Figure 2 Rhizosphere secretions in different soil samples.
Note: H- high salinity; M- moderate salinity; L- low salinity; R-
rhizosphere soil; NR- bulk soil; CK- highly saline unplanted control
soil. The data are means (n=5). (A) Stacked histograms of the relative
proportions of various compounds in different soil samples. The
percentages greater than 1% are shown only. (B), (C), (D) Histograms of
relative proportions and significant differences in specific rhizosphere
secretions in different soil samples. Different lower case letters
denote significant differences among different soil sample types for a
given secretion (p ≤0.05).
Figure 3 Diversity of soil autotrophic bacteria based oncbbL and cbbM sequencing.
Note: H- high salinity; M- moderate salinity; L- low salinity; R-
rhizosphere soil; NR- bulk soil; CK- highly saline unplanted control
soil. The data are means (n=5). (A) and (C) Alpha diversity indices of
autotrophic bacteria containing cbbL (A) and cbbM (C). (B)
and (D) Doughnuts of the abundance of genera of autotrophic bacteria
containing cbbL (B) and cbbM (D). (E) and (F) Stacked
histograms of the relative proportions of different genera of
autotrophic bacteria containing cbbL (E) and cbbM (F). (G)
and (H) LDA Effect Size (LEfSe) of autotrophic bacteria containingcbbL (G) and cbbM (H).