“腾龙”牌有机复混肥是一种新型肥料 ,含有作物生长发育所需的Ｎ、Ｐ、Ｋ等多种营养元素 ,能改良土壤 ,提高土壤肥力。为探讨其对果树的施用效果 ,于 2 0 0 1年在溪蜜柚上进行田间试验 ,现将结果报告如下 :1　材料与方法试验在平和县霞寨镇万宝山果园进行。土壤为赤土 ,含有 “Dragon” brand organic compound fertilizer is a new kind of fertilizer, which contains N, P, K and other nutrients required for crop growth and development, can improve the soil and improve soil fertility. In order to explore its application effect on fruit trees, field experiments were carried out on Guanxi honey pomelo in 2001. The results are reported as follows: 1 Materials and methods The experiment was carried out in Wanbaoshan Orchard, Xiazhai Town, Pinghe County. Soil is terra cotta, contains