Fig. 4From: Effects of soil properties and carbon substrates on bacterial diversity of two sunflower farmsRelative abundance of the bacterial taxonomic structure at order level from sunflower rhizosphere and bulk soils. Bacterial groups with high colour intensity have higher relative abundant values. R1Â Ditsobottla rhizosphere soil; B1Â Ditsobottla bulk soil; R2Â Kraaipan rhizosphere soil; B2Â Kraaipan bulk soilBack to article page