Figure 2

Percentages identification presented by heatmap plots of Phylum, Family, Genus and species estimated in Bulk phosphate mines (Bulk RP); Alternanthera caracasana (NP1); Digitaria sanguinalis (NP2); Dittrichia Viscosa (NP3) and wheat crop (WR) samples according to different hypervariable regions of the 16S rRNA (V2, V3, V4, V67, V8 and V9) analyzed by the Ion 16S sequencing protocol.