The proline and soluble sugar content in branches increased observably, and the change of Weiti, Jinguang plum and Konglongdan was larger than others.

• 并且各品种枝条的脯氨酸及可溶性糖的含量也呈增加趋势，其中味啼、金光杏梅、恐龙蛋增加的幅度大于风味玫瑰、味王和红杏梅。