apply in 2 splits, one during march/april and the other during september/october.
planting time: spring/autumn.
contact no. of kvk jorhat: 9435038547( mr. sanjib ranjan bora)