## Article
### Phyto-Active Compounds' Concentration of S. miliorrhiza Seedlings  
There was a detection of different phyto-active compounds' concentrations in roots of \(S.\)_miliorrhiza_ seedlings with different treatments (Table 7). Results indicated that seedlings' inoculation with \(G.m\) significantly increased the concentration of dihydrogen tanshinone I, implicit tanshinone, tanshinone I and tanshinone II\({}_{\text{A}}\), which were 1.97, 1.69, 1.91 and 2.11 times that of CK treatment, respectively. Then, the total concentration of four compounds was 1.18-1.94 times that of CK. \(G.i\) treatment significantly enhanced implicit tanshinone, tanshinone and tanshinone IIA concentration; and the total concentration was 1.77 times that of CK, but had no significant impact on the dihydrogen tanshinone concentration. Concentrations of implicit tanshinone and tanshinone were remarkably improved by inoculation with \(G.a\), while total concentration was increased by 0.2622%. In addition, inoculation with \(G.v\) could not promote phyto-active compounds concentration when compared to CK. In conclusion, enhancement of phyto-active compounds with four AMFs inoculation was in the order of \(G.m>G.i>G.a>G.v\). \begin{table} \begin{tabular}{c c c c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Treatment**} & \multicolumn{2}{c}{**Ca (g/kg, DW)**} & \multicolumn{2}{c}{**Mg (g/kg, DW)**} & \multicolumn{2}{c}{**Cu (mg/kg, DW)**} & \multicolumn{2}{c}{**Zn (mg/kg, DW)**} & \multicolumn{2}{c}{**Fe (mg/kg, DW)**} & \multicolumn{2}{c}{**Mn (mg/kg, DW)**} \\ \cline{2-13}  & **Leaf** & **Root** & **Leaf** & **Root** & **Leaf** & **Root** & **Leaf** & **Root** & **Leaf** & **Root** & **Leaf** & **Root** \\ \hline CK & 12.47 \({}^{\text{ab}}\) & 2.34 \({}^{\text{a}}\) & 8.76 \({}^{\text{c}}\) & 4.43 \({}^{\text{a}}\) & 9.38 \({}^{\text{d}}\) & 7.33 \({}^{\text{d}}\) & 28.65 \({}^{\text{d}}\) & 12.03 \({}^{\text{a}}\) & 820.03 \({}^{\text{b}}\) & 302.49 \({}^{\text{c}}\) & 127.32 \({}^{\text{a}}\) & 39.56 \({}^{\text{a}}\) \\ G.m & 13.50 \({}^{\text{a}}\) & 2.52 \({}^{\text{a}}\) & 9.22 \({}^{\text{k}}\) & 4.12 \({}^{\text{a}}\) & 15.32 \({}^{\text{c}}\) & 12.90 \({}^{\text{a}}\) & 30.46 \({}^{\text{c}}\) & 16.71 \({}^{\text{cd}}\) & 864.16 \({}^{\text{b}}\) & 329.84 \({}^{\text{k}}\) & 111.42 \({}^{\text{k}}\) & 28.53 \({}^{\text{d}}\) \\ G.v & 12.83 \({}^{\text{a}}\) & 2.54 \({}^{\text{a}}\) & 10.08 \({}^{\text{a}}\) & 4.04 \({}^{\text{a}}\) & 25.44 \({}^{\text{a}}\) & 24.08 \({}^{\text{b}}\) & 35.18 \({}^{\text{b}}\) & 17.71 \({}^{\text{c}}\) & 107.59 \({}^{\text{a}}\) & 365.99 \({}^{\text{a}}\) & 115.18 \({}^{\text{b}}\) & 27.53 \({}^{\text{d}}\) \\ G.a & 11.77 \({}^{\text{b}}\) & 2.52 \({}^{\text{a}}\) & 8.21 \({}^{\text{d}}\) & 4.20 \({}^{\text{a}}\) & 24.26 \({}^{\text{d}}\) & 28.46 \({}^{\text{a}}\) & 36.63 \({}^{\text{b}}\) & 29.25 \({}^{\text{a}}\) & 886.15 \({}^{\text{a}}\) & 446.79 \({}^{\text{a}}\) & 110.15 \({}^{\text{b}}\) & 37.27 \({}^{\text{k}}\) \\ G.i & 12.36 \({}^{\text{ab}}\) & 2.67 \({}^{\text{a}}\) & 9.94 \({}^{\text{ab}}\) & 3.93 \({}^{\text{a}}\) & 26.36 \({}^{\text{a}}\) & 28.01 \({}^{\text{a}}\) & 42.07 \({}^{\text{a}}\) & 30.13 \({}^{\text{a}}\) & 856.83 \({}^{\text{a}}\) & 37.26 \({}^{\text{ab}}\) & 128.02 \({}^{\text{a}}\) & 37.12 \({}^{\text{bc}}\) \\ \hline \hline \end{tabular}  CK means with non-AMF inoculation, \(G.v\) means inoculation with AM fungus _Glowns tanshinone_, \(G.i.\) means inoculation with AM fungus _Glowns tierswarfame_, \(G.i.\) means inoculation with AM fungus _Glowns tierswarfame_, \(G.i.\) means inoculation with AM fungus _Glowns tierswarfame_, \(G.a.\) means inoculation with AM fungus _Glowns tierswarfame_, \(G.a. Table 8 showed that salvianic acid B accumulation of the _S. miltiorrhiza_ seedling was greatly increased by 115%, 81%, 50% and 181% in leaves; 180%, 142%, 125% and 179% in roots, respectively, with _G.m_, _G.v_, _G.a_ and _G.i_ inoculation; meanwhile, the distribution rate in roots was amplified, except with _G.i_ inoculation.