Data_Sheet_1_Dominant plant species play an important role in regulating bacterial antagonism in terrestrial Antarctica.pdf
In Antarctic terrestrial ecosystems, dominant plant species (grasses and mosses) and soil physicochemical properties have a significant influence on soil microbial communities. However, the effects of dominant plants on bacterial antagonistic interactions in Antarctica remain unclear. We hypothesize...
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ftfrontimediafig:oai:figshare.com:article/22322062 2024-09-15T17:48:19+00:00 Data_Sheet_1_Dominant plant species play an important role in regulating bacterial antagonism in terrestrial Antarctica.pdf Beenish Naz Ziyang Liu Lucie A. Malard Izhar Ali Hongxian Song Yajun Wang Xin Li Muhammad Usman Ikram Ali Kun Liu Lizhe An Sa Xiao Shuyan Chen 2023-03-23T04:14:30Z https://doi.org/10.3389/fmicb.2023.1130321.s001 https://figshare.com/articles/dataset/Data_Sheet_1_Dominant_plant_species_play_an_important_role_in_regulating_bacterial_antagonism_in_terrestrial_Antarctica_pdf/22322062 unknown doi:10.3389/fmicb.2023.1130321.s001 https://figshare.com/articles/dataset/Data_Sheet_1_Dominant_plant_species_play_an_important_role_in_regulating_bacterial_antagonism_in_terrestrial_Antarctica_pdf/22322062 CC BY 4.0 Microbiology Microbial Genetics Microbial Ecology Mycology Antarctica bacterial antagonism dominant plants edaphic characteristics structural equation model Dataset 2023 ftfrontimediafig https://doi.org/10.3389/fmicb.2023.1130321.s001 2024-08-19T06:19:55Z In Antarctic terrestrial ecosystems, dominant plant species (grasses and mosses) and soil physicochemical properties have a significant influence on soil microbial communities. However, the effects of dominant plants on bacterial antagonistic interactions in Antarctica remain unclear. We hypothesized that dominant plant species can affect bacterial antagonistic interactions directly and indirectly by inducing alterations in soil physicochemical properties and bacterial abundance. We collected soil samples from two typical dominant plant species; the Antarctic grass Deschampsia antarctica and the Antarctic moss Sanionia uncinata, as well as bulk soil sample, devoid of vegetation. We evaluated bacterial antagonistic interactions, focusing on species from the genera Actinomyces, Bacillus, and Pseudomonas. We also measured soil physicochemical properties and evaluated bacterial abundance and diversity using high-throughput sequencing. Our results suggested that Antarctic dominant plants significantly influenced bacterial antagonistic interactions compared to bulk soils. Using structural equation modelling (SEM), we compared and analyzed the direct effect of grasses and mosses on bacterial antagonistic interactions and the indirect effects through changes in edaphic properties and bacterial abundance. SEMs showed that (1) grasses and mosses had a significant direct influence on bacterial antagonistic interactions; (2) grasses had a strong influence on soil water content, pH, and abundances of Actinomyces and Pseudomonas and (3) mosses influenced bacterial antagonistic interactions by impacting abundances of Actinomyces, Bacillus, and Pseudomonas. This study highlights the role of dominant plants in modulating bacterial antagonistic interactions in Antarctic terrestrial ecosystems. Dataset Antarc* Antarctic Antarctica Frontiers: Figshare |
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Frontiers: Figshare |
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ftfrontimediafig |
language |
unknown |
topic |
Microbiology Microbial Genetics Microbial Ecology Mycology Antarctica bacterial antagonism dominant plants edaphic characteristics structural equation model |
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Microbiology Microbial Genetics Microbial Ecology Mycology Antarctica bacterial antagonism dominant plants edaphic characteristics structural equation model Beenish Naz Ziyang Liu Lucie A. Malard Izhar Ali Hongxian Song Yajun Wang Xin Li Muhammad Usman Ikram Ali Kun Liu Lizhe An Sa Xiao Shuyan Chen Data_Sheet_1_Dominant plant species play an important role in regulating bacterial antagonism in terrestrial Antarctica.pdf |
