Bulldozer is used for the following purpose except
Bush clearing
Felling trees and stumps
Leveling the ground
Planting of trees
Correct answer is D
Bulldozer has tract-type metal chains, used for its movement in bush clearing, felling trees and stumps, leveling the ground except planting of trees.
Bulldozers are powerful tractors and expensive machines with a
Broad steel blade
Narrow steel blade
Tiny steel blade
Small steel blade
Correct answer is A
Bulldozers are powerful tractors and expensive machines with a broad steel blade or sheet at the front.
Rural schools of agriculture
Markets for the sale of crops
Marketing boards
Rural extension offices
Correct answer is C
Marketing Board can be defined as an organization set up by a government to regulate the buying and selling of a certain commodity within a specified area.
Unavailability of fund
Unavailability of farmland
Unwillingness of farmer to adopt scientific method
Availability of fund
Correct answer is D
Availability of fund is not a major factor affecting the application of science and technology to Nigeria agriculture.
Which of the following nutrient element is a macro-nutrient?
Phosphorus
Zinc
Iron
Manganese
Correct answer is A
Macro nutrients are nutrients required in large quantities in plants eg Nitrogen , Phosphorus etc