IDEAS home Printed from https://ideas.repec.org/a/nat/natcli/v7y2017i5d10.1038_nclimate3276.html
   My bibliography  Save this article

Biochar built soil carbon over a decade by stabilizing rhizodeposits

Author

Listed:
  • Zhe (Han) Weng

    (School of Environmental and Rural Science, University of New England
    Graham Centre for Agricultural Innovation, Charles Sturt University)

  • Lukas Van Zwieten

    (School of Environmental and Rural Science, University of New England
    Wollongbar Primary Industries Institute
    Southern Cross University)

  • Bhupinder Pal Singh

    (School of Environmental and Rural Science, University of New England
    Elizabeth Macarthur Agricultural Institute)

  • Ehsan Tavakkoli

    (Graham Centre for Agricultural Innovation, Charles Sturt University
    Wagga Wagga Agricultural Institute)

  • Stephen Joseph

    (University of Newcastle
    University of New South Wales
    University of Wollongong
    Present address: Institute of Resource, Ecosystem and Environment of Agriculture, and Center of Agricultural and Climate Change, Nanjing Agricultural University, 1 Weigang, Nanjing 210095, China.)

  • Lynne M. Macdonald

    (CSIRO Agriculture)

  • Terry J. Rose

    (Southern Cross University)

  • Michael T. Rose

    (Wollongbar Primary Industries Institute)

  • Stephen W. L. Kimber

    (Wollongbar Primary Industries Institute)

  • Stephen Morris

    (Wollongbar Primary Industries Institute)

  • Daniel Cozzolino

    (Central Queensland Innovation and Research Precinct, North Rockhampton, Central Queensland University)

  • Joyce R. Araujo

    (Instituto Nacional de Metrologia, Qualidade e Tecnologia — INMETRO)

  • Braulio S. Archanjo

    (Instituto Nacional de Metrologia, Qualidade e Tecnologia — INMETRO)

  • Annette Cowie

    (School of Environmental and Rural Science, University of New England
    NSW Department of Primary Industries)

Abstract

Biochar can increase the stable C content of soil. However, studies on the longer-term role of plant–soil–biochar interactions and the consequent changes to native soil organic carbon (SOC) are lacking. Periodic 13CO2 pulse labelling of ryegrass was used to monitor belowground C allocation, SOC priming, and stabilization of root-derived C for a 15-month period—commencing 8.2 years after biochar (Eucalyptus saligna, 550 °C) was amended into a subtropical ferralsol. We found that field-aged biochar enhanced the belowground recovery of new root-derived C (13C) by 20%, and facilitated negative rhizosphere priming (it slowed SOC mineralization by 5.5%, that is, 46 g CO2-C m−2 yr−1). Retention of root-derived 13C in the stable organo-mineral fraction (

Suggested Citation

  • Zhe (Han) Weng & Lukas Van Zwieten & Bhupinder Pal Singh & Ehsan Tavakkoli & Stephen Joseph & Lynne M. Macdonald & Terry J. Rose & Michael T. Rose & Stephen W. L. Kimber & Stephen Morris & Daniel Cozz, 2017. "Biochar built soil carbon over a decade by stabilizing rhizodeposits," Nature Climate Change, Nature, vol. 7(5), pages 371-376, May.
  • Handle: RePEc:nat:natcli:v:7:y:2017:i:5:d:10.1038_nclimate3276
    DOI: 10.1038/nclimate3276
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/nclimate3276
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.

    File URL: https://libkey.io/10.1038/nclimate3276?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Zhe (Han) Weng & Lukas Zwieten & Ehsan Tavakkoli & Michael T. Rose & Bhupinder Pal Singh & Stephen Joseph & Lynne M. Macdonald & Stephen Kimber & Stephen Morris & Terry J. Rose & Braulio S. Archanjo &, 2022. "Microspectroscopic visualization of how biochar lifts the soil organic carbon ceiling," Nature Communications, Nature, vol. 13(1), pages 1-12, December.
    2. Netra B Chhetri, 2020. "Leveraging Current Knowledge and Exploring Future Potential of Biochar," International Journal of Environmental Sciences & Natural Resources, Juniper Publishers Inc., vol. 24(1), pages 9-12, March.
    3. Xuanyu Tao & Zhifeng Yang & Jiajie Feng & Siyang Jian & Yunfeng Yang & Colin T. Bates & Gangsheng Wang & Xue Guo & Daliang Ning & Megan L. Kempher & Xiao Jun A. Liu & Yang Ouyang & Shun Han & Linwei W, 2024. "Experimental warming accelerates positive soil priming in a temperate grassland ecosystem," Nature Communications, Nature, vol. 15(1), pages 1-18, December.
    4. Alexandre Tisserant & Francesco Cherubini, 2019. "Potentials, Limitations, Co-Benefits, and Trade-Offs of Biochar Applications to Soils for Climate Change Mitigation," Land, MDPI, vol. 8(12), pages 1-34, November.
    5. Qiao Li & Songjian Liu & Shangzhi Gao & Xin Zhou & Riyue Liu & Song Guan & Sen Dou, 2021. "Specified Dosages of Biochar Application Not Impact Native Organic Carbon but Promote a Positive Effect on Native Humic Acid in Humicryepts Soil," Sustainability, MDPI, vol. 13(11), pages 1-17, June.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcli:v:7:y:2017:i:5:d:10.1038_nclimate3276. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.