Influence of naturaldecay of fibrousroots on growth and content of active compositions of Salvia miltiorrhiza f. alba.
- Author:
Wei LIU
;
Ying-ying WEI
;
Peng SUN
;
Jie ZHOU
;
Xiao WANG
;
Yan-ling GENG
;
Jian-hua LIU
;
Feng-sheng LI
- Publication Type:Journal Article
- MeSH:
Benzofurans;
analysis;
Biomass;
Chromatography, High Pressure Liquid;
Diterpenes, Abietane;
analysis;
Plant Roots;
metabolism;
Salvia miltiorrhiza;
chemistry;
growth & development
- From:
China Journal of Chinese Materia Medica
2015;40(13):2548-2552
- CountryChina
- Language:English
-
Abstract:
The change of yield and contents. of active compositions were studied while the fibrous roots were decayed naturally. HPLC method was used to detect the contents of active composition. The results show that fibrousroots could decrease the production of plant by 38.60% (20 g) and 30.99% (40 g), respectively. Treatment 1 could increase the contents of dihydrotanshinone and cryptotanshinone of Salvia miltiorrhiza f. alba by 26.08% and 22.64%, respectively. Compared with the comparison, treatment 2 decreased the contents of ihydrotanshinone, cryptotanshinone, tanshinone I and tanshinone II(A) of S. miltiorrhiza f. alba by 60.87%, 79.24%, 84.61% and 88.99%, respectively. Meanwhile, the total contents of the liposoluble constituents reduced by 86.27%. The different concentration of fibrousroots could increase the content of salvianolic acid B by 4.98% (20 g) and 23.64% (40 g), respectively. Meanwhile, the content of rosemary acid was increased by 4.98% (20 g) and 23.64% (40 g), respectively. The content of water-soluble constituents positively correlated to the mount of added fibrousroots, and the change was significantly. The result indicted that the decay of fibrousroots has a significant impact on the growth and the content of the active composition of S. miltiorrhiza f. alba under the condition of continuous cropping. Fibrousroots could decrease the content of biomass and liposoluble constituents significantly, which maybe one of the main factors to S. miltiorrhiza f. alba continuous cropping obstacle formation.
