Microbial diversity and community structure in agricultural soils suffering from 4 years of Pb contamination.

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  • Author(s): An F;An F;An F; Diao Z; Diao Z; Diao Z; Lv J; Lv J
  • Source:
    Canadian journal of microbiology [Can J Microbiol] 2018 May; Vol. 64 (5), pp. 305-316. Date of Electronic Publication: 2018 Feb 05.
  • Publication Type:
    Journal Article
  • Language:
    English
  • Additional Information
    • Source:
      Publisher: Canadian Science Publishing Country of Publication: Canada NLM ID: 0372707 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1480-3275 (Electronic) Linking ISSN: 00084166 NLM ISO Abbreviation: Can J Microbiol Subsets: MEDLINE
    • Publication Information:
      Publication: 2011- : Ottawa, ON : Canadian Science Publishing
      Original Publication: Ottawa, Canada : National Research Council, [1954-
    • Subject Terms:
      Soil Microbiology*; Lead/*pharmacology ; Microbiota/*genetics ; Soil Pollutants/*pharmacology; Agriculture ; Bacteria/genetics ; Biodiversity ; Environmental Pollution ; Lead/analysis ; Molecular Typing ; Phylogeny ; RNA, Ribosomal, 16S/genetics ; Soil Pollutants/analysis
    • Abstract:
      Heavy metal pollution has become a widespread environmental problem due to rapid economic development. The phylogenetic diversity and structure of microbial communities in lead (Pb)-contaminated Lou soils were investigated using Illumina MiSeq sequencing of 16S rRNA genes. The presence of Pb 2+ in soil showed weak impact on the diversity of soil bacteria community, but it influenced the abundance of some genera of bacteria, as well as soil physicochemical properties. We found significant differences in the relative abundances of heavy-metal-resistant bacteria such as Bacillus, Streptococcus, and Arthrobacter at the genus level. Available Pb and total Pb negatively correlated with soil organic matter but positively affected available phosphorus. The abundance of main bacteria phyla was highly correlated with total Pb. The relative abundance of Gemmatimonadetes, Nitrospirae, and Planctomycetes was negatively correlated with total Pb. Collectively, Pb influences both the microbial community composition and physicochemical properties of soil.
    • Comments:
      Erratum in: Can J Microbiol. 2020 Jul;66(7):456. (PMID: 32552134)
    • Contributed Indexing:
      Keywords: 16S rRNA gene; Illumina MiSeq sequencing; Pb contamination; contamination au Pb; diversité microbienne du sol; gène de l’ARNr 16S; soil microbial diversity; séquençage par Illumina MiSeq
    • Accession Number:
      0 (RNA, Ribosomal, 16S)
      0 (Soil Pollutants)
      2P299V784P (Lead)
    • Publication Date:
      Date Created: 20180206 Date Completed: 20180705 Latest Revision: 20181202
    • Publication Date:
      20240829
    • Accession Number:
      10.1139/cjm-2017-0278
    • Accession Number:
      29401407