questions: asking about the control measure of flower drop problem in his coconut plant 
 answers: suggested him to apply fertilizer in recommended dose like urea-600gm,ssp-1kg,mop-700gm,borax-25gm twice in a year(march/april and september/october)followed by trench method and also suggested him to spray planofix@1teaspoonful per20-25 liter of water.