高度密植果树墙的果园能提高产量、质量和降低成本。在Purdue试验地,对高度密植的桃树墙与半标准开心式果树和标准开心式果树进行了比较。在种植时,主要采用了扁平扇形树。近8年来,这些试验结果使我们观察到以下的一些情况并提出一些看法 Orchard with highly dense fruit tree walls can increase yield, quality and reduce costs. At the Purdue test site, highly-dense peach trees were compared with semi-standard happy-fruit trees and standard happy-fruit trees. When planting, the main use of flat fan-shaped tree. In the past eight years, the results of these experiments have led us to observe the following situations and make some observations