Metal bioavailability and the soil microbiome

Tarah S. Sullivan, Geoffrey Michael Gadd

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

For over three centuries, soil scientists and microbiologists have been studying the most diverse habitat on the planet, characterizing the structure, function, and composition of the soil microbial community through a diverse array of techniques. Yet our understanding of the soil microbiome and the reciprocal dynamics with metal speciation and bioavailability remain primarily limited to model systems and isolated organisms. Metals, however, are ubiquitous in the environment, pervasive in agriculture, and essential to life functions. The purpose of this chapter is to review our existing knowledge on the soil factors that control metal bioavailability and bring that knowledge together with our understanding of dynamics of metals and metalloids with microbial communities in soil to highlight the current gaps in metal-microbiome research. Ultimately, restoration of ecosystem function, enhanced soil health and quality, and any type of management for microbial metal transformations will only be possible with a thorough understanding of how soil microbiomes interact with each other, the soil, their associated plant communities, and the impacts these interactions have on the molecular details underlying their biogeochemical function.

Original languageEnglish
Title of host publicationAdvances in Agronomy
EditorsDonald L. Sparks
PublisherAcademic Press Inc.
Pages79-120
Number of pages42
Volume155
ISBN (Print)9780128174081
DOIs
Publication statusPublished - 2019

Publication series

NameAdvances in Agronomy
ISSN (Print)0065-2113

Fingerprint

bioavailability
metals
metal
soil
microbial communities
soil quality
microbial community
ecological restoration
microbiome
ecosystem function
plant communities
plant community
planet
agriculture
organisms
habitats
habitat

Keywords

  • Concentration thresholds
  • Metal toxicity
  • Metal(loid) bioavailability
  • Rhizosphere
  • Soil microbial communities
  • Soil microbial function
  • Toxicity mitigation

Cite this

Sullivan, T. S., & Gadd, G. M. (2019). Metal bioavailability and the soil microbiome. In D. L. Sparks (Ed.), Advances in Agronomy (Vol. 155, pp. 79-120). (Advances in Agronomy). Academic Press Inc.. https://doi.org/10.1016/bs.agron.2019.01.004
Sullivan, Tarah S. ; Gadd, Geoffrey Michael. / Metal bioavailability and the soil microbiome. Advances in Agronomy. editor / Donald L. Sparks. Vol. 155 Academic Press Inc., 2019. pp. 79-120 (Advances in Agronomy).
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Sullivan, TS & Gadd, GM 2019, Metal bioavailability and the soil microbiome. in DL Sparks (ed.), Advances in Agronomy. vol. 155, Advances in Agronomy, Academic Press Inc., pp. 79-120. https://doi.org/10.1016/bs.agron.2019.01.004

Metal bioavailability and the soil microbiome. / Sullivan, Tarah S.; Gadd, Geoffrey Michael.

Advances in Agronomy. ed. / Donald L. Sparks. Vol. 155 Academic Press Inc., 2019. p. 79-120 (Advances in Agronomy).

Research output: Chapter in Book/Report/Conference proceedingChapter

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Sullivan TS, Gadd GM. Metal bioavailability and the soil microbiome. In Sparks DL, editor, Advances in Agronomy. Vol. 155. Academic Press Inc. 2019. p. 79-120. (Advances in Agronomy). https://doi.org/10.1016/bs.agron.2019.01.004