Fig. 15From: GIS-based assessment of groundwater quality and suitability for drinking and irrigation purposes in the outlet and central parts of Wadi El-Assiuti, Assiut Governorate, EgyptSuitability of water for irrigation based on a salinity and SAR, b PI in the (red triangle) old cultivated land area, (blue diamond) outlet area and (green square) Intermediate areaBack to article page