A farming practice that encourages the depletion of soil fertility is
Planting of cover crops
Crop rotation
Manual weeding
Continuous cropping
Correct answer is D
No explanation has been provided for this answer.
The most devastating agent of erosion is
Wild wind
Slope
Run-off water
Rodents
Correct answer is C
No explanation has been provided for this answer.
Marble
Basalt
Slate
Dolomite
Correct answer is B
No explanation has been provided for this answer.
The classification of soils into sand, loam and clay is largely determine by the percentage of
Mineral matter
Organic matter
Soil water
Soil air
Correct answer is A
No explanation has been provided for this answer.
When farmers engages in both plant and animal husbandry, he is practising
Lay farming
Mixed framing
Mixed cropping
Crop rotation
Correct answer is B
No explanation has been provided for this answer.