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  • Guasconi, Daniela,1992-Stockholms universitet,Institutionen för naturgeografi,Bolincentret för klimatforskning (tills m KTH & SMHI) (author)

Vegetation, topography, and soil depth drive microbial community structure in two Swedish grasslands

  • Article/chapterEnglish2023

Publisher, publication year, extent ...

  • 2023
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:su-220664
  • https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-220664URI
  • https://doi.org/10.1093/femsec/fiad080DOI
  • https://res.slu.se/id/publ/123534URI

Supplementary language notes

  • Language:English
  • Summary in:English

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  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • Soil microbial diversity and community composition are shaped by various factors linked to land management, topographic position,and vegetation. To study the effects of these drivers, we characterized fungal and bacterial communities from bulk soil at four soildepths ranging from the surface to below the rooting zone of two Swedish grasslands with differing land-use histories, each includingboth an upper and a lower catenary position. We hypothesized that differences in plant species richness and plant functional groupcomposition between the four study sites would drive the variation in soil microbial community composition and correlate withmicrobial diversity, and that microbial biomass and diversity would decrease with soil depth following a decline in resource availability.While vegetation was identified as the main driver of microbial community composition, the explained variation was significantlyhigher for bacteria than for fungi, and the communities differed more between grasslands than between catenary positions. Microbialbiomass derived from DNA abundance decreased with depth, but diversity remained relatively stable, indicating diverse microbialcommunities even below the rooting zone. Finally, plant-microbial diversity correlations were significant only for specific plant andfungal functional groups, emphasizing the importance of functional interactions over general species richness

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  • Juhanson, JaanisSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig mykologi och växtpatologi,Department of Forest Mycology and Plant Pathology,Swedish University of Agricultural Sciences , Uppsala , Sweden(Swepub:slu)93280 (author)
  • Clemmensen, KarinaSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig mykologi och växtpatologi,Department of Forest Mycology and Plant Pathology,Swedish University of Agricultural Sciences , Uppsala , Sweden(Swepub:slu)50651 (author)
  • Cousins, SaraStockholms universitet,Institutionen för naturgeografi,Bolincentret för klimatforskning (tills m KTH & SMHI)(Swepub:su)scous (author)
  • Hugelius, Gustaf,1980-Stockholms universitet,Institutionen för naturgeografi,Bolincentret för klimatforskning (tills m KTH & SMHI)(Swepub:su)chuge (author)
  • Manzoni, Stefano,1979-Stockholms universitet,Institutionen för naturgeografi,Bolincentret för klimatforskning (tills m KTH & SMHI)(Swepub:su)smanz (author)
  • Roth, NinaStockholms universitet,Institutionen för naturgeografi,Bolincentret för klimatforskning (tills m KTH & SMHI)(Swepub:su)niro1850 (author)
  • Fransson, PetraSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för skoglig mykologi och växtpatologi,Department of Forest Mycology and Plant Pathology,Swedish University of Agricultural Sciences , Uppsala , Sweden(Swepub:slu)48554 (author)
  • Stockholms universitetInstitutionen för naturgeografi (creator_code:org_t)
  • Sveriges lantbruksuniversitet

Related titles

  • In:FEMS Microbiology Ecology99:80168-64961574-6941

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