对大别山山核桃的形态特征、生物学特性、分布及生长状况、立地条件、经济性状等作了全面调查研究 ,认为大别山山核桃具有果大、壳簿、出仁率高、营养丰富、产量高、耐瘠薄、适应性强等特点 ,是山核桃中的精品 A comprehensive investigation was made on the morphological characteristics, biological characteristics, distribution, growth status, site conditions and economic traits of the pecans in the Dabieshan Mountains. The results showed that the pecan trees in the Dabieshan Mountain have the characteristics of big fruit, shell pearl, high kernel rate, rich nutrition and high yield , Resistant to infertility, adaptability and other characteristics, is a boutique Hickory