苹果复合树形介绍对已挂果的苹果树通过整枝修剪，形成合理的结果层次，这叫复合树形，是当前苹果园管理上的一项新的有效措施。但有的果农对这项新的技术缺乏理解，因而半信半疑，使推广受阻。复合树形后的树体结构是这样的：干高，５０一７０厘米；树高，２．５一３米，... Apple composite tree introduction Fruit tree pruning has been pruned to form a reasonable level of results, called the composite tree, is currently Apple Park management a new and effective measures. However, some fruit growers lacked an understanding of this new technology and were therefore skeptical of the promotion of obstruction. Tree structure after the composite tree is this: dry high, 50 a 70 cm; tree height, 2.5 to 3 meters, ...