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. 2019 Jun 11;10:1282. doi: 10.3389/fmicb.2019.01282

FIGURE 5.

FIGURE 5

Phosphate Use Efficiency (PUE) for nitrogen (A) and carbon (B) fixation under P-replete and P-limited conditions (10 and 0.2 μmol/L) in five different constant and variable temperature treatments in summer and winter experiments. Values and error bars, respectively, represent the means and the standard deviations of triplicate cell cultures under each treatment. The letters represent the significant differences based on the grouping results of the Tukey multiple comparison among ten temperature × P treatments.