Gullies are caused by concentrated flows, either from field runoff and small rills combining together into larger flows or from runoff coming onto the field from a concentrated source.

Apr 29, 2020 · Gully erosion is defined as the removal of the top soil along drainage channels by surface water runoff; it is the type of soil erosion that consists of an open, incised and unstable …

Gully erosion is localized in the Coastal Plain Sands, Nanka Sands, and Nsukka Sandstone of the Anambra-Imo basin region. The most affected deposits are unconsolidated or poorly …

gully, trench cut into land by the erosion of an accelerated stream of water. Various conditions make such erosion possible: the natural vegetation securing the soil may have been destroyed …

Oct 31, 2005 · The objectives of this paper are to review recent studies on impacts, factors and control of gully erosion and to update the review on ‘Gully Erosion and Environmental Change: …

Gully erosion is not calculated by the RUSLE. The soil loss from concentrated flow, gullies, and other similar types of erosion can be determined by calculating the volume of soil removed …

Gully erosion is widely recognized as a major environmental threat, impacting soil and land functions across the globe. Historical records provide ample evidence of intense gully erosion …

Gully erosion occurs when water is channelled across unprotected land and washes away the soil along the drainage lines. Under natural conditions, runoff is moderated by vegetation, which …

In these methods, the objective is to control gully erosion using vegetation. i. Natural Vegetation: If the runoff that is causing the gully is diverted and grazing is controlled from the eroded area, …

Gully erosion (Fig. 6) occurs where concentrated surface water scour out the regolith and underlying rock with the debris being either deposited downslope or transported into river …