随着苹果密植栽培的迅猛发展，为了实现红富士等良种苹果的早果、丰产、优质。除了加强对土肥水等综合管理措施外，在整形修剪上必须实行冬夏结合，四季修剪。其中春季修剪尤为重要。具体做法是。 一、春剪时期 从春季树液流动后、萌芽前开始至盛花期末结束。即 3月上旬～ 4月 With the rapid development of close planting cultivation of apples, in order to achieve the early fruiting and high yielding of high quality apples such as Red Fuji, In addition to strengthening soil fertilizer and other integrated management measures, the plastic trim must be implemented in winter and summer, four seasons pruning. Spring pruning is particularly important. The specific approach is. First, the spring cut period from the spring after the flow of sap, bud before the end of full flowering period. In early March ~ April