Figure 7.
Loadings of the first two principal components for morphological physiological and biochemical parameters. Abbreviations present examined parameters: shoot fresh weight (SFW); shoot dry weight (SDW); root fresh weight (RFW); root dry weight (RDW); Chlorophyll a (Chl a); Chlorophyll b (Chl b); Carotenoide (Car); Chlorophyll a + Chlorophyll b (Chl a +b); total phenolic content (TPC); total flavonoid content (TFC); ferric reducing antioxidant power (FRAP); 2,2′-azinobis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS); 2,2-diphenyl-2-picrylhydrazyl (DPPH); free proline content (PRO); glycine betaine (GB). Error bars represent standard error (± SE).
