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This study is to evaluate the effect of magnetic iron (500 and 1000g/tree) and k-humate (50 and 100 g/tree) treatments on  growth and productivity of Valencia orange trees under reclaimed conditions (sandy soil and saline water), during two successive seasons (2011-012) and (2012-013) at a private orchard in Abu Shalaby - El Salhia region, Sharkia Governorate. There was significant improve by the different magnetic iron and K-humate treatments on the growth, tree productivity and fruit quality