One baule unit is

A. 223 kg N, 45 kg P, 76 kg K

B. 45 kg N, 76 kg P, 223 kg K

C. 322 kg N, 46 kg P, 77 kg K

D. None of the above

Answer: Option A

Solution(By Examveda Team)

Baule unit is defined as the amount of nutrient when added results in moving 'Y' (yield) halfway closer to A (maximum potential yield).
One Baule unit will give 50% yield, the second Baule will give 50% of 50 i.e. 25% yield as such 2 baules will give 75% yield.
One Baule unit is 223 kg N, 45 kg P, 76 kg K.