Using semilethal temperature(LT_(50)) as an index, the relationship between physiological properties and cold resistance of Gardenia jasminoides Ellis were studied during natural falling of temperature.

• 以低温半致死温度(LT50)为评价指标,研究自然降温过程中栀子(Gardenia jasm inoidesE llis)叶片生理特性与抗寒性的关系。