Soil protists: a fertile frontier in soil biology research

Stefan Geisen, Edward A.D. Mitchell, Sina Adl, Michael Bonkowski, Micah Dunthorn, Flemming Ekelund, Leonardo D. Fernández, Alexandre Jousset, Valentyna Krashevska, David Singer, Frederick W Spiegel, Julia Walochnik, Enrique Lara (Corresponding author)

Research output: Contribution to journal/periodicalArticleScientificpeer-review

Abstract

Protists include all eukaryotes except plants, fungi and animals. They are an essential, yet often forgotten, component of the soil microbiome. Method developments have now furthered our understanding of the real taxonomic and functional diversity of soil protists. They occupy key roles in microbial foodwebs as consumers of bacteria, fungi and other small eukaryotes. As parasites of plants, animals and even of larger protists, they regulate populations and shape communities. Pathogenic forms play a major role in public health issues as human parasites, or act as agricultural pests. Predatory soil protists release nutrients enhancing plant growth. Soil protists are of key importance for our understanding of eukaryotic evolution and microbial biogeography. Soil protists are also useful in applied research as bioindicators of soil quality, as models in ecotoxicology and as potential biofertilizers and biocontrol agents. In this review, we provide an overview of the enormous morphological, taxonomical and functional diversity of soil protists, and discuss current challenges and opportunities in soil protistology. Research in soil biology would clearly benefit from incorporating more protistology alongside the study of bacteria, fungi and animals.
Original languageEnglish
Pages (from-to)293-323
Number of pages31
JournalFEMS Microbiology Reviews
Volume42
Issue number3
DOIs
Publication statusPublished - 01 May 2018

Keywords

  • international

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  • Research Output

    • 1 Web article

    Soil protists: a fertile frontier in biology research

    Lara, E. & Geisen, S., 29 Apr 2018, (OUPblog).

    Research output: Working paper/discussion paperWeb articlePopularizing

    Press / Media

    Protisten: de verborgen groep bodembewoners

    S. Geisen

    22/06/2018

    1 item of Media coverage

    Press/Media: Research

    Cite this

    Geisen, S., Mitchell, E. A. D., Adl, S., Bonkowski, M., Dunthorn, M., Ekelund, F., Fernández, L. D., Jousset, A., Krashevska, V., Singer, D., Spiegel, F. W., Walochnik, J., & Lara, E. (2018). Soil protists: a fertile frontier in soil biology research. FEMS Microbiology Reviews, 42(3), 293-323. https://doi.org/10.1093/femsre/fuy006