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. 2017 Aug 30;7:9948. doi: 10.1038/s41598-017-10430-x

Figure 2.

Figure 2

Water-extractable DOC concentration within (a) surface peat and (b) peat at depth and water-extractable phenolic concentration within (c) surface peat and (d) peat at depth. White bars = baseline measurements, grey bars = air dried treatment and black bars = waterlogged treatment. Significant differences between site baseline measurements (P < 0.05) are indicated by different numbers. Significant differences between baseline, dry and waterlogged conditions within each site are indicated by different letters. Mean ± standard error (n = 4).