兼答河北读者韦文革桃树属喜光树种,生长量大,发枝能力强,能抽生多次副梢,若夏季修剪不及时或修剪技术不当,极易造成树冠内枝条密集,光照不良,冠内枝条枯死早亡。另外由于养分消耗过多,结果枝组不充实,花芽质量差,结果部位外移快,果实产量低,品质差。因此,桃树的夏季修剪主要集 Meet the readers of Hebei Wei Pekingese hi light tree species, growth, ability to shoot strong, can take a lot of secondary shoots, if the summer pruning is not timely or improper pruning, can easily cause crowns branches crowded, poor lighting, The crown branches dead early death. In addition due to excessive consumption of nutrients, the results Zhizu not enrichment, poor quality flower buds, the results of fast moving parts, low fruit yield, poor quality. Therefore, the main set of peach summer trimming