Gce Model Questions Vol1 2022 Agricultural Science Question 8

Practice objective / multiple choice question 8 from the 2022 Gce Model Questions Vol1 Agricultural Science examination.

Gce Model Questions Vol1 2022 Agricultural Science Objective / Multiple Choice Easy Difficulty
Question 8 GCE_MODEL_QUESTIONS_VOL1 • 2022 • AGRICULTURAL_SCIENCE • objective

In a mixed cropping system the total nitrogen input is 120 kg ha⁻¹. Of this, 60 % comes from legume fixation and 25 % from mineral fertilizer. How many kilograms of nitrogen per hectare are supplied by soil mineralisation?

Answer Options

A. 12
B. 24
C. 30
Correct Answer D. 18
Correct Answer
D
Correct Option:
18

About This Question

This is Gce Model Questions Vol1 2022 Agricultural Science Question 8. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Agricultural Science examination.

Difficulty level: Easy .

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