以甘草、生姜和桔皮制备的中草药制剂对草莓生理生化的影响

The Effects of Chinese Herbal Extractions Made from Licorice,Ginger and Orange Peel on the Physiological and Biochemical Properties of Strawberries

以“红颜”草莓为试验材料,研究甘草、生姜和桔皮制备的中草药制剂对其生理生化的影响。结果表明:相较于对照组T1,甘草、生姜和桔皮三种中草药混合制剂的处理组T8能够显著提高草莓苗的生长状态,具体表现为根长、株高、叶面积和植株鲜质量的增加。同时,这种处理方法还显著提高了草莓叶片中叶绿素a+b的含量,增加了约50.46%。此外,处理组T8一定程度增加了草莓叶片的净光合速率、蒸腾速率和气孔导度。并且,研究结果也表明,三种中草药混合制剂比单一及两种混合中草药制剂对草莓的效果要更好一些。定量检测结果显示,处理组T8对草莓的抗氧化酶相关基因的诱导表达起到了重要作用。综合来看,三种混合中草药制剂处理组T8对草莓苗的处理效果最好。

Using“Red Face”strawberries as experimental materials,this study investigates the physiological and biochemical effects of Chinese herbal extractions prepared from licorice,ginger,and orange peel.The results showed that compared to the control group T1,the treatment group T8 with a mixture of licorice,ginger,and orange peel significantly improved the growth status of strawberry seedlings,manifested by an increase in root length,plant height,leaf area,and plant fresh weight.Meanwhile,this treatment could significantly increase the content of chlorophyll a+b in strawberry leaves by approximately 50.46%.In addition,treatment group T8 increased the net photosynthetic rate,transpiration rate,and stomatal conductance of strawberry leaves to a certain extent.Moreover,the research results also indicate that the three mixed herbal extractions have better effects on strawberries than single or two mixed herbal extractions.The results of quantitative real-time PCR showed that the treatment group T8 played an important role in inducing the expression of antioxidant enzyme related genes in strawberries.Overall,the treatment group T8 of the three mixed Chinese herbal extractions showed the best treatment effect on strawberry seedlings.