The experiment was carried out in the Maize Technological Innovation center in the Yellow River Basin and the Huaihe River Basin and in the States Key Laboratory of Crop Biology from 2008 to 2011.This study used the technology line of integration of pot experiment in the field and physiological and biochemical experiments indoor. We studied the effects of arsenic on maize (ZD958) and wheat (JM20) under several concentrations of arsenate. The contents of study included yield, quality, metabolism of carbohydr...