Cellulase-Hemicellulase Activities and Bacterial Community Composition of Different Soils from Algerian Ecosystems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F19%3A00518035" target="_blank" >RIV/61388971:_____/19:00518035 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007%2Fs00248-018-1251-8" target="_blank" >https://link.springer.com/article/10.1007%2Fs00248-018-1251-8</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s00248-018-1251-8" target="_blank" >10.1007/s00248-018-1251-8</a>
Alternative languages
Result language
angličtina
Original language name
Cellulase-Hemicellulase Activities and Bacterial Community Composition of Different Soils from Algerian Ecosystems
Original language description
Soil microorganisms are important mediators of carbon cycling in nature. Although cellulose- and hemicellulose-degrading bacteria have been isolated from Algerian ecosystems, the information on the composition of soil bacterial communities and thus the potential of their members to decompose plant residues is still limited. The objective of the present study was to describe and compare the bacterial community composition in Algerian soils (crop, forest, garden, and desert) and the activity of cellulose- and hemicellulose-degrading enzymes. Bacterial communities were characterized by high-throughput 16S amplicon sequencing followed by the in silico prediction of their functional potential. The highest lignocellulolytic activity was recorded in forest and garden soils whereas activities in the agricultural and desert soils were typically low. The bacterial phyla Proteobacteria (in particular classes alpha-proteobacteria, delta-proteobacteria, and gamma-proteobacteria), Firmicutes, and Actinobacteria dominated in all soils. Forest and garden soils exhibited higher diversity than agricultural and desert soils. Endocellulase activity was elevated in forest and garden soils. In silico analysis predicted higher share of genes assigned to general metabolism in forest and garden soils compared with agricultural and arid soils, particularly in carbohydrate metabolism. The highest potential of lignocellulose decomposition was predicted for forest soils, which is in agreement with the highest activity of corresponding enzymes.
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
<a href="/en/project/LM2015055" target="_blank" >LM2015055: Center for Systems Biology</a><br>
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
Microbial Ecology
ISSN
0095-3628
e-ISSN
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Volume of the periodical
77
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
13
Pages from-to
713-725
UT code for WoS article
000464747100014
EID of the result in the Scopus database
2-s2.0-85053520038