Effect of Ice Bags Precooling Treatment on Vase Life and Physiological Indexes of Fresh Cut Flowers of Oncidium(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Ice Bags Precooling Treatment on Vase Life and Physiological Indexes of Fresh Cut Flowers of Oncidium

Author(s):: ZHOU Hui; LIN Mingguang; PAN Yingwen; CHEN Shiming; HAN Song; （Post-entry Quarantine Station for Tropical Plant,Hainan Entry-exit Inspection and Quarantine Bureau，Haikou,Hainan 570311）

Keywords:: fresh cut flowers of Oncidium; ice bags precooling; physiological index

Abstract:: Taking fresh cut flowers of Oncidium as material，using refrigeration house and ice bags precooling treatment，the effects on vase life and physiological indexes of fresh cut flowers of Oncidium were studied.The results showed that after precooling treatment for 6 hours in refrigeration house and cold storage in packaging boxes treated for 48 hours using 6 ice bags，the vase life of the fresh cut flowers was the longest among all the treatments and was 14.3 days which prolonged 2.5 days compared with control.The vase life prolonging of fresh cut flowers of Oncidium after precooling treatment was significantly related to the water balance value，contents of MDA and total soluble sugar.It indicated that ice bags precooling treatment could effectively decrease consume of water and nutrition and delay senescence and prolong the vase life of fresh cut flowers of Oncidium.

[1]段左俊,白旭华.文心兰的研究现状[J].热带林业,2006,1(34):20,24-26.

[2]刘晓荣,王碧青,朱根发.文心兰研究进展[J].亚热带植物科学,2007,36(3):85-90.

[3]陈施明,韩松,王安石,等,文心兰切花产业化生产技术研究[J].农业研究与运用，2014(1):83-91.

[4]谷凤.文心兰组培快繁技术的研究[D].合肥:安徽农业大学，2005.

[5]潘英文,林明光,韩松.文心兰切花采后冷藏保鲜技术研究[J].热带作物学报,2011,3(24):752-755.

[6]陈加忠,康志忠.台湾文心兰的采后处理[J].中国花卉园艺,2006(6):42-44.

[7]张桃莉,尹俊梅,杨光穗.文心兰产业化栽培面临的问题及解决对策[J]热带农业科学,2009,2(29):35-39.

[8]李合生.植物生理生化实验原理和技术[M].北京：高等教育出版社,2000.

Last Update: 2016-06-30