Gce Model Questions Vol1 2025 Agricultural Science Question 25

Practice objective / multiple choice question 25 from the 2025 Gce Model Questions Vol1 Agricultural Science examination.

Gce Model Questions Vol1 2025 Agricultural Science Objective / Multiple Choice Easy Difficulty
Question 25 GCE_MODEL_QUESTIONS_VOL1 • 2025 • AGRICULTURAL_SCIENCE • objective

A farmer applies 120 kg of nitrogen fertilizer per hectare. Of the applied nitrogen, 20 % is taken up by the crop, 30 % is lost by leaching, and 25 % is volatilised. How many kilograms of nitrogen remain in the soil after one growing season?

Answer Options

A. 36 kg N ha⁻¹
Correct Answer B. 30 kg N ha⁻¹
C. 54 kg N ha⁻¹
D. 24 kg N ha⁻¹
Correct Answer
B
Correct Option:
30 kg N ha⁻¹

About This Question

This is Gce Model Questions Vol1 2025 Agricultural Science Question 25. It is one of the objective questions from the 2025 Gce Model Questions Vol1 Agricultural Science examination.

Difficulty level: Easy .

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