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Two dimensional non-metric multidimensional scaling (NMDS) plots of (A) oxic (after 16 h) and (B) anoxic (after 48 h) substrate induced respiration responses of peat microbial communities and (C) initial extracellular enzyme activity (EEA) from three peat cores collected from the James Bay Lowlands. S indicates the stress value as a percentage and the circles grouping data are guides only.
