“Jinba” cut chrysanthemum was used as experimental material , the forced flowering material ( a) and natural flow-ering material ( b) were treated with the optimized blooming promoter ( A) and the traditional vase -used preservative solution ( B) respectively , the physiological indexes ( such as water balance value , total flavonoids content ) of treated materials were determined during their preservation , and their morphological indexes in each treatment were evaluated with fuzzy quantitative method .The av-erage comprehensive score of the optimized blooming promoter A was 0.28 higher than that of the traditional vase -used preservative solution B, and 0.88 higher than that of CK.The vase life of treatment Ab was 2 d longer than that of treatment Ba .The compre-hensive score of different treatments showed the following order:Ab>Aa>Ba>Bb>CKa >CKb.The water balance value and fresh weight variation rate (75.551%) of treatment Ab were the highest in all treatments .The soluble protein content peak of Ab ap-peared at the latest (on the 20th day), and the chlorophyll content in leaf reached the maximum (0.0716 mg/g) on the 14th day. The optimized blooming promoter A could better improve the content of total flavonoids in petals .The above results showed that the vase preservation effect of the optimized blooming promoter A was better than that of the traditional vase -used preservative solution B, and the former could be used as vase fresh -keeping solution .%以切花菊品种“神马”为试材，利用优选催花液A与传统瓶插保鲜液B对催开花材a与自然开花材b进行瓶插保鲜处理，测定保鲜期间处理材料的水分平衡值、总黄酮含量等生理指标，利用模糊数量法对每个处理外观形态指标进行评价，结果表明：优选催花液A的平均综合评分比传统瓶插保鲜液B高0．28分，比CK高0．88分，Ab处理比Ba处理瓶插寿命延长2 d，综合评分高低的顺序为：Ab＞Aa＞Ba＞Bb＞CKa ＞CKb；Ab处理水分平衡值总体均高于其他处理，且鲜重变化率最高，为75．551％，Ab处理的蛋白质峰值出现最晚（第20天）；叶绿素含量第14天达到最大值，达0．0716 mg/g，优选催花液A可以更好地提高花瓣中总黄酮的含量。由此表明，优选催花液A的瓶插保鲜效果优于传统瓶插保鲜液B，优选催花液也可作为瓶插保鲜液使用。
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