Use wastewater for irrigation forage crops in North of Yamane

Work represents chemical analyses of using treated wastewater, North of Yamane (Sana, hajja and Damar). Exposure, the effect of using rese wastewater on the characteristics of mountain red-brown soil and corn yield biomass. Monitoring irrigated treated wastewater shows positive influences on the characteristics (physics and chemical) and there fertility potential ,would be considered batter with CEC (cation exchange capacity), soil nutrients, organic matter as will as structure. Treated wastewater appeared decrease yield production compared to using good quality water for irrigation.