Affiliation: | 1.Institute of Soil and Water Conservation, Northwest A&F University, Yangling, Shaanxi 712100, China; 2.Institute of Water Saving Agriculture in Arid Areas of China, Northwest A&F University, Yangling, Shaanxi 712100, China; 3.Department of Biosystems and Agricultural Engineering, Oklahoma State University, Stillwater, 74078, USA; 4.College of Water Resources and Architectural Engineering, Northwest A&F University, Yangling, Shaanxi 712100, China) |