桂味是典型的难于丰产稳产的荔枝品种之一,其主要原因是:易发冬梢,常常“有花无果”且大小年现象严重。笔者通过连续5年对桂味荔枝的枝梢特性观察和相关试验,为解决桂味荔枝着果难问题找到了切实可行的途径和方法。1材料与方法从9月上旬至12月上旬,在10年生的桂味荔枝中,每旬选 Guiwei is one of the typical litchi varieties that are difficult to yield and maintain a stable yield. The main reasons for this are as follows: easy to produce winter tips, often “fruitless”, and serious size and year. Through five consecutive years of Guiwei litchi shoots the characteristics of the observation and related experiments, to solve the problem of Gui Wei litchi fruit to find practical ways and methods. 1 Materials and Methods From early September to early December, 10-year-old Gui Wei litchi, ten-day election