TABLE 1

Alpha diversity of the hgcA+ microbial community in paddy soils

Soil siteaNo. of sequencesCoverageSobsbShannon indexSimpson indexChao 1
S12570.90 ± 0.059 a27 ± 7 b2.85 ± 0.28 b0.072 ± 0.0227 a38.54 ± 18.35 b
S22580.75 ± 0.016 b39 ± 3 a3.32 ± 0.11 a0.035 ± 0.0125 b66.22 ± 9.08 a
S32540.80 ± 0.043 ab36 ± 4 ab3.27 ± 0.22 a0.041 ± 0.0170 b49.74 ± 6.47 ab
S42640.79 ± 0.022 b35 ± 3 ab3.18 ± 0.14 ab0.047 ± 0.0084 ab64.08 ± 9.38 a
  • a S1, S2, S3, and S4 indicate the four sampling sites with different soil Hg contents.

  • b Number of observed OTUs.