Soil Microbial Community Structure Evolution along Halophyte Succession in Bohai Bay Wetland

Figure 2

Total PLFA (a), bacterial PLFA (b), fungal PLFA (c), and F/B ratio (d) in three layers (S1, S2, and S3) from four successional stages: (I) saline-alkali bare land, (II) Suaeda glauca, (III) Suaeda glauca + Phragmites australis, and (IV) Phragmites australis. Capital and small letters represent significant differences among soil depths within the same successional stage and among successional stages within the same soil depth, respectively ().

(a) Total PLFA

(b) Bacterial PLFA

(c) Fungal PLFA

(d) F/B ratio