丁香属植物花开放及衰老过程中的生理变化  

Physiological Changes of Syringa L. during the Flowering and Senescence

作　　者：冀鹏飞[1] 薛斌 郭金丽[3] 李雪艳[3] 

机构地区：[1]包头市园林处,内蒙古包头014010 [2]乌兰察布市造林站,内蒙古集宁012000 [3]内蒙古农业大学农学院,内蒙古呼和浩特010019

出　　处：《内蒙古林业科技》2012年第1期27-29,共3页Journal of Inner Mongolia Forestry Science and Technology

基　　金：内蒙古农业大学博士基金(BJ07-8)资助

摘　　要：对白丁香、红丁香、小叶丁香3种丁香属植物花开放进程中不同时期的生理变化进行了研究,结果表明:随着丁香属植物花朵的开放和衰老,花朵相对含水量、花青素含量和可溶性糖含量均从现蕾至盛开期上升,盛开期后一直到衰败期含量下降;相对电导率持续增大,可溶性蛋白质含量持续降低。The physiological changes of Syringa oblata var.affinis Lingelsh.,Syringa villosa Vahl and Syringa microphylls Diels.at different period during flowering were studied.The results showed that during the flowering and senescence process,the relative water content,anthocyanin content and soluble sugar content increaseed from flower bud to blooming period,which decreased after blooming period.The relative conductivity increased continuously,and soluble protein content decreased continuously in the whole process.

关 键 词：丁香 开花 衰老 

分 类 号：S685.26[农业科学—观赏园艺]