The effects of compound foliar fertilizer on the leaves and fruit of Jinlinghuanglu yellow peach was studied based on imbalance of nutrition supply and demand. The result showed that the contents of chlorophyll and photosynthesis of Jinlinghuanglu yellow peach leaves were significantly increased by adding compound foliar fertilizer.The contents of chlorophyll a and chlorophyll b, the net photosynthetic rate and transpiration rate treated with amino acid iron boron zinc calcium fertilizer per plant reached 2.32 g/kg, 0.90 g/kg, 16.90 μmo1/（m²·s） and 2.31mmo1/（m²·s）, with the increase of 9.95%、7.14%、18.51% and 9.48%, respectively. The contents of soluble solids and soluble sugar of Jinlinghuanglu yellow peach fruit were also increased by applying compound foliar fertilizer,and the highest contents of fruit soluble solids and soluble sugar were obtained when treated with amino acid iron boron zinc calcium fertilizer per plant and highest contents of which were 1.38% and 0.41% higher than those of the control group. This paper also analyzed the benefit of applying amino acid iron boron zinc calcium fertilizer to Jinlinghuanglu yellow peach.