Agricultural Science questions and answers

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.

1,631.

Which of the following sources of farm power is most flexible and adaptable to farm operations?

A.

Animal power

B.

Wind power

C.

Human power

D.

Solar power

Correct answer is C

No explanation has been provided for this answer.

1,632.

Which of the following sources of water is least useful for irrigation purposes?

A.

Sea

B.

River

C.

Lake

D.

Borehole

Correct answer is A

No explanation has been provided for this answer.

1,633.

When soils are poorly drained,

A.

They dry up easily

B.

They form hardpans

C.

The air content of the soil is reduced

D.

The rate of decomposition is accelerated

Correct answer is C

No explanation has been provided for this answer.

1,634.

Which of the following is not an effect of water-logging on crop production? it

A.

Inhibits plant development

B.

Encourages leaching

C.

Inhibits the activities of micro organisms in the soil

D.

Causes plant roots to wilt

Correct answer is D

No explanation has been provided for this answer.

1,635.

In the process of recycling carbon in nature, carbondioxide is used by crops during

A.

Respiration

B.

Decomposition

C.

Photosynthesis

D.

Transpiration

Correct answer is C

No explanation has been provided for this answer.