Table 2 Content of organic acid components in P. ternata at different cultivation modes.
Group | Fumaric acid | Succinic acid | Citric acid | Malic acid | cis-Aconitic acid | Total |
|---|---|---|---|---|---|---|
5T1 | 0.37 ± 0.02 | 1.03 ± 0.04 | 13.43 ± 0.31 | 2.14 ± 0.10 | 0.39 ± 0.03 | 17.33 |
5T2 | 0.39 ± 0.01 | 1.04 ± 0.04 | 15.56 ± 0.23 | 2.85 ± 0.04 | 0.38 ± 0.01 | 20.16 |
5T3 | 0.37 ± 0.01 | 0.95 ± 0.03 | 14.51 ± 0.59 | 2.83 ± 0.16 | 0.33 ± 0.01 | 18.98 |
5B1 | 0.39 ± 0.01 | 0.75 ± 0.04 | 16.45 ± 0.31 | 3.58 ± 0.27 | 0.41 ± 0.01 | 21.53 |
5B2 | 0.49 ± 0.01 | 0.38 ± 0.12 | 16.00 ± 1.05 | 2.88 ± 0.06 | 0.33 ± 0.01 | 20.08 |
10T1 | 0.43 ± 0.00 | 0.96 ± 0.01 | 15.09 ± 0.20 | 2.96 ± 0.16 | 0.37 ± 0.00 | 19.72 |
10T2 | 0.46 ± 0.00 | 1.17 ± 0.05 | 18.81 ± 0.59 | 2.99 ± 0.15 | 0.40 ± 0.01 | 23.82 |
10T3 | 0.40 ± 0.02 | 0.99 ± 0.03 | 16.75 ± 0.28 | 2.17 ± 0.13 | 0.40 ± 0.01 | 20.66 |
10B1 | 0.48 ± 0.00 | 0.96 ± 0.05 | 15.68 ± 0.21 | 1.89 ± 0.16 | 0.37 ± 0.03 | 19.30 |
10B2 | 0.41 ± 0.01 | 0.88 ± 0.05 | 15.88 ± 0.20 | 2.16 ± 0.17 | 0.29 ± 0.04 | 19.54 |
15T1 | 0.42 ± 0.01 | 0.94 ± 0.03 | 12.10 ± 0.05 | 0.99 ± 0.08 | 0.32 ± 0.03 | 14.77 |
15T2 | 0.44 ± 0.01 | 0.95 ± 0.06 | 15.13 ± 0.47 | 1.01 ± 0.12 | 0.37 ± 0.01 | 17.87 |
15T3 | 0.30 ± 0.01 | 0.64 ± 0.06 | 10.03 ± 0.33 | 0.71 ± 0.07 | 0.14 ± 0.00 | 11.79 |
20T1 | 0.30 ± 0.01 | 1.04 ± 0.00 | 14.91 ± 0.54 | 1.47 ± 0.35 | 0.35 ± 0.01 | 18.06 |
20T2 | 0.29 ± 0.02 | 1.01 ± 0.01 | 14.73 ± 2.39 | 1.23 ± 0.08 | 0.34 ± 0.02 | 17.57 |