Neco 2017 Agricultural Science Question 25
Practice objective / multiple choice question 25 from the 2017 Neco Agricultural Science examination.
A field receives \(120\ \text{kg N/ha}\) as urea fertilizer. The crop takes up \(30\%\) of the applied nitrogen, \(20\%\) is lost by volatilisation, and the remaining nitrogen is lost by leaching. How many kilograms of nitrogen per hectare are lost by leaching?
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About This Question
This is Neco 2017 Agricultural Science Question 25. It is one of the objective questions from the 2017 Neco Agricultural Science examination.
Difficulty level: Easy .
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