Spatial Variability of Electrical Conductivity of Desert Soil Irrigated with Treated Wastewater: Implications for Irrigation Management

<table>EC class spatial distribution contour map (a) 0–20 cm depth, (b) 20–40 cm depth during 2009.</table>

Applied and Environmental Soil Science

Figure 3: Spatial Variability of Electrical Conductivity of Desert Soil Irrigated with Treated Wastewater: Implications for Irrigation Management 