清香桂耐寒性及园林应用评价

The Cold-Tolerance and Landscape Application Evaluation of Sarcococca ruscifolia Stapf

通过对野生清香桂不同休眠时期耐寒能力的研究结果表明,清香桂在不同休眠阶段其耐寒能力有一定差异;清香桂半致死温度为-12.73℃,可适宜在我国南方及部分北方城市园林应用栽培。清香桂对光照因子适应性极强,具较强的抗寒能力和抗旱性;四季常绿,冬季闻香观果,观赏性较好;城市应用安全;可进行人工繁殖育苗;是适宜在城市园林广为推广应用的优秀园林植物。

The study of cold-tolerance of wild Sarcococca ruscifolia Stapf in various dormancy periods showed that the tolerance ability had a certain difference in different dormancy periods; the sub-lethal temperature was - 12.73℃, the species could be planted in the south China and parts of north China for urban landscape planting. Sarcococca ruscifolia Stapf had a highly adaptive to light with strong cold tolerance and drought resistance; the species was evergreen with smelling fruit in winter and good ornament; urban application was security; it was a good garden plant suitable in urban landscape .