The study was carried out on the basis of rich collections in Syring genus in the past half century in Beijing Botanical Garden affiliated with the Chinese Academy of Sciences. The responding mechanisms to long-term domestication were studied with the methods of photosynthetic physiology. 本研究是在丁香属植物半个世纪的丰富引种基础上,采用光合生理的实验手段探讨该属重要物种长期驯化中的环境响应机制。
Through observing the type of Syring vulgaris of early spring bud, the bud type and thick degree of branch before beginning florescence, and the interrelation with the quantity of the bud were analyed. 通过对早春洋丁香芽类型的观察研究,分析了在始花期前芽类型与枝条粗度,以及花芽的数量之间的相互关系。