Jamb Agricultural Science Past Questions and Answers

Question 376:

• JAMB 2022

Which of the following is not an organic manure?

A. Green manure
B. Farmyard manure
C. Compost
D. Fertilizer

Question 377:

• JAMB 2022

Which of these operations comes first in cultural practice?

A. Tillage
B. Ridges
C. Stumping
D. Harvesting

Question 378:

• JAMB 2022

The botanical name of maize is

A. Corn seed
B. Zea mays
C. Rattus rattus
D. Discorea spp

Question 379:

• JAMB 2022

Cultural practices can be classified into the following except

A. Pre-planting operations
B. Planting operations
C. Post-planting operations
D. In-planting operations

Question 380:

• JAMB 2022

Which of the following is not a pre-planting operations?

A. Land clearing
B. Stumping
C. Thinning
D. Farm layout