Table 2.
Effects of different concentrations of MP and ML on the biomass indexes of A. philoxeroides.
| Treatment | Shoot dry weight(g) | Root dry weight(g) | Root–shoot ratio | Plant water content | Degree of succulence |
|---|---|---|---|---|---|
| CK | 0.55 ± 0.07a | 0.27 ± 0.02 ab | 0.50 ± 0.03c | 0.70 ± 0.01d | 3.32 ± 0.14d |
| MP0.01 | 0.42 ± 0.04b | 0.22 ± 0.04bc | 0.52 ± 0.04bc | 0.74 ± 0.01bcd | 3.90 ± 0.16abcd |
| MP0.1 | 0.42 ± 0.02b | 0.30 ± 0.02a | 0.70 ± 0.01ab | 0.73 ± 0.01bc | 3.80 ± 0.19bcd |
| MP0.5 | 0.29 ± 0.02c | 0.16 ± 0.02c | 0.55 ± 0.06abc | 0.75 ± 0.01abc | 4.05 ± 0.22abc |
| MP1 | 0.27 ± 0.04c | 0.17 ± 0.02c | 0.64 ± 0.08abc | 0.70 ± 0.03 cd | 3.50 ± 0.30 cd |
| ML0.01 | 0.42 ± 0.02b | 0.22 ± 0.04bc | 0.52 ± 0.07bc | 0.79 ± 0.02a | 4.31 ± 0.28ab |
| ML0.1 | 0.30 ± 0.02bc | 0.21 ± 0.02bc | 0.70 ± 0.04ab | 0.77 ± 0.00ab | 4.27 ± 0.05ab |
| ML0.5 | 0.30 ± 0.05bc | 0.19 ± 0.01c | 0.65 ± 0.06abc | 0.77 ± 0.01ab | 4.46 ± 0.15a |
| ML1 | 0.27 ± 0.04c | 0.18 ± 0.01c | 0.73 ± 0.09a | 0.77 ± 0.01ab | 4.31 ± 0.15ab |
MP0.01, MP0.1, MP0.5, MP1, representing 0.01, 0.1, 0.5, 1 mmol/L of methyl palmitate, ML0.01, ML0.1, 0.5 ML, ML1 representing 0.01, 0.1, 0.5, 1 mmol/L of methyl linolenate; data in the table are the mean ± SE, and different lowercase letters in same column indicate significant differences (p < 0.05).