Abstract: Growth habits, cultivation conditions, seeding and seedling, planting density, pruning and shaping, fertilization and irrigation, pest control and other aspects of pecan were systematically studied, and a set of high yield cultivation and management technology system for pecan in different regions of China was summarized．By adopting reasonable cultivation measures, survival rate, growth potential, flowering fruit rate, single fruit weight and yield of pecan could be significantly improved, quality and flavor of pecan could be improved, and economic and social benefits could be increased, which provided scientific basis and technical guidance for promotion and development of pecan．