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Agricultural Science Past Questions and Answers

Jamb 2019 Agricultural Science Questions

Question 76:

A soil may be called as alkaline when the pH of the soil is more than

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A 6.5
B 5.5
C 7.0
D 5.0

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Question 77:

Which of the following requires Silicon (Si) for its growth?

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A Maize
B Groundnut
C Rice
D Green grain

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Question 78:

Phalaris minor is a crop associated wood with crop

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A Wheat
B Maize
C Rice
D Cotton

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