平榛是辽宁省朝阳市主要的经济林树种,传统方式经营的野生平榛管理粗放、生长势弱,易遭受白粉病、榛瘿蚊等病虫害的侵害,造成平榛成活率、保存率低,榛果品质差等。基于此,研究半干旱地区野生平榛丰产栽培配套技术,以期对野生平榛生长有积极的促进作用。 Ping hazel is the main economic forest tree in Chaoyang City, Liaoning Province. The wild hazelnut managed by the traditional way is extensive in management and weak in growth. It is susceptible to pests such as powdery mildew and hazel leaf mosquito, resulting in the survival rate of hazelnut, low preservation rate, Fruit poor quality. Based on this, we studied the cultivation techniques of wild hazelnut in the semi-arid area so as to promote the growth of the wild hazelnut.