瓶插液对储藏后牡丹“洛阳红”切花瓶插品质的影响

以经过储藏12d、24d、36d的牡丹品种“洛阳红”为试材,通过测定切花瓶插期间的瓶插寿命、花径变化、鲜重变化率、水分平衡值和乙烯释放率等指标,研究了瓶插液(3%蔗糖 0.2g/LHQS 2mmolSTS)对“洛阳红”切花瓶插品质的影响。结果表明:瓶插液(3%蔗糖 0.2g/LHQS 2mmolSTS)可以显著延长“洛阳红”切花的瓶插寿命、提高其水分平衡值和花径、降低其鲜重损失和乙烯释放,提高‘洛阳红’切花的瓶插观赏品质。

Effects of Vasing Solution on Quality of Vase Life of Tree-Peony Cut Flowers ("Luo Yang Hong") with Different Storage Stages

The vase life, changes of diameter, fresh weight, water balance and ethylene production of tree-peony cut flower ("Luo Yang Hong") were investigated, in order to display the effects of vasing solution (3% sucrose 0.2g/LHQS 2mmol STS) on the quality of vase life of the cut flower. The vasing solution prolonges the vase life of tree-peony cut flower ("Luo Yang Hong"), improves the changes of flower diameter and water balance. Decrease the changes of weight and ethylene production. The result shows that the vasing solution is effective on improving tree-peony cut flower ("Luo Yang Hong") quality.