Fig. 4From: Shifts in taxonomic and functional microbial diversity with agriculture: How fragile is the Brazilian Cerrado?Sequence abundance orders of Alphaproteobacteria compared to M5NR database using normalized values between 0 and 1 for no-tillage (NT), conventional tillage (CT) and undisturbed Cerrado (Native) soil metagenomes. For the Rhizobiales and Sphingomonadales, p < 0.05 in the comparison of NT or CT with the Cerrado, but not between NT and CTBack to article page