不同贮藏处理对蝴蝶兰切花保鲜效应的研究  

Study on Freshness Preservation Effect of Different Storage Treatments on Cut Phalaenopsis Flowers

作　　者：仝恩慧 王文君 朱尾银 谢凡生 彭东辉[1] 周育真[1] TONG Enhui;WANG Wenjun;ZHU Weiyin;XIE Fansheng;PENG Donghui;ZHOU Yuzhen(College of Landscape Architecture and Art,Fujian Agricultural and Forestry University/Key Laboratory of National Forestry and Grassland Administration for Orchid Protection and Utilization,Fuzhou,Fujian 350002;Forestry Science and Technology Test Center of Fujian Province,Zhangzhou,Fujian 363600;Fujian Longyan Wanhua Garden Co.Ltd.,Longyan,Fujian 364120)

机构地区：[1]福建农林大学风景园林与艺术学院,兰科植物保护与利用国家林业和草原局重点实验室,福建福州350002 [2]福建省林业科技试验中心,福建漳州363600 [3]福建省龙岩市万花园林有限公司,福建龙岩364120

出　　处：《北方园艺》2024年第9期94-102,共9页Northern Horticulture

基　　金：福建省自然科学基金资助项目(2023J01283);宁夏回族自治区重点研发计划资助项目(2022BBF02041)。

摘　　要：以蝴蝶兰切花品种‘V3大白花(Sogo Yukidian V3)’为试材,采用物理保鲜的方法,将切花蝴蝶兰分别放入4个贮藏温度(8、12、16、20℃)进行贮藏,并且在特定时间点(5、10、15、20 d)拿出放在室温环境内继续瓶插培养,研究了不同贮藏温度和贮藏时间对切花蝴蝶兰保鲜效应的影响,以期为切花蝴蝶兰贮藏运输提供参考依据。结果表明:16℃为切花蝴蝶兰最佳贮藏温度,在该环境内对切花蝴蝶兰进行不同时间的贮藏处理,均可以显著提升切花蝴蝶兰的瓶插寿命,与对照相比分别延长了8.00、12.61、13.52、14.00 d。在整个贮藏期间,16℃的温度环境可以有效降低切花的水分平衡值变化,比对照降低了70%;与对照相比细菌感染率和丙二醛含量也明显降低;同时显著提高超氧化物歧化酶(SOD)活性。The Phalaenopsis cut flower variety‘Sogo Yukidian V3’was used as the test material.Using the physical preservation method,cut Phalaenopsis were stored at four storage temperatures(8,12,16℃and 20℃)and were taken out at specific time points(5,10,15 days and 20 days)and placed in room temperature environments to continue cultivation.The effects of different storage temperatures and storage times on the freshness preservation of cut Phalaenopsis were investigated,with a view to providing a reference basis for the storage and transportation of cut Phalaenopsis.The results showed that 16℃was the optimal storage temperature for cut Phalaenopsis,and storage treatments of cut Phalaenopsis in this environment for different times could significantly enhance the vase life of cut Phalaenopsis,which was prolonged by 8.00 days,12.61 days,13.52 days and 14.00 days,respectively,compared with the control group.During the whole storage period,the temperature environment of 16℃could effectively reduce the change of water balance value of cut flowers,which was 70%lower than that of the control group;the bacterial infection rate and malondialdehyde content were also significantly reduced compared with that of the control group;meanwhile,it significantly increased the activity of SOD activity.

关 键 词：切花蝴蝶兰 贮藏保鲜 瓶插寿命 切花衰老 

分 类 号：S682.3[农业科学—观赏园艺]