Fig. 3

A Taxonomic classification of the relative abundance of bacterial phylum from rhizosphere and bulk soils from Lichtenburg and Krayburg (LTR = Rhizosphere soils from Lichtenburg, LTB = Bulk soils from Lichtenburg, KRPR = Rhizosphere soils from Krayburg, KRPB = Bulk soils from Krayburg). The colour permeation gradient is designated as the scale bar based on the relative abundances; with a row z-score of the bacterial communities transformed relative abundance. B Taxonomic classification of the relative abundance of bacterial family from rhizosphere and bulk soils from Lichtenburg and Krayburg (LTR = Rhizosphere soils from Lichtenburg, LTB = Bulk soils from Lichtenburg, KRPR = Rhizosphere soils from Krayburg, KRPB = Bulk soils from Krayburg). The colour permeation gradient is designated as the scale bar based on the relative abundances; with a row z-score of the bacterial communities transformed relative abundance. C Taxonomic classification of the relative abundance of bacterial genus from rhizosphere and bulk soils from Lichtenburg and Krayburg (LTR = Rhizosphere soils from Lichtenburg, LTB = Bulk soils from Lichtenburg, KRPR = Rhizosphere soils from Krayburg, KRPB = Bulk soils from Krayburg). The colour permeation gradient is designated as the scale bar based on the relative abundances; with a row z-score of the bacterial communities transformed relative abundance