中国特有香花植物短丝木犀种子萌发研究  

A Study on Seed Germination of an Aromatic Plant that Endemic in China—Osmanthus Serrulatus

作　　者：杨国栋[1,2] 王贤荣[1,2] 段一凡[1,2] 陈林[1,2] 

机构地区：[1]南京林业大学生物与环境学院,南京210037 [2]木犀属品种国际登录中心,南京210037

出　　处：《农业科技与信息（现代园林）》2015年第10期761-765,共5页Modern Landscape Architecture

基　　金：国家青年基金项目;编号31300558;江苏省自然科学基金青年基金;编号BK20130972

摘　　要：本文对我国特有香花植物短丝木犀(Osmanthus serrulatus)种子的萌发特性进行了研究。结果表明:短丝木犀种子属于综合休眠,有生理后熟的现象,其果皮对其种子的吸水有阻碍作用;而通过变温层积环境可以有效打破其种子休眠,加快种子萌发。The seed germination characteristics of Osmanthus serrulatus, an aromatic plant that endemic in China, were studied in this paper. The results showed that the dormancy of O. serrulatus was comprehensive and with the physiological after- ripping phenomenon; the peels hindered seeds water absorption; variable temperature stratification could effectively break seed dormancy and accelerate seed germination.

关 键 词：萌发特性 变温层积 打破休眠 

分 类 号：S-3[农业科学]