questions: asking about the nursery management of arecanut 
 answers: keep the seedlings in the first nursery  and transplant them to the second nursery when the attain 30 cms high. in the second nursery maintain a spacing of 30 x 30 cm and keep it till they attain 18 months
for fruit drop of coconut apply urea 750 gram, ssp @  1250 gram, mop @ 900 gram, borax @ 40 gram , coconut special @ 100 gram and dried cowdung @ 10 kg per plant
for rat problem apply zinc phosphide along with a meal of rice mixed with dried fish and mustard oil