Question

list three advantages of ploughing the field

Answer 1

1. It provides aeration to the roots of crop and to the seeds.
2.It allows easy percolation of water.
3. It allows easy diffusion of nitrogen inside the soil.

Answer 2

* It improves air circulation ,so that roots can respire easily.
* So root can penetrate deeper into soil thus hold soil firmly
* It enhances the water retaining capacity of the soil.