Neco 2024 Agricultural Science Question 3

Practice essay / theory question 3 from the 2024 Neco Agricultural Science examination. This question covers Farm Tools .

Neco 2024 Agricultural Science Essay / Theory
Topic: Farm Tools
Question 3 NECO • 2024 • AGRICULTURAL_SCIENCE • essay
Neco 2024 Agricultural Science Question 3 diagram

A farmer intends to sow a hectare of maize using a manual seed drill. The seed drill is set to place seeds at a spacing of 30 cm between rows and 10 cm between seeds within a row. The drill can be pushed at a constant speed of 5 km/h across the field. The farmer is considering whether to continue sowing manually (by scattering seed by hand) or to adopt the seed drill. The following information is provided:

Question Parts

( a )
Calculate the total number of seeds required to sow one hectare at the given row and seed spacing.
( b )
Determine the time required for the seed drill to cover one hectare, expressing the answer in hours and minutes.
( c )
Compare the total cost of sowing one hectare manually versus using the seed drill. Assume the following: - Manual sowing requires a labour cost of ₦500 per day (8 working hours). - Using the seed drill requires an initial purchase cost of ₦120,000 and the same labour rate of ₦500 per day. - The farmer values any labour saved at the same daily rate. State which method is more economical and justify your answer with calculations.

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About This Question

This is Neco 2024 Agricultural Science Question 3. It is one of the essay questions from the 2024 Neco Agricultural Science examination.

The question covers Farm Tools .

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