
Spatial and temporal variations in shallow wetland groundwater quality
Keywords: EC، هدایت الکتریکی; pH, acidity; NH4+, ammonium; Ca, calcium; Cl−, chloride; EC, electrical conductivity; HCO3-, hydrocarbonate; Fe, iron; Mg, magnesium; Mn, manganese; NO3-, nitrate; PO43-, phosphate; K, potassium; SiO2, silicon dioxide; Na, sodium; SO42-, sulphateGroundwat