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芍药(Paeonia lactiflora Pall)是我国传统名贵花卉之一,已有三千多年的栽培历史。我国栽培的观赏芍药花品种繁多,枝叶繁茂,花大色艳,妩媚多姿,可与牡丹花媲美。芍药为草本宿根花卉,春季生长迅速,花校长而不怕剪切,是很好的观赏切花。但是每年只开一次花,花期集中时间短,又是用它作切花的不利因素。为了发展芍药切花,我们进行了核辐照和化学保鲜剂处理结合低温冷藏延长瓶花寿命和切花供应时间的研究。
Peony (Paeonia lactiflora Pall) is one of China’s traditional flowers, has more than 3,000 years of cultivation history. Pear cultivation of ornamental flowers in our country a wide variety of lush foliage, flowers large color Yan, charming and colorful, comparable with the peony. Peony herbaceous perennial flowers, rapid growth in spring, flower heads are not afraid of cutting, is a good ornamental cut flowers. But only once a year to spend the flowers, flowering time is short, it is also used to cut the unfavorable factors. In order to develop peony cut flowers, we carried out nuclear irradiation and chemical preservative treatment combined with low temperature refrigeration to extend the bottle life and cut flower supply time.