Figure 8

Correlation analysis (P < 0.05) between various measured attributes of Glycyrrhiza uralensis (a) and G. inflata (b). The abbreviations are as follows: PH (plant height), SD (stem diameter), SDW (shoot dry weight), RDW (root dry weight), Pn (net photosynthesis rate), Tr (transpiration rate), Gs (stomatal conductance), Ci (internal CO2 concentration), Chl a (chlorophyll a), Chl b (chlorophyll b), T. Chl (total chlorophyll), Car (carotenoid content), SOD (superoxidase activity), CAT (catalase activity), SS (soluble sugar content), SP (soluble protein content), Pro (proline content), MDA (malondialdehyde content), LEL (leaf electrolyte leakage), Na-R (sodium concentration in roots), Na-L (sodium concentration in leaves), K-L (potassium concentration in leaves), K-R (potassium concentration in roots), Na-T (Na+ translocation), K-T (K+ translocation), K/Na ratio (K+/Na+ ratio), Na uptake (Na+ uptake).