Question

How much urea (kg) will be required, for 10 hectare area, at the rate of 150 kg nitrogen per hectare application?

A 3255 kg Correct Answer Incorrect Answer
B 325 kg Correct Answer Incorrect Answer
C 690kg Correct Answer Incorrect Answer
D 306 kg Correct Answer Incorrect Answer

Solution

46 kg N in 100 kg urea Given: One ha= 150 kg N Urea req= 100/46 X 150 =326.08 kg/ha For 10 ha= 326.08 X 10= 3260.8 ≈3255 kg

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