Distribution patterns of microbial communities in ultramafic landscape: a metagenetic approach highlights the strong relationships between diversity and environmental traits
Microbial species richness and assemblages across ultramafic ecosystems were investigated to assess the relationship between their distributional patterns and environmental traits. The structure of microorganism communities in the Koniambo massif, New Caledonia, was investigated using a metagenetic...
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| Veröffentlicht in: | Molecular ecology 2016-05, Vol.25 (10), p.2258-2272 |
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| container_title | Molecular ecology |
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| creator | Bordez, L. Jourand, P. Ducousso, M. Carriconde, F. Cavaloc, Y. Santini, S. Claverie, J. M. Wantiez, L. Leveau, A. Amir, H. |
| description | Microbial species richness and assemblages across ultramafic ecosystems were investigated to assess the relationship between their distributional patterns and environmental traits. The structure of microorganism communities in the Koniambo massif, New Caledonia, was investigated using a metagenetic approach correlated with edaphic and floristic factors. Vegetation cover and soil properties significantly shaped the large phylogenetic distribution of operational taxonomic unit within microbial populations, with a mean per habitat of 3.477 (±317) for bacteria and 712 (±43) for fungi. Using variance partitioning, we showed that the effect of aboveground vegetation was the most significant descriptor for both bacterial and fungal communities. The floristic significant predictors explained 43% of the variation for both the bacterial and fungal community structures, while the edaphic significant predictors explained only 32% and 31% of these variations, respectively. These results confirm the previous hypothesis that the distribution of microorganisms was more structured by the vegetation cover rather than the edaphic characteristics and that microbial diversity is not limited in ultramafic ecosystems. |
| doi_str_mv | 10.1111/mec.13621 |
| format | Article |
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M. ; Wantiez, L. ; Leveau, A. ; Amir, H.</creator><creatorcontrib>Bordez, L. ; Jourand, P. ; Ducousso, M. ; Carriconde, F. ; Cavaloc, Y. ; Santini, S. ; Claverie, J. M. ; Wantiez, L. ; Leveau, A. ; Amir, H.</creatorcontrib><description>Microbial species richness and assemblages across ultramafic ecosystems were investigated to assess the relationship between their distributional patterns and environmental traits. The structure of microorganism communities in the Koniambo massif, New Caledonia, was investigated using a metagenetic approach correlated with edaphic and floristic factors. Vegetation cover and soil properties significantly shaped the large phylogenetic distribution of operational taxonomic unit within microbial populations, with a mean per habitat of 3.477 (±317) for bacteria and 712 (±43) for fungi. Using variance partitioning, we showed that the effect of aboveground vegetation was the most significant descriptor for both bacterial and fungal communities. The floristic significant predictors explained 43% of the variation for both the bacterial and fungal community structures, while the edaphic significant predictors explained only 32% and 31% of these variations, respectively. These results confirm the previous hypothesis that the distribution of microorganisms was more structured by the vegetation cover rather than the edaphic characteristics and that microbial diversity is not limited in ultramafic ecosystems.</description><identifier>ISSN: 0962-1083</identifier><identifier>EISSN: 1365-294X</identifier><identifier>DOI: 10.1111/mec.13621</identifier><identifier>PMID: 26994404</identifier><language>eng</language><publisher>England: Blackwell Publishing Ltd</publisher><subject>Bacteria - classification ; Biodiversity ; DNA, Bacterial - genetics ; DNA, Fungal - genetics ; Ecosystem ; Forests ; Fungi - classification ; Landscape ecology ; Life Sciences ; metagenetic ; microbial communities ; Microbiology ; Microbiota ; New Caledonia ; Phylogeny ; Plants ; Sequence Analysis, DNA ; Soil Microbiology ; topsoil ; ultramafic ecosystems</subject><ispartof>Molecular ecology, 2016-05, Vol.25 (10), p.2258-2272</ispartof><rights>2016 John Wiley & Sons Ltd</rights><rights>2016 John Wiley & Sons Ltd.</rights><rights>Copyright © 2016 John Wiley & Sons Ltd</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4581-e2d49bf332943b4c3fda5219918b76c08cf3878df2df2541c65b30373908853b3</citedby><cites>FETCH-LOGICAL-c4581-e2d49bf332943b4c3fda5219918b76c08cf3878df2df2541c65b30373908853b3</cites><orcidid>0000-0001-5024-2057</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fmec.13621$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fmec.13621$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,885,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26994404$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-03333356$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Bordez, L.</creatorcontrib><creatorcontrib>Jourand, P.</creatorcontrib><creatorcontrib>Ducousso, M.</creatorcontrib><creatorcontrib>Carriconde, F.</creatorcontrib><creatorcontrib>Cavaloc, Y.</creatorcontrib><creatorcontrib>Santini, S.</creatorcontrib><creatorcontrib>Claverie, J. M.</creatorcontrib><creatorcontrib>Wantiez, L.</creatorcontrib><creatorcontrib>Leveau, A.</creatorcontrib><creatorcontrib>Amir, H.