1. Key Laboratory of Agricultural Soil and Water Engineering in Arid and Semiarid Areas Ministry of Education Northwest A & F University Yangling China
2. College of Water Resources and Architectural Engineering Northwest A & F University Yangling China
3. Department of Biological and Agricultural Engineering Texas A&M University College Station TX USA
4. Zachry Department of Civil and Environmental Engineering Texas A&M University College Station TX USA
5. National Water and Energy Center UAE University Al Ain UAE