Waec Model Questions Vol1 2018 Agricultural Science Question 19
Practice objective / multiple choice question 19 from the 2018 Waec Model Questions Vol1 Agricultural Science examination.
A farmer applies 120 kg of nitrogen fertilizer per hectare. Of this, 30 % is taken up by the crop, 20 % is lost by volatilisation, and 10 % is lost by denitrification. The remaining nitrogen is lost by leaching. How many kilograms of nitrogen are lost by leaching per hectare?
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About This Question
This is Waec Model Questions Vol1 2018 Agricultural Science Question 19. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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