Nanomaterial Transformation in the Soil-Plant System: Implications for Food Safety and Application in Agriculture

Peng Zhang, Zhiling Guo, Zhiyong Zhang, Hualing Fu, Jason C White, Iseult Lynch

Research output: Contribution to journalReview articlepeer-review

12 Citations (Scopus)


Engineered nanomaterials (ENMs) have huge potential for improving use efficiency of agrochemicals, crop production, and soil health; however, the behavior and fate of ENMs and the potential for negative long-term impacts to agroecosystems remain largely unknown. In particular, there is a lack of clear understanding of the transformation of ENMs in both soil and plant compartments. The transformation can be physical, chemical, and/or biological, and may occur in soil, at the plant interface, and/or inside the plant. Due to these highly dynamic processes, ENMs may acquire new properties distinct from their original profile; as such, the behavior, fate, and biological effects may also differ significantly. Several essential questions in terms of ENMs transformation are discussed, including the drivers and locations of ENM transformation in the soil-plant system and the effects of ENM transformation on analyte uptake, translocation, and toxicity. The main knowledge gaps in this area are highlighted and future research needs are outlined so as to ensure sustainable nanoenabled agricultural applications.

Original languageEnglish
Article number2000705
Pages (from-to)e2000705
Issue number21
Publication statusPublished - 27 May 2020

Bibliographical note

© 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.


  • agriculture
  • environmental uptake
  • food safety
  • nanomaterials
  • nanotoxicity

ASJC Scopus subject areas

  • Biotechnology
  • Biomaterials
  • Chemistry(all)
  • Materials Science(all)


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