Agricultural Science Questions
Question 166:
The classification of soils into sand, loam and<br/>clay is largely determine by the percentage of
- A Mineral matter
- B Organic matter
- C Soil water
- D Soil air
Question 169:
A farming practice that encourages the depletion of soil fertility is
- A Planting of cover crops
- B Crop rotation
- C Manual weeding
- D Continuous cropping
Question 170:
The kind of tillage method most suitable for<br/>maize is
- A Zero tillage
- B Minimum tillage
- C Maximum tillage
- D Contour ridges