榛树的果实榛子是世界“四大”干果之一,是营养丰富的坚果,用途广泛,经济价值高。在我国榛树果实的采集和利用历史悠久。上世纪以来,广大林业科技工作者选育出了果大、丰产、品质优良、抗逆性强的新品种,而且还探索总结出了榛树的丰产栽培技术,榛子生产走向了园艺化栽培。近年来,甘肃省天水市及周边地区积极引种建园,扩大栽植范围,有的生长结果较好,有望成为改善生态环境和发展林果产业相结合的新亮点。 Hazelnut fruit Hazelnut is one of the “four largest” dried fruits in the world. It is a nutrient-rich nut that has many uses and high economic value. In China hazel fruit collection and use of a long history. Since the last century, the majority of forestry scientists have bred new varieties of large fruit, high yield, good quality and strong resistance, but also explored and summarized the high-yielding cultivation techniques of hazel trees. The production of hazelnuts turned to horticultural cultivation. In recent years, Tianshui City, Gansu Province and the surrounding areas to actively introduce the construction of the park to expand the planting range, and some good growth results, is expected to be to improve the ecological environment and the development of forestry and fruit industry a new bright spot.