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３年田间试验结果表明：温州蜜柑喷施硼、锌微量元素肥料，在土壤有效含量缺乏条件下。具有增产效果，硼增产率为２３．８％～１３４％；锌增产率为９．９％～５５．８％。硼、锌对改善温州蜜柑果实品质有明显的效果。
The results of field experiment in three years showed that the spraying of boron and zinc microelement fertilizers on Satsuma mandarin was under the condition of the lack of effective soil content. The yield increase rate of boron is 23.8% -134%, while that of zinc is 9.9% -55.8%. Boron and Zinc have obvious effect on improving the quality of Satsuma fruit.