Agricultural Science Questions and Answers
A comprehensive list of Agricultural science questions with answers to help you prepare for JAMB, WAEC, NECO, Post UTME exams.
A comprehensive list of Agricultural science questions with answers to help you prepare for JAMB, WAEC, NECO, Post UTME exams.
Granite
Limestone
Coal
Sandstone
Correct answer is A
No explanation has been provided for this answer.
Rhizobium supplies nitrogen to leguminous plants by
Incorporating urea into their bodies
Fixing atmospheric nitrogen into the soil
Decomposing plant and animals remains
Decreasing the pH value of the soil
Correct answer is B
No explanation has been provided for this answer.
The most limiting factor affecting land availability for agriculture in urban settlements is
Soil type
Topography
Climate
Population pressure
Correct answer is D
No explanation has been provided for this answer.
Land is said to be a fixed asset in Agriculture. This means that
Its features and topography are fixed
Soil nutrients and its vegetative cover can be replaced
Its size remains fixed over time
Its micro organic composition is constant over time
Correct answer is A
No explanation has been provided for this answer.
Crop rotation is often used in maintaining soil fertility because
All crops grown, add nutrient to the soil
Some of the crops fix nitrogen in the soil
Crops grown are ploughed into the soil
The crops are rotated on different farmlands
Correct answer is B
No explanation has been provided for this answer.