Effect of Chitosan on Fresh Preservation of Cut Flower of ‘Siberia’ Lily(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Chitosan on Fresh Preservation of Cut Flower of ‘Siberia’ Lily

Author(s):: ZHANG Lifang; Baotou Industry Technical College，Baotou，Inner Mongolia 014035

Abstract:: Using preservative solutions made up of running water，sucrose，8HQ and citric acid as basic formula，different concentrations of carboxymethyl chitosan (CMCS) were added to preserve cut flower of ‘Siberia’ lily.In order to investigate the preservation effects of CMCS，a series of physiology indexes and mophologic indexes of cut flower such as the outward appearance quality，MDA content，protein content and membrane penetrability were studied.The results showed that preservatives with different concentrations of CMCS could extend the vase life of ‘Siberia’ lily，especially the No3 treatment with 0-10 g/L CMCS could delay anthesis and maintain water balance，and delay the climacteric，and keep relative membrane permeability balance，and prolong the vaselife to 15 days，which extended 7 days than basic formula which used in this study，and 8 days longer than CK which used running water.

[1]余前媛.百合切花化学保鲜研究进展综述[J].安徽农学通报,2011,17(21):145-146.

[2]李金枝.百合切花保鲜和延衰机理的研究[D].武汉:华中师范大学,2004.

[3]高勇,吴绍锦.切花保鲜剂研究综述[J].园艺学报,1989,16(2):139-145.

[4]刘丽,曾长立,康六生,等.6BA和GA3配伍对百合切花保鲜效果的影响[J].江汉大学学报,2009,37(2):102-105.

[5]张占,王婷,孙芳莉,等.壳聚糖对果蔬和鲜花的保鲜功能和应用[J].科技信息,2010（29）:15-22.

[6]徐鑫,王静.甲壳质和壳聚糖的开发及应用[J].哈尔滨工业大学学报,2002,34(1):95-100.

[7]张林青,任旭琴,蒋利强.壳聚糖对瓶插非洲菊切花寿命的影响[J].江苏农业科学,2006(6):239-242.

[8]上官国莲.壳聚糖保鲜液对唐菖蒲切花保鲜的影响[J].保鲜与加工,2003,14(1):18-20.

Last Update: 2014-08-08