Neco 2025 Agricultural Science Question 27
Practice objective / multiple choice question 27 from the 2025 Neco Agricultural Science examination.
A farmer wants to maintain at least 50 kg of nitrogen in the soil after harvest. Of the nitrogen fertilizer applied, 30\% is taken up by the crop and 10\% is lost by leaching. How many kilograms of nitrogen fertilizer should the farmer apply (rounded up to the nearest whole kilogram) to meet the target?
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About This Question
This is Neco 2025 Agricultural Science Question 27. It is one of the objective questions from the 2025 Neco Agricultural Science examination.
Difficulty level: Easy .
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