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. 2020 Jan 14;10:2902. doi: 10.3389/fmicb.2019.02902

Figure 4.

Figure 4

The Chao1 index (A) and Shannon index (B) of bacteria in three salinity rates. The values are the means of three replicates, error bars represent standard errors (L: n = 12; M: n = 10; H: n = 7), and different letters above the bars indicate significance differences at the p < 0.05 level. The L, M, and H treatments represent EC of 0–2, 2–4, and >4 ms/cm, respectively.