Waec Model Questions Vol1 2024 Agricultural Science Question 34
Practice objective / multiple choice question 34 from the 2024 Waec Model Questions Vol1 Agricultural Science examination.
The diagram shows three identical soil columns (A, B, C) each 30 cm deep. Column A received 0 kg N/ha and gave a crop yield of 1.8 t/ha; column B received 50 kg N/ha and gave 2.4 t/ha; column C received 100 kg N/ha and gave 2.7 t/ha. Assuming a linear response of yield to nitrogen up to 100 kg N/ha, estimate the expected yield if 75 kg N/ha were applied.
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This is Waec Model Questions Vol1 2024 Agricultural Science Question 34. It is one of the objective questions from the 2024 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
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