Wind Erosion Demonstration
The wind erosion demonstration is designed to show the movement of soil particles and the effects of air movement over the soil surface. At low wind velocities the evidence is subtle and not-distinct and requires close observance to pick out these processes. Wind speeds as low as 5-10mph will move the finer particles of soil prior to the surface armoring and stabilizing to a specific velocity.
The demonstration is recommended as outdoor presentation. An indoor presentation would require advanced preparation to help capture the soil that leaves the pan. The hood for the demonstration is intended only to capture fine dust particles for observation and is not capable of managing the mess created by the wind over the soil pan.
The wind erosion demonstration is located at NRCS Area Office in Hays and may be checked out statewide.
Contact your local conservation district to schedule the demonstration at your event.
