questions: asking about the control measure to control flower drop problem of coconut. 
 answers: suggested to apply recommended fertilizer dose in two equal split doses twice in a year like urea@1.5 kilogram/plant,ssp@2.5 kilogram/plant,mop@1.75 kilogram/plant,borax@25gram/plant to a trench of 30 centimeter width and 10-15 centimeter depth at a radius of 1-1.75 meter away from the trunk.