How to Stop Wind Erosion

Apply water to highly erodible soils. Water tank trucks can disperse water over small areas, such as construction sites. Water, of course, evaporates, so this process must be done daily if not more frequently. The type of soil, temperature, wind speed and humidity are determining factors as to how often water will need to be applied.

Install snow fencing. Commonly known as "snow fences," these fences are made of slats of wood, each about an inch wide and placed about an inch apart. They are held together with stiff wire. They are often stretched out along beaches and seashore sand dunes. The concept of these fences is to act as a wind-break, slowing down the speed of the wind and allowing airborne sand particles to drop out of the wind current. This has the effect of not only stopping erosion but also helps reverse the process by allowing sand to accumulate.

Plant vegetation. Plants and their roots help retain soil and also prevent water erosion. Dune grass can be planted along beaches. Farmers can plant cover crops in their fields after harvesting the season's crops. In some cases, farmers can directly seed next year's crop into the previous year's residue after harvest, allowing the crop to emerge as soon as possible.

Place mulch on areas where the soil's surface is exposed to strong winds. Mulch material is heavier than the soil particles it covers, and is not easily blown by the wind. Mulch also helps retain moisture, which is perfect for areas with low rainfall. Mulch material can be composed of chipped tree branches, hay, straw, plant residue, corn stalks and even manure.

Till the soil. Tillage creates ridges as it roughs up the soil and causes "clods" or clumps. A rough soil surface slows the speed of the wind and traps airborne soil particles. Determine which direction the wind generally blows in your area (the "prevailing wind") and create ridges at right angles to it.