In order to investigate the way of freshkeeping of daylily flower ,an rthogonal test is adopted in the experiment to study the best storing temperature ,ripe degree and dealing way of modified atmosphere package of fresh daylily flower .Weight loss ,good flower ratio , Vitamin C , total sugar and RI are measured during storage . The results reveal that using 6BA as freshkeeping agent and choosing the fourth grade flower , at 2 ℃, is the best measure. The dayli...