Fig. 1From: Effects of soil properties and carbon substrates on bacterial diversity of two sunflower farmsVenn diagram of shared operation taxonomic units between the bacterial components (at the order level) of sunflower rhizosphere and bulk soils obtained from Ditsobottla and Kraaipan farms. R1Â Ditsobottla rhizosphere soil; B1Â Ditsobottla bulk soil; R2Â Kraaipan rhizosphere soil; B2- Kraaipan bulk soilBack to article page