Question: asking for the fertlizer dose of urea only in terms of per bigha of land for turmeric crop cultivation.
Answer: 5 kilo grams has been suggeted as the fertlizer dose of urea only in terms of per bigha of land for turmeric crop cultivation. half of the same has been suggested to be side dressed at 3 months age during first earthing up and the other half of the  has been suggested to be side dressed at 4 months of age during second earthing up.