questions: asking about fertilizer application in coconut 
 answers: fertilizer dose for improved varieties- 1.5kg urea, 2.5kg ssp, 1.75kg mop and 25gram borax.
for hybrid varieties- 1.1kg urea, 3.12kg ssp, 3.34kg mop and 25gram borax.
fertilizer should be trench of 30cm width and 10cm depth at a radius of 1 to 1.75 meter away.