Neco 2022 Geography Question 42
Practice objective / multiple choice question 42 from the 2022 Neco Geography examination.
A mixed fertilizer labelled 12‑24‑12 (percent N‑P₂O₅‑K₂O by weight) is applied at 150 kg ha⁻¹. Nitrogen is 100 % utilized, phosphorus 70 % and potassium 80 %. The crop requires per hectare: 30 kg N, 20 kg P₂O₅ and 15 kg K₂O. Does the fertilizer meet the nutrient needs, and if not, what is the shortfall (in kg) of the most limiting nutrient?
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About This Question
This is Neco 2022 Geography Question 42. It is one of the objective questions from the 2022 Neco Geography examination.
Difficulty level: Hard .
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