Waec Model Questions Vol1 2023 Agricultural Science Question 1

Practice essay / theory question 1 from the 2023 Waec Model Questions Vol1 Agricultural Science examination. This question covers Agricultural Ecology .

Waec Model Questions Vol1 2023 Agricultural Science Essay / Theory
Topic: Agricultural Ecology
Question 1 WAEC_MODEL_QUESTIONS_VOL1 • 2023 • AGRICULTURAL_SCIENCE • essay

A smallholder farmer in the savanna zone wishes to improve the ecological sustainability of his 2‑hectare farm.

Question Parts

( a )
Explain how practising crop rotation can enhance soil fertility and reduce pest pressure.
( b )
Identify three ecological services that a mixed farming system (crops together with livestock) provides and briefly describe each.
( c )
The farmer decides to allocate 40 % of the land to legumes, 30 % to cereals and the remaining area to root crops. Calculate the area (in hectares) for each crop group and explain why this pattern supports sustainable agriculture.

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About This Question

This is Waec Model Questions Vol1 2023 Agricultural Science Question 1. It is one of the essay questions from the 2023 Waec Model Questions Vol1 Agricultural Science examination.

The question covers Agricultural Ecology .

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