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朱顶红蕾期切花在4℃下冷藏三周内,其花朵开放率和开花品质均与未贮花相当。瓶插液中不同含糖浓度对切花的瓶插寿命影响不显著,但较高浓度的瓶插液可增加花朵直径及花瓣颜色鲜艳度,综合对开花品质的影响及经济效益两方面考虑,含糖8%的瓶插液浓度最合适。瓶插液中加入Ca(NO3)2对朱顶红切花的开放无显著功效,但赤霉素(GA3)可显著增加切花的瓶插寿命,其效果在一定范围内随浓度增加而增加。
Hippeastrum bud cut in 4 ℃ refrigerated within three weeks, the flower opening rate and flowering quality are not Shukuai equivalent. The effect of different sugar concentration in vase on the vase life of cut flowers was insignificant, but the higher concentration of vase plugs increased the diameter of flowers and the vivid color of petals. Considering the influence of flowering quality and economic benefits, 8% of the bottle of sugar concentration of the most appropriate solution. The addition of Ca (NO3) 2 to the vase did not show any significant effect on the opening of cut Hippeastrum. However, GA3 increased the vase life significantly, and the effect increased with increasing concentration within a certain range.