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苹果密植栽培与整形修剪近三十多年来，苹果的密植栽培在国内外迅速发展。密植栽培的某些优点是过去大冠稀植时所无法比拟的，但要达到优质高产的目的，技术上也要有相应变革，决不能机械地搬用过去大冠稀植的老一套技术。一、密植栽培技术原则１．群体密，个体稀生产经验...
Close planting and plastic pruning of apples In recent thirty years, the close planting of apples has developed rapidly at home and abroad. Some advantages of close planting are unmatched in the past when large crowns were sparsely planted. However, in order to achieve the goal of high quality and high yield, there should be a corresponding change in technology, and the old set of techniques that were used to crown large plants should never be used mechanically. First, the principle of close planting technology 1. Group dense, individual thin production experience ...