Gce Model Questions Vol1 2023 Agricultural Science Question 30
Practice objective / multiple choice question 30 from the 2023 Gce Model Questions Vol1 Agricultural Science examination.
A farmer practices a three‑year crop rotation: year 1 a legume crop adds \(30\) kg N ha⁻¹, year 2 a cereal adds \(5\) kg N ha⁻¹, and year 3 another cereal adds \(5\) kg N ha⁻¹. What is the average amount of nitrogen added to the soil per year over the rotation cycle? Express your answer to two decimal places (kg N ha⁻¹ yr⁻¹).
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About This Question
This is Gce Model Questions Vol1 2023 Agricultural Science Question 30. It is one of the objective questions from the 2023 Gce Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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