Responses of the rhizosphere bacterial community in acidic crop soil to pH: Changes in diversity, composition, interaction, and function
作者: Wenjie WanJiadan TanYi WangYin QinHuangmei HeHuiqin WuWenlong ZuoDonglan He
作者单位: 1College of Life Science, South-Central University for Nationalities, Wuhan 430070, PR China
2State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan 430070, PR China
刊名: Science of the Total Environment, 2020, Vol.700
来源数据库: Elsevier Journal
DOI: 10.1016/j.scitotenv.2019.134418
关键词: Soil pHAcidification degreeVegetation typeRhizosphere bacteriaCommunity compositionFunction attenuation
原始语种摘要: Abstract(#br)Soil pH is an important predictor of bacterial community composition and diversity. Examining the effects of pH on diversity, structure, interaction, and function of rhizosphere bacterial communities in acidic crop soils provide valuable information for knowing potential role of rhizosphere bacteria in crop yield. Here, we collected soils from artificial greenhouses and applied Illumina Miseq sequencing, quantitative PCR techniques, multiple ecological analysis methods, including topological analysis and functional profiling to analyze our data and validate our hypotheses. We found that the soil physicochemical properties, species diversity, and rhizosphere bacterial community composition were significantly affected by the degree of soil acidification (pH < 5.5 and pH > 5.5)...
全文获取路径: Elsevier  (合作)
影响因子:3.258 (2012)

  •  含大量硅酸的
  • community 群落
  • and function 与酌
  • composition 构图
  • interaction 相互酌
  • attenuation 衰减
  • rhizosphere 根圈
  • bacterial 细菌的
  • acidic 含大量硅酸的
  • degree 含大量硅酸的
  • diversity 差异