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园艺学报 ›› 2010, Vol. 37 ›› Issue (8): 1351-1356.

• 研究报告 • 上一篇    下一篇

不同保鲜液对龙船花切花的保鲜效果

陆銮眉1,*,林金水2,谢志明3   

  1. (1漳州师范学院生物科学与技术系,福建漳州 363000;2福建省热带作物科学研究所,福建漳州 363001;3漳州市金銮园艺有限公司,福建漳州 363000)
  • 收稿日期:2010-04-27 修回日期:2010-07-05 出版日期:2010-08-25 发布日期:2010-08-25
  • 通讯作者: 陆銮眉

Effects of Different Preservative Solution on Cut Flowers of Ixora chinensis

LU Luan-mei1,*,LIN Jin-shui2,and XIE Zhi-ming3   

  1. (1Zhangzhou Normal University,Zhangzhou,Fujian 363000,China;2Fujian Science Institute of Tropical Crops,Zhangzhou,Fujian 363001,China;3Jinluan Gardening Co. Ltd.,Zhangzhou,Fujian 363000,China)
  • Received:2010-04-27 Revised:2010-07-05 Online:2010-08-25 Published:2010-08-25
  • Contact: LU Luan-mei

摘要: 以龙船花(Ixora chinensis)切花为试材,通过测定瓶插寿命、鲜样质量、花瓣质膜透性和花瓣蛋白质含量,研究不同浓度配比的蔗糖、KH2PO4、8–羟基喹啉(8-HQ)和柠檬酸(CA)保鲜液对保鲜效果的影响。结果表明:2%蔗糖 + 150 mg · L-1 KH2PO4 + 120 mg · L-1 8-HQ + 30 mg · L-1 CA保鲜液处理比蒸馏水对照明显延长瓶插寿命6 d,使切花鲜样质量、蛋白质含量和相对电导率变化比较慢,适于龙船花瓶插保鲜。

关键词: 龙船花, 切花, 保鲜液, 瓶插寿命

Abstract: We selected the cut flowers of Ixora chinensis as experimental materials,to investigate the effect of different preservative solutions on the preservation of cut flowers of Ixora chinensis. Those cut flowers were treated with solutions comprised of different concentration of sucrose,KH2PO4,8-hydroxyquinoline(8-HQ),and citric acid(CA). And the indexes included the vase life,fresh weight, petal membrane permeability and soluble protein content.The results showed that,the preservative solution(2% sucrose + 150 mg · L-1 KH2PO4 + 120 mg · L-1 8-HQ + 30 mg · L-1 CA)could significantly delay the vase life of cut flowers of I. chinensis 6 d than the control(distilled water),meanwhile,fresh weight and soluble protein content relatively decreased more slowly,and the relative electric conductivitie(REC)rose more slowly.It is the most effective preservative solutions in this study.

Key words: Ixora chinensis, cut flower, preservative solution, vase life

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