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. 2018 Dec 9;19(12):3955. doi: 10.3390/ijms19123955

Figure 7.

Figure 7

Effects of HRW, SNP, and HRW plus NaN3 or tungstate on photosynthetic parameters. Values of net photosynthetic rate (Pn) (A), stomatal conductance (Gs) (B), the intercellular CO2 concentration (Ci) (C), and transpiration rate (Tr) (D) are the mean ± SE of three independent experiments with three repeats for each. Asterisks indicate significant difference (p < 0.05 by Duncan’s multiple range test) compared to the control within the same day.