The properties of corrosion resistance of metallic materials, such as, pure copper, brass, bronzes, duralumin and metallic aluminium to some chemical manures were studied, respectively. As the chemical manures, one per cent and five per cent solution of urea, ammonium sulphate, potassium nitrate, potassium phosphate di-basic, and one per cent and five per cent liquid of calcium perphosphate, and twinty per cent ammonium water were used, respectively.