几种保鲜液对非洲菊切花保鲜生理的影响  

Effects of Several Keeping-fresh Liquid on Physiology in Cut Gerbera Flower

作　　者：符青苗[1] 邵远志[2] 李雯[3] 

机构地区：[1]海南大学农学院,海南海口570228 [2]海南大学公共实验中心,海南海口570228 [3]海南大学园艺园林学院,海南海口570228

出　　处：《中国农学通报》2008年第1期389-393,共5页Chinese Agricultural Science Bulletin

基　　金：海南省热带园艺产品采后生理与保鲜重点实验室开放课题基金项目;"热带园艺产品保鲜关键技术研究"(ch003)

摘　　要：为了寻找最佳的非洲菊切花保鲜液配方,为解决非洲菊切花的保鲜问题提供理论依据,研究了5种瓶插保鲜液对非洲菊切花水分平衡值、细胞膜透性、过氧化物酶(POD)活性、丙二醛含量及瓶插寿命等的影响,结果表明:不同保鲜液对非洲菊切花保鲜的效果差异显著,与对照(清水)相比,2号保鲜液(配方为:2%Suc+200mg/L8-HQC+150mg/LAL2(SO4)3+water)最有利于维持切花水分平衡值、提高POD活性、延缓细胞膜透性和丙二醛含量的上升,其保鲜效果最好,其次是3号、4号和5号保鲜液配方。并对这几种配方的保鲜原因进行了讨论。In order to investigate the suitable composition for keeping Gerbera Flower fresh, and provided some scientific bases of resolving problems in keeping Gerbera Flower fresh ,the effects of five keeping-fresh liquid on some physiologies,including water-balance values, cell membrane permeability, POD activities, MDA contents and vase lives of cut Gerbera Flower were studied in this paper. The results showed that the effects of five keeping-fresh liquid were significantly different,compared to the control treatment,the effects of number 2 （composing of： 2%Suc＋200mg/L 8-HQC＋150mg/L AL2 （SO4）3＋water） for keeping-fi＇esh was the most remarkable,which was related to its keeping water balance,increasing POD activity and delaying the increasing in MDA contents and cell membrane permeability of cut gerbera flowers.The effects of number 3,4, and 5 liquids were the better than control treatment.The causes of these four liquids were beneficial to keeping cut gerbera flower fresh were discussed.

关 键 词：非洲菊 切花 保鲜液 生理 

分 类 号：S682.11[农业科学—观赏园艺]