Waec Model Questions Vol1 2024 Agricultural Science Question 36
Practice objective / multiple choice question 36 from the 2024 Waec Model Questions Vol1 Agricultural Science examination.
A soil test shows that per hectare the following nutrient deficiencies exist: nitrogen (N) 80 kg, phosphorus as P₂O₅ 40 kg and potassium as K₂O 30 kg. The farmer can use three commercial fertilizers: urea (46% N), single superphosphate (20% P₂O₅ and 5% N) and muriate of potash (60% K₂O). Determine the exact amount (in kilograms, to one decimal place) of each fertilizer that must be applied per hectare so that the deficiencies are met exactly while using the minimum total weight of fertilizer.
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About This Question
This is Waec Model Questions Vol1 2024 Agricultural Science Question 36. It is one of the objective questions from the 2024 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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