月季切花聚乙烯膜包装运输保鲜技术初探  

Preliminary Studies on Transportation Technique of Cut Rose with Polyethylene Film Package

作　　者：高俊平[1] 郭康 孙自然[1] 周山涛[1] 

机构地区：[1]北京农业大学观赏园艺系,深圳先科四季青鲜花公司

出　　处：《园艺学报》1995年第1期77-82,共6页Acta Horticulturae Sinica

基　　金：国家教委留学回国人员资助

摘　　要：月季切花在无聚乙烯膜包装经３天湿藏，呼吸强度和Ｃ２Ｈ４生成量比贮前明显增加，瓶插寿命比未经贮运对照显著变短。聚乙烯膜包装通过降低包装袋内Ｏ２和提高ＣＯ２浓度有效地抑制呼吸强度和Ｃ２Ｈ４生成量的增加，从而增大花径和延长瓶插寿命，厚膜比薄膜效果更显著。Cut rose of Golden times' was used as material in this paper, with the aim to compare the effects of different temperatures (8℃- 15℃ ), thickness of polyethylene film (0.04mm, 0.35mm), and storage methods (wet, dry) on delaying senescence of the .flowers under a simulated condition. The results were as follows:① Wet stored in paper box for 3 days without PE package, respiration rate and ethylene production were remarkedly increased at storage temperature of both 8℃ and 15℃, and vase life was significantly shorter than CK.②PE package with lowering O2 cone. and raising CO2 cone. in it could effectively de crease respiration and ethylene production,and also enlarged the flower and prolonged the vase life, of which that of 0.35mm film was much more obvious than that of 0.04mm film. The treatment of (15℃+0.35mm film) was similar to that of (8℃ +0.04mm film)for delaying senescence of the cut rose flower.③With the 0.35mm film package, respiration and ethylene production were slightly lower at the same temperature in wet storage than in dry storage, while nower opening and vase life were longer with storage in the wet than in the dry.Differences for all of above parameters between the wet and the dry, however, were not significant.

关 键 词：月季 切花 聚乙烯膜 贮藏 瓶插寿命 保鲜 

分 类 号：S685.120.9[农业科学—观赏园艺]