1. Department of Environmental Engineering Sciences, Engineering School for Sustainable Infrastructure and the Environment, University of Florida, Gainesville, Florida 32611, United States
2. School of Natural Resources and Environment, University of Florida, PO Box 116455, Gainesville, Florida 32611, United States
3. U.S. Department of Agriculture, Agricultural Research Service, Jornada Experimental Range, New Mexico State University, Las Cruces, New Mexico 88003 United States