• DocumentCode
    527001
  • Title

    Notice of Retraction
    Responses of soil microbial to long-term elevated CO2 in Pinus sylvestriformis and Pinus koraiensis Seedlings Fields

  • Author

    Jia Xia

  • Author_Institution
    Sch. of Environ. Sci. & Eng., Chang´an Univ., Xi´an, China
  • Volume
    2
  • fYear
    2010
  • fDate
    17-18 July 2010
  • Firstpage
    371
  • Lastpage
    379
  • Abstract
    Notice of Retraction

    After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

    We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

    The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

    Responses of soil microbial to elevated CO2 in Pinus sylvestriformis and Pinus koraiensis Seedlings Fields in summer were investigated. The results indicated bacterial numbers increased significantly (p ≤ 0.05) at elevated CO2 for Pinus sylvestriformis, and it decreased significantly (p ≤0.05) with CO2 enrichment for Pinus koraiensis. As such, the size of soil microbial biomass C also decreased significantly at 700 μmol/mol CO2. Bacterial community structure changed evidently under elevated CO2 compared to ambient through DGGE (Denaturing Gradient Gel Electrophoresis) analysis of bacterial 16S rDNA gene fragments amplified by PCR from DNA extracted directly from soil. Our result also suggested that response of microbial to CO2 enrichment was relate to plant species exposed to elevated CO2.
  • Keywords
    carbon compounds; microorganisms; soil; Pinus koraiensis; Pinus sylvestriformis; bacterial community structure; biomass; denaturing gradient gel electrophoresis; soil microbial; Microorganisms; Phase change random access memory; DGGE; bacterial community; bacterial numbers; elevated CO2;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Environmental Science and Information Application Technology (ESIAT), 2010 International Conference on
  • Conference_Location
    Wuhan
  • Print_ISBN
    978-1-4244-7387-8
  • Type

    conf

  • DOI
    10.1109/ESIAT.2010.5567319
  • Filename
    5567319