硫代硫酸银对康乃馨鲜切花保鲜效果的影响  

Effect of STS on Preservation of Cutting Dianthus caryophyllus

作　　者：周燕 谢振财 樊磊[1] 

机构地区：[1]延边大学农学院,吉林延吉133002 [2]吉林省林业调查规划院,吉林长春130000

出　　处：《北方园艺》2013年第24期140-142,共3页Northern Horticulture

摘　　要：以"马斯特"康乃馨为试材,研究了4种不同浓度硫代硫酸银(STS)处理对康乃馨切花瓶插寿命、水分平衡、过氧化氢酶(CAT)活性和过氧化物酶(POD)活性、丙二醛(MDA)含量的影响。结果表明:STS能增强康乃馨吸收保鲜液的能力,增强POD活性和CAT活性,降低康乃馨瓶插期间的MDA含量,延缓其衰老,其中以0.6mg/L STS处理的鲜切康乃馨保鲜效果最好。Taking Dianthus caryophyllus ＇Master＇ as material, the effect of the four different concentrations of STS on the vase life,the water balance,peroxidase （POD） activity and eatalase （CNI＇） activity and malondiadehyd （MDA） content of cuting Dianthus caryophyllus were studied. The results showed that STS enhanced the absorbency of cutting Dianthus caryophyllus ,increased CAT activity and POD activity, decreased MDA content in the period of cutting Dianthus caryophyllus on vase. STS could delay aging of cutting Dianthus caryophyllus. The optimum concentration of STS as preservative solution was 0. 6 mg/L

关 键 词：康乃馨 硫代硫酸银(STS) 保鲜剂 

分 类 号：S682.1[农业科学—观赏园艺]