除内袋时间适当提前可明显提高单果质量、果皮花青苷含量和果实着色面积,与果实采前18天除内袋处理相比,果实采前24天除内袋处理的单果质量、果皮着色面积和花青苷含量分别提高了10.98%、28.15%和13.44%,但除内袋时间对果实硬度、可溶性固形物和可滴定酸含量的影响差异不显著。当分别摘除果实周围15、30 In addition to the appropriate time in advance within the bag can significantly improve the quality of fruit, peel anthocyanin content and fruit coloring area, compared with 18 days before harvest, except for the inner bag treatment, the fruit 24 days before harvest within the bag processing the quality of the fruit, peel coloring Area and anthocyanin content increased by 10.98%, 28.15% and 13.44%, respectively. However, the effect of inner bag time on fruit firmness, soluble solid content and titratable acid content was insignificant. When were removed around the fruit 15,30