Tracking of the activity of individual bacteria in temperate forest soils shows guild-specific responses to seasonality
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F19%3A00510382" target="_blank" >RIV/61388971:_____/19:00510382 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0038071719301440?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0038071719301440?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.soilbio.2019.05.010" target="_blank" >10.1016/j.soilbio.2019.05.010</a>
Alternative languages
Result language
angličtina
Original language name
Tracking of the activity of individual bacteria in temperate forest soils shows guild-specific responses to seasonality
Original language description
Bacteria belong to the key players in the carbon cycling in forest soils and thus affect the global C balance. Our understanding of bacterial contribution to ecosystem processes relies on the analysis of whole communities. Here we combined strain isolation, genome sequencing and metatranscriptomics to analyse the activity of individual bacterial species in the topsoil of a temperate coniferous forest. Our results show that transcription profiles in litter and soil differ, indicating that bacterial activity is shaped by their habitat. Importantly, transcript pools also significant differ between summer when primary producers are active and winter. We show that Acidobacteria and Bacteroidetes with high metabolic capacity for polysaccharide decomposition in their genomes actively transcribe corresponding genes in situ. The rate of the transcription of ribosomal proteins, a proxy of growth, seasonally differs between these 'decomposer' taxa and other 'opportunistic' bacteria. While the former grow at similar rates in summer and winter, the latter grow much faster in summer when labile C, delivered by plant roots, is available. This paper demonstrates differences in activity of bacterial guilds as well as the importance of environmental drivers for the activity of individual bacteria.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - 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
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Soil Biology and Biochemistry
ISSN
0038-0717
e-ISSN
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Volume of the periodical
135
Issue of the periodical within the volume
AUG
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
275-282
UT code for WoS article
000477689700032
EID of the result in the Scopus database
2-s2.0-85065883250