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ACTA HORTICULTURAE SINICA ›› 2012, Vol. 39 ›› Issue (10): 2045-2048.

• Research Notes • Previous Articles     Next Articles

Effect of Different Preservative Solution on the Vase Life of Cut Flower of Tacca chantrieri

 LIN  Ping, WANG  Chao, LI  Zong-Yan, WU  Rong   

  1. (1Faculty of Landscape Architecture,Southwest Forestry University,Kunming 650224,China;2Forestry College,Southwest Forestry University,Kunming 650224,China)
  • Online:2012-10-25 Published:2012-10-25

Abstract: Tacca chantrieri is a precious ornamental cut flower with rare black color. Retaining its freshness is significant importance because of its short vase life. The preservative solution effect on cut flower of Tacca chantrieri treated with vase preservative solutions comprised of sucrose,8-hydroxy- quinoline(8-HQ),and citric acid(CA)was studied. This solution prepared by using orthogonal design method of three factors and two levels. The shape of cut flower,the life of vase and the weight of fresh sample were analyzed. The results showed that all treated solutions could significantly prolong the vase life of cut flowers than the control. Treat A(2% sucrose + 100 mg · L-1 8-HQ + 200 mg · L-1 CA + 50 mg · L-1 6-BA + 100 mg · L-1 K2HPO4)has the most effective results,which delayed the life of branch and fibrous bract 17 d and 14 d,respectively. It is the most efficient vase preservative formula for cut flower of Tacca chantrieri.

Key words: Tacca chantrieri, cut flower, preservative solution, preservative effectiveness

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