Effects of Activated Carbon on Growth,Active Ingredients Components and Soil Microorganisms of Salvia miltiorrhiza Bge.
Abstract:Objective:To investigate the effects of different amounts of activated carbon on seedling growth,biomass,active ingredients components and soil microorganisms of Salvia miltiorrhiza ,and provid reference for cultivation and autotoxicity ease.Methods:Thedifferent gradients of activated carbon on S.miltiorrhiza were added,and then their growth targets,yield,seven kinds of active ingredients content(salvianolic acid B,Danshensu,rosemary acid,tanshinoneⅡA,tanshinone,Cryptotanshinone,Dihydrotanshinone) and soil microorganisms were measured.Results:The effects of adding 50~100 g·m-2 activated carbon could improve the growth,biomass and soil microorganisms of S.miltiorrhiza ,while the seven kinds of active ingredients were not influencedssss.Conclusion:The effects of adding activated carbon can reduce the toxicity of its own to improve the yield of S.miltiorrhiza and increase the health of soil microorganisms.