Fig. 4From: Effects of microbial organic fertilizers on Astragalus membranaceus growth and rhizosphere microbial communityRelative abundance of bacteria at phyla (a) and genus (b) levels of different groups. X-axis shows the samples collected before sowing (CK0), 30 days after sowing (CK1, 4.1, 7.1, 9.1), and 90 days after sowing (CK2, 4.2, 7.2, 9.2)Back to article page