Abstract: Currently, black soil fertility study found that black soil Ni increases every year in Jilin, resulting in deterioration of soil properties and decline of quality and yield of maize. Therefore, understand the impact of Ni stress on corn plants growth characteristics is important. A pot experiment was conducted to investigate the biomass allocation, and accumulation and allocation of nitrogen (N), phosphorus (P), potassium(K) of corn plants under different soil Ni concentration treatments (0, 50, 100, 200 and 400 mg/kg dry soil). The results showed that (1) nickel concentration of 50 mg/kg could increase corn seedling roots, stems, leaves biomass and total biomass, when the concentration was greater than 50 mg/kg, various parts of the biomass and total biomass was reduced; (2) the absorption and accumulation of nickel in various parts of the plants increased with the concentration of nickel in soil exogenous; (3) with nickel concentration of 50 mg/kg, the accumulation of K content in various parts and the proportion of K in roots and stems increased, and N, P content in plants showed a decreasing trend with the increasing of nickel content in soil. Conclusion: treatment with nickel concentration of 50 mg/kg increased biomass of corn plants, and accumulation of K in root, stem and nutrient, changing the pattern of nutrients distribution in the corn plants, while Ni concentration greater than 50 mg/kg inhibited the growth of corn, reducing the N and P content and accumulation in root and stem .