在实践中我们摸索出一整套梨树高接换优三套枝搭配和人工促花等配套技术，取得了当年结果和丰产的显著效果，其方法是：１、对所要高接换头的植株进行整形修剪。２、筛选出适合当地环境的早酥，七月酥，金廿世纪等优良品种。３、在高接时，配置比例协调的短、长花芽三套接穗，? In practice, we explored a complete set of high pear exchange three excellent sets of branches and artificial flowers and other supporting technologies, and achieved the year results and high yield significant results, the method is: 1, the plant to be highly interchangeable head Trim shaping. 2, filter out the local cakes suitable for the early cakes, crisp July, the twentieth century and other fine varieties. 3, in high pick, configure the proportion of coordination of short, long flower buds three sets of scion,?