Dr Jerry Knox is Professor of Agricultural Water Management based within the Water Science Institute at Cranfield University, UK. Professor Knox has an international reputation for his research on the science, engineering and management of water for agriculture, including assessing the relationships between water resources, drought, crop productivity and the environment, and the sustainability of irrigated production in the context of climate impacts and food security. His current research addressing water and climate risks is focussed in sub-Saharan Africa and Latin America. He is Editor of Outlook on Agriculture and Associate Editor for Irrigation Science. Dr Jerry Knox is Professor of Agricultural Water Management based within the Water Science Institute at Cranfield University, UK. Professor Knox has an international reputation for his research on the science, engineering and management of water for agriculture, including assessing the relationships between water resources, drought, crop productivity and the environment, and the sustainability of irrigated production in the context of climate impacts and food security. His current research addressing water and climate risks is focussed in sub-Saharan Africa and Latin America. He is Editor of Outlook on Agriculture and Associate Editor for Irrigation Science. Stephen H. Anderson is the William A. Albrecht Distinguished Professor of Soil and Environmental Sciences in the School of Natural Resources at the University of Missouri, USA. His current areas of research include evaluating soil management effects on soil hydraulic properties, developing X-ray computed tomography and microtomography techniques to assess pore-scale soil properties and processes, and utilizing hydrologic models to evaluate effectiveness of conservation practices at the watershed scale. Henk Ritzema is a former Associate Professor at the Water Resources Management Chair Group of Wageningen University. He retired in September 2020. Henk Ritzema has published over 160 articles, books and reports and is a regular invited speaker at international conferences and workshops. Dr Juan Antonio Rodriguez is Professor of Hydraulics and Irrigation Engineering at the University of Córdoba, Spain. He has more than 20 years worth of experience in research, education and consultancy in the field of hydraulics and irrigation water resources management. He has authored over 100 papers in scientific peer reviewed journals (h index of 23 in JCR and 24 in Scopus) and has participated in 60 research and consultancy projects (project leader in 22).