针对全省 6.67万hm2 板栗基地 ,应用多年来实践经验 ,分树龄阐述了板栗整形、修剪关键技术 ,人为控制生长枝和结果枝 ,使树冠内外枝条分布均匀 ,促使整个树体合理布局。结果表明 :生产经营者操作简便易行 ,现整形、修剪技术已广泛应用于生产 ,有效地促进基地建设 ,提高经济效益 According to the practical experience of many years and 6.67 million hm2 chestnut base in the province, the key technologies of chestnut plasticity and pruning are elaborated on the basis of age. Artificial control of growth and fruiting branches results in the uniform distribution of branches inside and outside the canopy and promotes the rational distribution of the whole tree. The results show that: the production and operation of operators is simple and easy, the plastic, pruning technology has been widely used in production, effectively promote the base construction, improve economic efficiency