Zinc is one of the significant ingredients of proteins involved in intermediary metabolism, hormone secretion pathway, and immune system, and its enzymes participate in synthesis and decomposition of proteins, lipids, carbohydrates, and nucleic acids (Mcdowell, 1992 and Solomons and Rosenberg, 1992). Zinc is mobile and easily taken by plants in the environment (Ferreira et al., 2007 and Zhu et al., 2007).