A comprehensive list of Agricultural science questions with answers to help you prepare for JAMB, WAEC, NECO, Post UTME exams.
Nitrogen is taken up by plant roots in the form of
Nitrate ion
Nitrite ion
Nitric acid
Nitrogen gas
Correct answer is A
No explanation has been provided for this answer.
High vegetative growth with low yield
High vegetative growth with high yield
Low vegetative growth with high yield
Low vegetative growth with low yield
Correct answer is A
No explanation has been provided for this answer.
Silt
Loam
Sand
Clay
Correct answer is D
No explanation has been provided for this answer.
An acidic soil can be neutralized by the addition of
Urea
Ammonium sulphate
Wood ash
Laterite
Correct answer is C
No explanation has been provided for this answer.
The most important factor that limits agricultural production in West Africa is
Temperature
Wind
Rainfall
Light
Correct answer is C
No explanation has been provided for this answer.