Gully erosion is the removal of soil along drainage lines by surface water runoff. Once started, gullies will continue to move by headward erosion or by slumping of the side walls unless steps are taken to stabilise the disturbance.

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Gully erosion\xa0is the removal of soil along drainage lines by surface water runoff. Once started,\xa0gullies\xa0will continue to move by headward\xa0erosion\xa0or by slumping of the side walls unless steps are taken to stabilise the disturbance

Gully erosion Is the removal of soil along drainage lines by surface water runoff

The erosion of soil due to high flow of water forming a deep channel is called gully erosion.

When running water cuts through clayey soil forming deep ravines and channels it is known as gully erosion. It can be prevented by plugging of gullies.