Effects of Different Formula Fertilizers on Biomass and Active Substance Accumulation of Scutellaria baicalensis Georgi
Zou Tingwei
Bian Lihua
Yu Deqiang
Zhou Jie
Wang Xiao
Zhang Yongqing
Abstract：To provide references for rational fertilization and the development of special fertilizer of Scute-llaria baicalensis Georgi,four formulas of NPK fertilizers were designed,and the effects of different formula fertilizers on the biomass and active substance accumulation of S.baicalensis were studied under field condition with root fertilization at the seedling stage.The results showed that the formula 2 had the best effects on impro-ving the biomass of S.baicalensis.The branch number,seedling height,maximum root diameter,fresh weight and dry weight of underground part increased by 48.4%,26.7%,33.1%,75.0% and 200.0% respectively than that of control.The formula 1 and 2 had better effects on the increase of active substance contents of S. baicalensis.Compared with control,the contents of baicalin,wogonoside,baicalein and wogonin under formu-la 1 improved by 22.4%,17.1%,16.6%,39.7% respectively,and those under formula 2 improved by 10.4%,11.1%,78.2%,67.5% respectively.Above all,the 4 formulas all could promote the biomass and active substance accumulation of S.Baicalensis,and the formula 2 performed the best.
Keywords：Scutellaria baicalensis GeorgiFertilizerFormulaActive substanceBiomass
Publication Date：2016-05-01
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：4( 58-61 )