富士系苹果树的整形修剪技术与产量、着色有密切的关系,我们根据富士系苹果树生长着色和结果的特点,总结了四种整形修剪方法,现介绍如下: 一、解决光照。富士和红富士喜光性强,受光量的多少对果实品质影响极大。由于该品种成枝力强,且易抽生副梢,因此,常造成树冠郁闭,为此,修剪时必须充分考虑光照条件,做到留枝适量,多疏间外围枝,使枝组成锐三角形,及时控制和疏除过密枝;但疏枝切忌过急、过重,以免造成过旺生长不利于结果。为解决光照条件,最好采用2～3层开心树形,将树高控制在3.5～4米的范围内,并在主枝配置上严格掌握南低北高的原则,即第三主枝选在偏南的一侧,第四主枝留在偏北 Fujifilm apple tree plastic pruning technology and yield, coloring is closely related to the characteristics of the growth and coloring of the apple tree Fuji and we summed up the four plastic pruning methods are as follows: First, to solve the light. Fuji and Red Fuji hi light, depending on the amount of light on the fruit quality greatly. As the variety of strong branches, and easy to take care of the shoots, therefore, often resulting in canopy canopy, therefore, the pruning must take full account of light conditions, so that the amount of stay, more interspersed peripheral branches, so that the composition of sharp Triangle, timely control and thinning dense branches; but sparse branches should not be too harsh, too heavy, so as to avoid over-growth is not conducive to the results. To solve the lighting conditions, it is best to use 2 to 3 layers of happy tree, the tree height control in the range of 3.5 to 4 meters, and in the main branch configuration strictly grasp the principle of South low north, that the third main branch election In the side of the south, the fourth main branch stay in the north