Business / Agriculture / Gully Erosion: Also called ephemeral gully erosion, this process occurs when water flows in narrow channels during or immediately after heavy rains or melting snow. A gully is sufficiently deep that it would not be routinely destroyed by tillage operations whereas rill erosion is smoothed by ordinary farm tillage. The narrow channels, or gullies, may be of considerable depth , ranging from 1 to 2 feet to as much as 75 to 100 feet. Gully erosion is not accounted for in the universal soil loss equation. In a few states gully erosion is substantial, but in most areas more soil is lost through sheet erosion and rill erosion.
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Erosion Verb Synonyms: wear (and tear), wearing (down or away), wasting away, washing or grinding or rubbing away, corroding, corrosion, abrading, abrasion, eating or gnawing away, chafing, fraying, weathering, attrition
Gully Noun Synonyms: gulley, channel, river-bed, watercourse, gorge, ravine, canyon, notch, cut, pass, defile, valley, corridor, wadi, gill or ghyll, W arroyo , gulch
Business / Agriculture / Sheet Erosion: The removal of a thin, relatively uniform layer of soil from the land surface caused by runoff. MORE
Business / Agriculture / Wind Erosion: The detachment and transportation of soil by wind. Wind erosion is a cropland management concern in the Plains states. MORE