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（1）海南岛低海拔小粒种咖啡具有明显的顶端优势，一级分枝的结果百分率和果节数极显著和显著高于二、三级分枝。在研究的4个品种中，一级分校的干豆产量分别为二、三级分枝的1．6～5．6倍，达到极显著和显著的水平，是植株主要的结果枝条。（2）一级分枝的高产与其果节数量密切相关，它是经济产量构成因素中的决定因素。因此低海拔小粒种咖啡可考虑采用多干整形，以提高其一级分枝的数量，增加植株的果节数，从而达到高产。（3）由于二、三级分枝的结果百分率极显著或显著低于一级分枝，过量二、三级分枝的存在影响了植株的一级分枝的生长，应成为修剪的主要枝条。
(1) The low-altitude small-grain coffee in Hainan Island has the obvious top advantage. The percentage of first-grade branches and the number of fruit nodes are extremely significant and significantly higher than the second and third branches. Among the four cultivars studied, the yield of dried beans at the first-level school was 1.6 ~ 5.6 times of that of the second and third branches respectively, reaching extremely significant and significant level, which was the main result of the plant. (2) The high yield of the first-level branches is closely related to the number of fruit nodes, which is the decisive factor in the composition of economic output. Therefore, low-altitude small grains of coffee can be considered more dry plastic, in order to increase the number of its primary branches, increasing the number of fruit nodes in plants, so as to achieve high yield. (3) Since the percentage of the second and third branches is significantly or significantly lower than the first branches, the existence of the second and third branches excessively affects the growth of the first branches of the plants and should become the major branches .