On an average 1 kg N, P2O5, K2O is added to increase grain yield by
A. 5 kg
B. 25 kg
C. 10 kg
D. 100 kg
Answer: Option C
Solution(By Examveda Team)
Nitrogen, phosphorus, and potassium are macronutrient uptake by crop yields and crop residues by attaining high-input potential yields compared to that low-input yields, and the number of fertilizers applied.On an average 1 kg of N, P2O5 and K2O are added to increase grain yield by 10 kg.
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