Agricultural economics MCQs with Answers

A. Sedimentary rocks

B. Secondary rocks

C. Aqueous rocks

D. All of the above

A. Foliated metamorphic rocks

B. Non-foliated metamorphic rocks

C. Both a & b

D. None of a & b

A. Suitable for grazing

B. Suitable for forestry

C. Unsuitable for any agricultural use

D. Suitable for cultivated farming

A. In the absence of an element, its not possible for plant to complete its vegetative cycle.

B. The role played by an element is specific & can not be replaced by another element.

C. The element is directly involved in the nutrition of the plant.

D. All of these

A. N, P, K

B. S, Mg, Ca, Fe

C. Both a & b

D. None of a & b

A. Mull

B. Mulch

C. Mycorrhizae

D. Muck

A. Soil amendment

B. Soil conditioner

C. Both a & b

D. None of the above

A. 12%

B. 11%

C. 10%

D. None of theseAt present some 11 percent (1.5 billion…

A. High organic matter

B. Low organic matter

C. Both a & b

D. None of these

A. Chewing

B. Siphoning

C. Biting

D. Sucking