Gce Model Questions Vol1 2019 Agricultural Science Question 29

Practice objective / multiple choice question 29 from the 2019 Gce Model Questions Vol1 Agricultural Science examination.

Gce Model Questions Vol1 2019 Agricultural Science Objective / Multiple Choice Easy Difficulty
Question 29 GCE_MODEL_QUESTIONS_VOL1 • 2019 • AGRICULTURAL_SCIENCE • objective

A legume crop fixes \(120\) kg N ha⁻¹. The harvested grain removes \(80\) kg N ha⁻¹. Of the remaining nitrogen, 20 % is returned to the soil through crop residues. How many kilograms of nitrogen are added to the soil each season?

Answer Options

Correct Answer A. 8
B. 40
C. 24
D. 16
Correct Answer
A
Correct Option:
8

About This Question

This is Gce Model Questions Vol1 2019 Agricultural Science Question 29. It is one of the objective questions from the 2019 Gce Model Questions Vol1 Agricultural Science examination.

Difficulty level: Easy .

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