Irrigation water is passed underneath the soil through
Sprinklers
Canals
Drips
Pipes
Correct answer is D
No explanation has been provided for this answer.
Which of the following farming practices encourages soil degradation?
Fertilizer application
Bush burning
Cover cropping
Fungicide application
Correct answer is B
No explanation has been provided for this answer.
A fertilizer bag had the following inscription 27:10:10. This means that it contained
27kg of nirogen, 10kg of phosphate, 10kg of potash
27kg of phosphate, 10kg of potash, 10kg of nitrogen
27kg of potash, 10kg of nitrogen, 10kg of phosphate
27kg of sulphate, 10kg of potash, 10kg of phosphate
Correct answer is A
No explanation has been provided for this answer.
The plant nutrient essential for the formation of tubers is
Molybdenum
Phosphorus
Potassium
Sodium
Correct answer is C
No explanation has been provided for this answer.
Do not release their nutrients
Are too compact and poorly aerated
Lose their nutrients too readily after rains
Contain too much iron, aluminium and boron
Correct answer is B
No explanation has been provided for this answer.