| 生理指标 | 浓度(g/mL) | 化感综合指数 | |||
| 0.01 | 0.05 | 0.10 | 0.20 | ||
| 叶绿素a | 0.167 | 0.085 | 0.038 | −0.213 | 0.019 |
| 叶绿素b | 0.132 | 0.106 | 0.038 | −0.265 | 0.003 |
| 总叶绿素 | 0.130 | 0.070 | −0.019 | −0.243 | −0.016 |
| 可溶性糖 | 0.155 | 0.025 | −0.234 | −0.291 | −0.086 |