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喷施化学药肥和果实套袋是改善苹果果实品质的有效措施。套袋后果面着色８０％以上果率比对照提高９３．１％，果面着色５０％以上果率比对照提高３２．４％。喷施高美施６００倍液、果丰素５００倍液和膨大着色药肥６００倍液，可在提高苹果质量和产量的同时，还促进新梢和叶片的生长，其中以高美施６００倍液效果最明显，果实单果重、可溶性固形物含量和单株产量分别比对照高１３ｇ、１．６个百分点和２９％，新梢生长量和百叶鲜重比对照多８．２ｃｍ和６．７ｇ。
Spraying chemical fertilizer and fruit bagging is an effective measure to improve apple fruit quality. After bagging fruit surface coloring more than 80% of the fruit rate increased 93.1% compared to the control, fruit coloring more than 50% fruit rate increased 32.4% over the control. Spraying Gaomei 600 times solution, Fructus Caulis 500 times solution and swollen coloring fertilizer 600 times, can improve the quality and yield of apple, but also promote the growth of shoots and leaves, of which 600 times higher than the United States The liquid effect was the most obvious. Fruit weight, soluble solids content and plant yield were 13g, 1.6% and 29% higher than those of the control respectively. The growth of shoots and the fresh weight of fresh leaves were 8.2cm and 6.7g .