</creatorcontrib><title>Distribution patterns of microbial communities in ultramafic landscape: a metagenetic approach highlights the strong relationships between diversity and environmental traits</title><title>Molecular ecology</title><addtitle>Mol Ecol</addtitle><description>Microbial species richness and assemblages across ultramafic ecosystems were investigated to assess the relationship between their distributional patterns and environmental traits. The structure of microorganism communities in the Koniambo massif, New Caledonia, was investigated using a metagenetic approach correlated with edaphic and floristic factors. Vegetation cover and soil properties significantly shaped the large phylogenetic distribution of operational taxonomic unit within microbial populations, with a mean per habitat of 3.477 (±317) for bacteria and 712 (±43) for fungi. Using variance partitioning, we showed that the effect of aboveground vegetation was the most significant descriptor for both bacterial and fungal communities. The floristic significant predictors explained 43% of the variation for both the bacterial and fungal community structures, while the edaphic significant predictors explained only 32% and 31% of these variations, respectively. These results confirm the previous hypothesis that the distribution of microorganisms was more structured by the vegetation cover rather than the edaphic characteristics and that microbial diversity is not limited in ultramafic ecosystems.</description><subject>Bacteria - classification</subject><subject>Biodiversity</subject><subject>DNA, Bacterial - genetics</subject><subject>DNA, Fungal - genetics</subject><subject>Ecosystem</subject><subject>Forests</subject><subject>Fungi - classification</subject><subject>Landscape ecology</subject><subject>Life Sciences</subject><subject>metagenetic</subject><subject>microbial communities</subject><subject>Microbiology</subject><subject>Microbiota</subject><subject>New Caledonia</subject><subject>Phylogeny</subject><subject>Plants</subject><subject>Sequence Analysis, DNA</subject><subject>Soil Microbiology</subject><subject>topsoil</subject><subject>ultramafic ecosystems</subject><issn>0962-1083</issn><issn>1365-294X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkstu1DAUhiMEotPCghdAltjAIq0dx4nDrhraKdIAQuImNpbjnExccsN2psxD8Y6cMO0gISEsW5bsz_-5-I-iJ4yeMhxnHZhTxrOE3YsWuIs4KdIv96MFLbIkZlTyo-jY-2tKGU-EeBgdJVlRpClNF9HPV9YHZ8sp2KEnow4BXO_JUJPOGjeUVrfEDF039TZY8MT2ZGqD052urSGt7itv9AgviSYdBL2BHgJe6HF0gzYNaeymaXEFT0IDBGMN_YY4aPUc0Dd29KSEcAPQk8puwXkbdgRlCfRbi3AHfcAcMKQN_lH0oNath8e3-0n08fLiw_IqXr9bvV6er2OTCsliSKq0KGvOsQ-8TA2vKy0SVhRMlnlmqDQ1l7ms6gSnSJnJRMkpz3lBpRS85CfRi71uo1s1Ottpt1ODturqfK3mM8rnIbItQ_b5nsWKv0_gg-qsN9Bib2CYvGKSyixjMuX_R_OCoWzCZtVnf6HXw-R6LHqmqEA9lv_JE7_Kewf1IVlG1WwNhdZQv62B7NNbxansoDqQd15A4GwP3NgWdv9WUm8ulneS8f4Fegh-HF5o901lOc-F-vx2pd6vqPj6SXLF-S9-d9Qq</recordid><startdate>201605</startdate><enddate>201605</enddate><creator>Bordez, L.</creator><creator>Jourand, P.</creator><creator>Ducousso, M.</creator><creator>Carriconde, F.</creator><creator>Cavaloc, Y.</creator><creator>Santini, S.</creator><creator>Claverie, J. M.</creator><creator>Wantiez, L.</creator><creator>Leveau, A.</creator><creator>Amir, H.</creator><general>Blackwell Publishing Ltd</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>7SS</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>7ST</scope><scope>7U6</scope><scope>1XC</scope><orcidid>https://orcid.org/0000-0001-5024-2057</orcidid></search><sort><creationdate>201605</creationdate><title>Distribution patterns of microbial communities in ultramafic landscape: a metagenetic approach highlights the strong relationships between diversity and environmental traits</title><author>Bordez, L. ; Jourand, P. ; Ducousso, M. ; Carriconde, F. ; Cavaloc, Y. ; Santini, S. ; Claverie, J. 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M.</au><au>Wantiez, L.</au><au>Leveau, A.</au><au>Amir, H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Distribution patterns of microbial communities in ultramafic landscape: a metagenetic approach highlights the strong relationships between diversity and environmental traits</atitle><jtitle>Molecular ecology</jtitle><addtitle>Mol Ecol</addtitle><date>2016-05</date><risdate>2016</risdate><volume>25</volume><issue>10</issue><spage>2258</spage><epage>2272</epage><pages>2258-2272</pages><issn>0962-1083</issn><eissn>1365-294X</eissn><abstract>Microbial species richness and assemblages across ultramafic ecosystems were investigated to assess the relationship between their distributional patterns and environmental traits. The structure of microorganism communities in the Koniambo massif, New Caledonia, was investigated using a metagenetic approach correlated with edaphic and floristic factors. Vegetation cover and soil properties significantly shaped the large phylogenetic distribution of operational taxonomic unit within microbial populations, with a mean per habitat of 3.477 (±317) for bacteria and 712 (±43) for fungi. Using variance partitioning, we showed that the effect of aboveground vegetation was the most significant descriptor for both bacterial and fungal communities. The floristic significant predictors explained 43% of the variation for both the bacterial and fungal community structures, while the edaphic significant predictors explained only 32% and 31% of these variations, respectively. 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| ispartof | Molecular ecology, 2016-05, Vol.25 (10), p.2258-2272 |
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| source | MEDLINE; Access via Wiley Online Library |
| subjects | Bacteria - classification Biodiversity DNA, Bacterial - genetics DNA, Fungal - genetics Ecosystem Forests Fungi - classification Landscape ecology Life Sciences metagenetic microbial communities Microbiology Microbiota New Caledonia Phylogeny Plants Sequence Analysis, DNA Soil Microbiology topsoil ultramafic ecosystems |
| title | Distribution patterns of microbial communities in ultramafic landscape: a metagenetic approach highlights the strong relationships between diversity and environmental traits |
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