不同浓度的糖溶液对切花月季采后保鲜效果影响.docVIP

不同浓度的糖溶液对切花月季采后保鲜效果的影响 分 院 专 业 名 称 班 级 　 姓 名 指 导 教 师 摘　　要 以世界四大切花之一的月季红玫瑰品种为实验材料，研究了蔗糖溶液对切花月季采后保鲜过程中个生理因子的影响。通过配置不同浓度梯度的蔗糖溶液，作为处理切花月季的瓶插液。试验结果表明：相同环境下，与对照相比，以浓度为4﹪的蔗糖溶液对切花月季采后保鲜的效果最佳。浸于此浓度的切花月季具有花枝坚硬、挺拔，花瓣蓝变时间时间后移，瓶插寿命延长，观赏期延长3-4天。此外，经指标测定及分析得知：决定切花月季保鲜效果的内在因素主要是花枝鲜重含量及花瓣质膜透性的变化。 关键词：切花月季，蔗糖，瓶插液，保鲜 Abstract Through the equipped with different concentration gradient sucrose solution, as the treatment of cut flowers Chinese rose bottle inserts fluid, according to the vase life quality and appearance of the differences, we know it: for in the sucrose solution concentration of cut rose postharvest fresh best effect. The experimental results show that: the same environment, dip in the concentration of cut flowers Chinese rose not only has a solid, cuttlefish tall and straight, petals blue change time moved, vase life extension of the observation of such as day look direct the performance. The index