大果沙棘是从沙棘的栽培品种筛选培育出来的果大、无刺或少刺系列品种,兼具生态、经济价值,抗逆性强,生态适应幅度宽阔等特点,是植被破坏后或无林地植被恢复的先锋树种。大果沙棘具有较高的经济价值:为非豆科固氮植物,有很强 Large seabuckthorn is cultivated from the seabuckthorn cultivated varieties of large, no thorns or less thorn varieties, both ecological, economic value, strong resistance, wide range of ecological adaptability and other characteristics, is the vegetation damage or non-forest land Pioneer species of vegetation restoration. Large fruit seabuckthorn has high economic value: non-leguminous nitrogen-fixing plants, there is a strong