Neco Model Questions Vol1 2023 Agricultural Science Question 3

Practice essay / theory question 3 from the 2023 Neco Model Questions Vol1 Agricultural Science examination. This question covers Farm Tools .

Neco Model Questions Vol1 2023 Agricultural Science Essay / Theory
Topic: Farm Tools
Question 3 NECO_MODEL_QUESTIONS_VOL1 • 2023 • AGRICULTURAL_SCIENCE • essay

A smallholder farmer intends to cultivate three adjacent 0.5‑hectare plots that differ in soil texture. The farmer has the following hand tools available: a spade, a hand hoe, and a seed drill. The diagram shows the three plots labelled A, B and C with their respective soil types and the tool positioned over each plot.

Question Parts

( a )
Identify the most suitable tool for each plot (A, B and C) and give a brief justification based on the soil texture and the function of the tool.
( b )
The farmer works 8 hours per day. The average tillage rates are: spade 0.5 ha h⁻¹, hand hoe 0.8 ha h⁻¹, seed drill 1.2 ha h⁻¹. Calculate the total time saved (in hours) for the three plots when the most suitable tool identified in part (a) is used instead of the spade on all plots.
( c )
Discuss two environmental advantages of using the appropriate hand tools identified in part (a) over the exclusive use of a motorised tillage machine for these plots.

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About This Question

This is Neco Model Questions Vol1 2023 Agricultural Science Question 3. It is one of the essay questions from the 2023 Neco Model Questions Vol1 Agricultural Science examination.

The question covers Farm Tools .

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