板栗是主要木本粮食树种之一,在我省栽培历史悠久,但由于长期以来管理粗放.植株生长不良,内堂空虚,结果部位外移,形成树冠外围表面结果,一般亩产仅有几十斤,不能充分发挥大的经济效益.观察研究板栗的结果习性,采取不同的修剪方法和修剪强度,对提高板栗的产量具有现实意义. Chestnut is one of the main woody grain species and has a long history of cultivation in our province. However, due to the extensive management over a long period of time, the plants are poorly grown and the internal structure is emptied. As a result, Kg, can not give full play to the great economic benefits.Observing the results of chestnut habits, using different methods of pruning and pruning strength, to improve the yield of chestnut has practical significance.