Fig. 3.
Bacterial community composition (CARD-FISH) in the different treatments of both experiments (% of DAPI-stained objects; average ± 1 SD). Assayed probes: BET42a (Betaproteobacteria), Alf968 (Alphaproteobacteria), Gam42a (Gammaproteobacteria), CF319a (Cytophaga-like). Panel A, January; B, February. Bars belonging to each probe showing the same letters indicate those treatments where significant differences were found for those bacterial groups.