Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 533126
Title Soil protist communities form a dynamic hub in the soil microbiome
Author(s) Xiong, Wu; Jousset, Alexandre; Guo, Sai; Karlsson, Ida; Zhao, Qingyun; Wu, Huasong; Kowalchuk, George A.; Shen, Qirong; Li, Rong; Geisen, Stefan
Source ISME Journal 12 (2018)2. - ISSN 1751-7362 - p. 634 - 638.
DOI http://dx.doi.org/10.1038/ismej.2017.171
Department(s) Laboratory of Nematology
Publication type Refereed Article in a scientific journal
Publication year 2018
Abstract Soil microbes are essential for soil fertility. However, most studies focus on bacterial and/or fungal communities, while the top-down drivers of this microbiome composition, protists, remain poorly understood. Here, we investigated how soil amendments affect protist communities and inferred potential interactions with bacteria and fungi. Specific fertilization treatments impacted both the structure and function of protist communities. Organic fertilizer amendment strongly reduced the relative abundance of plant pathogenic protists and increased bacterivorous and omnivorous protists. The addition of individual biocontrol bacteria and fungi further altered the soil protist community composition, and eventually function. Network analysis integrating protist, bacterial and fungal community data, placed protists as a central hub in the soil microbiome, linking diverse bacterial and fungal populations. Given their dynamic response to soil management practices and key position in linking soil microbial networks, protists may provide the leverage between soil management and the enhancement of bacterial and fungal microbiota at the service of improved soil health.
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