Application of water to the subsoil through perforated pipes is known as
Flooding irrigation
Subsurface irrigation
Spinkler irrigation
Overhead irrigation
Correct answer is D
No explanation has been provided for this answer.
Leave blue litmus paper unchanged
Change blue litmus paper to red
Change red litmus paper to blue
Be rich in soil microbes
Correct answer is B
No explanation has been provided for this answer.
The propety of soil which cannot easily be change by a famer is the
Porosity
Structure
Texture
Acidity
Correct answer is C
No explanation has been provided for this answer.
A soil sample with a pHof 4.5 is said to be
Acidic
Alkaline
Neutral
Fertile
Correct answer is A
No explanation has been provided for this answer.
20.14%
25.00%
33.33%
60.00%
Correct answer is C
No explanation has been provided for this answer.