在苹果的花芽形成上,人们通常只注意短、中长果枝上的花芽,而对于夏秋季形成的二次枝花芽的利用则注意较少。我们通过研究试验看出,在苹果幼旺树上秋剪对形成二次枝成花有明显效果,是增加早期产量的重要途径之一。 In apple flower bud formation, people often only pay attention to short, medium and long fruit buds on the branches, while the formation of the summer and autumn, the secondary branch buds use less attention. Through our research and experiments, we can see that the autumn pruning on the apple tree has obvious effect on the formation of secondary shoots, which is one of the important ways to increase the early yield.