Vc对月季鲜切花保鲜的作用研究

Effect of Vc on Rose Cutting Preservation

试验研究了Vc对月季切花的保鲜效应。结果表明:与不含Vc的处理①(200 mg/L 8-HQ+100 mg/L CaNO3+3%蔗糖)相比,处理②(处理①+0.1 g/L Vc)、处理③(处理①+0.5 g/L Vc)、处理④(处理①+1.0 g/L Vc)都能不同程度地增加鲜重,维持水分平衡,增大花径,延长瓶插寿命。其中处理④的保鲜效果最好。

The effect of Vc on Chinese rose cutting preservation was studied in this experiment. The result indicated that： compared with treatment ①（200 mg/L 8-HQ ＋ 100 mg/L CaNO3 ＋ 3% sucrose）,good moisture-holding,large diameters of flower stem and long vase life could be obtained in all othert trealments including treatment ② （treatment ① ＋ 0.1 g/L V c）, treatment ③（trealment ① ＋ 0.5 g/L Vc） and trealment ④ treatment ①＋ 1.0 g/L Vc）. The treatment ④ had the best fresh-keeping effect among them.