1. National Water Research Center, Drainage Research Institute, El-Qanater, Egypt
2. Central Laboratory of Organic Agriculture, Agricultural Research Center, Giza, Egypt
3. Pomology Department, Agricultural and Biological Research Institute National Research Centre, Giza, Egypt
4. Water Relation and Field Irrigation Department, Agricultural and Biological Research Institute National Research Centre, Giza, Egypt
5. UK Centre for Ecology & Hydrology, UKCEH, Wallingford, UK
6. Natural resources and Agricultural Engineering Department Faculty of Agriculture, Damanhour University, Giza, Egypt