Soil roughness for the revised wind erosion equation (RWEQ)

A Saleh, DW Fryrear - Journal of soil and water conservation, 1999 - jswconline.org
Soil surface aggregates (random roughness) and ridges (oriented roughness) can reduce
soil loss by wind erosion. The soil roughness factor used in the Wind Erosion Equation …

Measuring and predicting ridge‐orientation effect on soil surface roughness

A Saleh - Soil Science Society of America Journal, 1994 - Wiley Online Library
Surface roughness significantly reduces soil erosion by wind. Methods commonly used to
measure soil roughness function only in parallel and perpendicular directions to the oriented …

RWEQ: Improved wind erosion technology

DW Fryrear, JD Bilbro, A Saleh… - Journal of soil and …, 2000 - jswconline.org
An improved wind erosion model (RWEQ) has been developed and validated with field
erosion data from 45 site years. In RWEQ, the residue, soil erodibility, and soil roughness …

Cogitation on developing a dynamic model of soil wind erosion

XY Zou, CL Zhang, H Cheng, LQ Kang… - Science China Earth …, 2015 - Springer
Studies on soil wind erosion began with single factors affecting soil wind erosion; with
increasing quantities of data being accumulated, the wind erosion equation (WEQ), the …

RWEQ–Wind erosion predictions for variable soil roughness conditions

LA de Oro, JC Colazo, DE Buschiazzo - Aeolian research, 2016 - Elsevier
The soil surface roughness is a main factor in all wind erosion prediction models, including
the Revised Wind Erosion Equation (RWEQ). The objective of this study was to test the …

Validation of the Revised Wind Erosion Equation (RWEQ) for single events and discrete periods

TM Zobeck, S Van Pelt, JE Stout, TW Popham - Soil Erosion, 2001 - elibrary.asabe.org
The Revised Wind Erosion Equation (RWEQ) makes annual or period estimates of wind
erosion based on asingle event wind erosion model that includes factors for wind and …

Soil properties affecting wind erosion

TM Zobeck - Journal of Soil and water conservation, 1991 - jswconline.org
Wind erosion is a dynamic process. During dry weather, blowing dust may appear in one
section of a field but not in another section. Many factors contribute to the dynamic nature of …

The effect of wind averaging time on wind erosivity estimation

Z Guo, TM Zobeck, JE Stout… - Earth Surface Processes …, 2012 - Wiley Online Library
ABSTRACT The Wind Erosion Prediction System (WEPS) and Revised Wind Erosion
Equation (RWEQ) are widely used for estimating wind‐induced soil erosion at a field scale …

Application of a new wind driving force model in soil wind erosion area of northern China

X Zou, H Li, W Liu, J Wang, H Cheng, X Wu… - Journal of Arid Land, 2020 - Springer
The shear stress generated by the wind on the land surface is the driving force that results in
the wind erosion of the soil. It is an independent factor influencing soil wind erosion. The …

Changed surface roughness by wind erosion accelerates water erosion

D Tuo, M Xu, L Gao, S Zhang, S Liu - Journal of Soils and Sediments, 2016 - Springer
Purpose Wind and water erosion are two dominant types of erosion that lead to losses of soil
and water; understanding their interactions is important for estimating soil quality and …