topic_facet |
Microbiology Microbial Genetics Microbial Ecology Mycology Antarctica bacterial antagonism dominant plants edaphic characteristics structural equation model |
description |
In Antarctic terrestrial ecosystems, dominant plant species (grasses and mosses) and soil physicochemical properties have a significant influence on soil microbial communities. However, the effects of dominant plants on bacterial antagonistic interactions in Antarctica remain unclear. We hypothesized that dominant plant species can affect bacterial antagonistic interactions directly and indirectly by inducing alterations in soil physicochemical properties and bacterial abundance. We collected soil samples from two typical dominant plant species; the Antarctic grass Deschampsia antarctica and the Antarctic moss Sanionia uncinata, as well as bulk soil sample, devoid of vegetation. We evaluated bacterial antagonistic interactions, focusing on species from the genera Actinomyces, Bacillus, and Pseudomonas. We also measured soil physicochemical properties and evaluated bacterial abundance and diversity using high-throughput sequencing. Our results suggested that Antarctic dominant plants significantly influenced bacterial antagonistic interactions compared to bulk soils. Using structural equation modelling (SEM), we compared and analyzed the direct effect of grasses and mosses on bacterial antagonistic interactions and the indirect effects through changes in edaphic properties and bacterial abundance. SEMs showed that (1) grasses and mosses had a significant direct influence on bacterial antagonistic interactions; (2) grasses had a strong influence on soil water content, pH, and abundances of Actinomyces and Pseudomonas and (3) mosses influenced bacterial antagonistic interactions by impacting abundances of Actinomyces, Bacillus, and Pseudomonas. This study highlights the role of dominant plants in modulating bacterial antagonistic interactions in Antarctic terrestrial ecosystems. |
format |
Dataset |
author |
Beenish Naz Ziyang Liu Lucie A. Malard Izhar Ali Hongxian Song Yajun Wang Xin Li Muhammad Usman Ikram Ali Kun Liu Lizhe An Sa Xiao Shuyan Chen |
author_facet |
Beenish Naz Ziyang Liu Lucie A. Malard Izhar Ali Hongxian Song Yajun Wang Xin Li Muhammad Usman Ikram Ali Kun Liu Lizhe An Sa Xiao Shuyan Chen |
author_sort |
Beenish Naz |
title |
Data_Sheet_1_Dominant plant species play an important role in regulating bacterial antagonism in terrestrial Antarctica.pdf |
title_short |
Data_Sheet_1_Dominant plant species play an important role in regulating bacterial antagonism in terrestrial Antarctica.pdf |
title_full |
Data_Sheet_1_Dominant plant species play an important role in regulating bacterial antagonism in terrestrial Antarctica.pdf |
title_fullStr |
Data_Sheet_1_Dominant plant species play an important role in regulating bacterial antagonism in terrestrial Antarctica.pdf |
title_full_unstemmed |
Data_Sheet_1_Dominant plant species play an important role in regulating bacterial antagonism in terrestrial Antarctica.pdf |
title_sort |
data_sheet_1_dominant plant species play an important role in regulating bacterial antagonism in terrestrial antarctica.pdf |
publishDate |
2023 |
url |
https://doi.org/10.3389/fmicb.2023.1130321.s001 https://figshare.com/articles/dataset/Data_Sheet_1_Dominant_plant_species_play_an_important_role_in_regulating_bacterial_antagonism_in_terrestrial_Antarctica_pdf/22322062 |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_relation |
doi:10.3389/fmicb.2023.1130321.s001 https://figshare.com/articles/dataset/Data_Sheet_1_Dominant_plant_species_play_an_important_role_in_regulating_bacterial_antagonism_in_terrestrial_Antarctica_pdf/22322062 |
op_rights |
CC BY 4.0 |
op_doi |
https://doi.org/10.3389/fmicb.2023.1130321.s001 |
_version_ |
1810289465364578304 |