Fig. 2From: The core root microbiome of Spartina alterniflora is predominated by sulfur-oxidizing and sulfate-reducing bacteria in Georgia salt marshes, USAStatistical comparisons by linear regression analysis of enzyme activity rates and plant biomass assessed at Skidaway Island (a) (c) (e) and Sapelo Island (b) (d) (f). For each sample, rates were calculated from 8 time point measurements. Plant biomass represents the average of 10 individuals per sampling pointBack to article page