Evolution of rock cover, surface roughness, and flow velocity on stony soil under simulated rainfall

Li Li, University of Arizona, Tucson, AZ, United States, Mark Nearing, USDA ARS, Tucson, AZ, United States, Viktor Polyakov, USDA-ARS, Tucson, AZ, United States and Mary Nichols, USDA-ARS, Southwest Watershed Research Center, Tucson, AZ, United States