A comprehensive list of Agricultural science questions with answers to help you prepare for JAMB, WAEC, NECO, Post UTME exams.
Which of the following processes will not lead to the loss of nutrients from the soil?
Erosion
Mulching
Harvesting
Leaching
Correct answer is B
No explanation has been provided for this answer.
Which of the following soil water is tightly held to the surface of soil particles?
Hygroscopic water
Gravitational water
Capillary water
Superfluous water
Correct answer is A
No explanation has been provided for this answer.
The most important soil micro-organism causing decay and nutrient recycling are
Bacteria and fungi
Fungi and algae
Algae and actinomycetes
Bacteria and algae
Correct answer is A
No explanation has been provided for this answer.
20
25
50
80
Correct answer is A
No explanation has been provided for this answer.
Clay particles are able to attract cations in the soil because they
Are positively charged
Have excess negative charges
Are sticky
Can be moulded
Correct answer is B
No explanation has been provided for this answer.