中药材2025,Vol.48Issue(10):2421-2426,6.DOI:10.13863/j.issn1001-4454.2025.10.003
光质对淫羊藿生长及有效成分积累的影响
Effect of Light Quality on the Growth and Accumulation of Active Ingredients in Epimedium brevicornu
摘要
Abstract
Objective:To study the effects of different light quality on the growth of Epimedium brevicornu,photosynthetic pigment content and the content of active ingredients,and to screen the most suitable light quality for cultivating Epimedium brevicornu,so as to provide conditions for the subsequent imitation of wild cultivation.Methods:Using two-year-old Epimedium brevicornu as the test materi-al,the effects of transparent film(CK),yellow film,red film and blue film on the growth indexes,photosynthetic pigment content and fla-vonoids ingredient content of Epimedium brevicornu leaves were studied.Results:Yellow light could mostly significantly increase the leaf length,leaf width,leaf fresh weight and leaf dry weight of Epimedium brevicornu at each treatment time;Blue light could mostly signifi-cantly increase chlorophyll a,chlorophyll b,chlorophyll a+b and carotenoids contents;With the increase of treatment time,the total fla-vonoid content showed a trend of increasing and then decreasing,and the total flavonoid content was significantly higher under the most blue light treatment than the other treatments;The highest content of epimedin A,epimedin B and epimedin C was found in the first pe-riod under yellow light and middle period under red light,and the higher content of above three compounds was found in the later period under blue light treatment,and the highest content of icariin was found in blue light.Conclusion:Epimedium brevicornu can be covered with blue film or supplemented with blue light to increase the content of active ingredient components and chlorophyll content when cul-tivated,and covered with yellow film or supplemented with yellow light to promote leaf growth.关键词
淫羊藿/光质/生长/光合色素含量/有效成分含量Key words
Epimedium brevicornu Maxim./Light quality/Growth/Photosynthetic pigment content/Active ingredient content分类
医药卫生引用本文复制引用
蒋泽英,贾振伟,张金保,陈红刚,段海靖,赵文龙..光质对淫羊藿生长及有效成分积累的影响[J].中药材,2025,48(10):2421-2426,6.基金项目
甘肃省科技重大专项(23ZDFA013-1) (23ZDFA013-1)
西北中藏药省部共建协同创新中心开放基金项目(Xbzzy-2022-03) (Xbzzy-2022-03)
甘肃省中医药管理局中药保障与创新能力提升项目(甘中医药综函[2024]14号) (甘中医药综函[2024]14号)