Therefore, I conducted two series of shade experiments to test if shading can improve the growth and physiological activities of this species under relatively hot and droughty season in Pingtung area.

• 本研究利用不同的遮荫处理，探讨牛樟苗在屏东地区较乾热的季节，是否因遮荫而对其生理及生长有所帮助。