Multiple environmental factors, but not nutrient addition, directly affect wet grassland soil microbial community structure: a mesocosm study

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F23%3A43906655" target="_blank" >RIV/60076658:12310/23:43906655 - isvavai.cz</a>

Result on the web

<a href="https://academic.oup.com/femsec/article/99/7/fiad070/7207395?login=true" target="_blank" >https://academic.oup.com/femsec/article/99/7/fiad070/7207395?login=true</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/femsec/fiad070" target="_blank" >10.1093/femsec/fiad070</a>

Result language

angličtina

Original language name

Multiple environmental factors, but not nutrient addition, directly affect wet grassland soil microbial community structure: a mesocosm study

Original language description

Nutrient addition may change soil microbial community structure, but soil microbes must simultaneously contend with other, interacting factors. We studied the effect of soil type (peat, mineral), water level (low, high), and nutrient addition (unfertilized, fertilized) on wet grassland soil microbial community structure in both vegetated and un-vegetated soils after five years of treatment application in a mesocosm, using Illumina sequencing of the bacterial V4 region of the small ribosomal sub-units. Soil type, water level, and plant presence significantly affected the soil microbial structure, both singly and interactively. Nutrient addition did not directly impact microbiome structure, but acted indirectly by increasing plant biomass. The abundance of possible plant growth promoting bacteria and heterotrophic bacteria indicates the importance of bacteria that promote plant growth. Based on our results, a drier and warmer future would result in nutrient-richer conditions and changes to microbial community structure and total microbial biomass and/or abundances, with wet grasslands likely switching from areas acting as C sinks to C sources. Many factors, both alone and their interactions, affect soil microbial community structure and their potential functions in wetlands, most notably water level.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10606 - Microbiology

Project

<a href="/en/project/GA19-13254S" target="_blank" >GA19-13254S: The influence of plant functional type and phenology on plant inputs to soil as affected by simultaneous changes in environmental factors</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

FEMS Microbiology Ecology

ISSN

0168-6496

e-ISSN

1574-6941

Volume of the periodical

99

Issue of the periodical within the volume

7

Country of publishing house

GB - UNITED KINGDOM

Number of pages

15

Pages from-to

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UT code for WoS article

001025974200003

EID of the result in the Scopus database

2-s2.0-85164302866