IDEAS home Printed from https://ideas.repec.org/a/caa/jnlpse/v68y2022i10id130-2022-pse.html
   My bibliography  Save this article

Fe-Mn impregnated biochar alleviates di-(2-ethylhexyl) phthalate stress in vegetative growth of wheat

Author

Listed:
  • Ying Liu

    (School of Environmental Science and Engineering, Tiangong University, Xiqing District, Tianjin, P.R. China)

  • Zhengguo Song

    (Department of Civil and Environmental Engineering, Shantou University,)

  • Linsen Bai

    (Department of Civil and Environmental Engineering, Shantou University,)

  • Xipeng Chang

    (School of Environmental Science and Engineering, Tiangong University, Xiqing District, Tianjin, P.R. China)

  • Yalei Xu

    (School of Environmental Science and Engineering, Tiangong University, Xiqing District, Tianjin, P.R. China)

  • Minling Gao

    (Department of Civil and Environmental Engineering, Shantou University,)

Abstract

In this study, we examined the effects of 0.5-2% iron and manganese oxide-modified biochar (FM) as remediation to control di-(2-ethylhexyl) phthalate (DEHP) in the soil and the response of wheat at different growth stages. The application of FM and original biochar (BC) significantly reduced DEHP concentrations in wheat roots and leaves and effectively immobilised DEHP in soils at different stages, and alleviated the oxidative damage of DEHP by significantly reducing O2- and H2O2 content and increasing the activities of antioxidant enzymes, including superoxide dismutase, catalase, and ascorbate peroxidase. Moreover, photosynthetic parameters (stomatal conductance, intercellular carbon dioxide concentration, photosynthetic rate, and transpiration rate) and fluorescence indicators (maximum photochemical efficiency, electron transport rate, and actual quantum yield) of the wheat growing in DEHP-spiked soils were also improved, which caused increases in the biomass of above-ground and underground at the seedling, booting, and ripening stages. Compared to BC, the FM amendment led to a greater improvement in crop biomass by reducing DEHP bioavailability. Therefore, FM has a good potential for the remediation of DEHP-polluted soils.

Suggested Citation

  • Ying Liu & Zhengguo Song & Linsen Bai & Xipeng Chang & Yalei Xu & Minling Gao, 2022. "Fe-Mn impregnated biochar alleviates di-(2-ethylhexyl) phthalate stress in vegetative growth of wheat," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 68(10), pages 441-450.
    • Handle: RePEc:caa:jnlpse:v:68:y:2022:i:10:id:130-2022-pse
    DOI: 10.17221/130/2022-PSE
    as

    Download full text from publisher

    File URL: http://pse.agriculturejournals.cz/doi/10.17221/130/2022-PSE.html
    Download Restriction: free of charge
    File URL: http://pse.agriculturejournals.cz/doi/10.17221/130/2022-PSE.pdf
    Download Restriction: free of charge
    File URL: https://libkey.io/10.17221/130/2022-PSE?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.

    References listed on IDEAS

    as
    1. Tingting Ma & Linwei Liu & Wei Zhou & Like Chen & Peter Christie, 2019. "Effects of Phthalate Esters on Ipomoea aquatica Forsk. Seedlings and the Soil Microbial Community Structure under Different Soil Conditions," IJERPH, MDPI, vol. 16(18), pages 1-19, September.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.

      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:caa:jnlpse:v:68:y:2022:i:10:id:130-2022-pse. 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.

      If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with 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: Ivo Andrle (email available below). General contact details of provider: https://www.cazv.cz/en/home/ .

      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.