Question: asking about fertiliser dose of onion
Answer: told him to apply urea  17 kg, ssp 40 kg and mop 10 kg/bigha. 7kg urea and full doses
of ssp and mop as basal and of the remaining urea 5 kg to be top dressed
at 30-40 days after planting followed by foliar spraying of remaining 5 kg urea at
60-70 days.