Gce Model Questions Vol1 2024 Agricultural Science Question 12

Practice objective / multiple choice question 12 from the 2024 Gce Model Questions Vol1 Agricultural Science examination.

Gce Model Questions Vol1 2024 Agricultural Science Objective / Multiple Choice Easy Difficulty
Question 12 GCE_MODEL_QUESTIONS_VOL1 • 2024 • AGRICULTURAL_SCIENCE • objective

A mixed‑cropping farm allocates 30 % of its land to a legume that fixes 50 kg N ha⁻¹ each season and the remaining 70 % to a cereal that removes 120 kg N ha⁻¹ each season. To achieve a net nitrogen balance of zero for the whole farm, how many kilograms of nitrogen fertilizer must be applied per hectare (to the cereal area) each season?

Answer Options

A. 68
B. 70
C. 75
Correct Answer D. 69
Correct Answer
D
Correct Option:
69

About This Question

This is Gce Model Questions Vol1 2024 Agricultural Science Question 12. It is one of the objective questions from the 2024 Gce Model Questions Vol1 Agricultural Science examination.

Difficulty level: Easy .

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