Figure 7
Correlation analysis plot of spinach under different concentrations of MeJA. Note: * indicates statistically significant (p < 0.05) differences between treatments according to Duncan’s multiple Range Test. A: Plant height; B: Root length; C: Stem thickness; D: Aboveground fresh weight; E: Aboveground dry weight; F: Belowground fresh weight; G: Belowground dry weight; H: Net photosynthetic rate (Pn); I: Stomatal conductance (Gs); J: Intercellular CO2 concentration (Ci); K: Transpiration rate (Tr); L: Stomatal limiting value (Ls); M: Chl a; N: Chl b; O: Total chl; P: Carotenoid content; Q: Electrical conductivity %; R: Free proline content; S: Malondialdehyde content (MDA); T: Soluble protein content; U: Soluble sugar content; V: POD activity; W: SOD activity; X: CAT activity; Y: Aboveground Cd content; Z: Belowground Cd content; AA: Transport coefficient.
