| Autor: |
Chemidlin Prévost-Bouré, Nicolas, Dequiedt, Samuel, Thioulouse, Jean, Lelièvre, Mélanie, Saby, Nicolas P. A., Jolivet, Claudy, Arrouays, Dominique, Plassart, Pierre, Lemanceau, Philippe, Ranjard, Lionel |
| Předmět: |
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| Zdroj: |
PLoS ONE; Nov2014, Vol. 9 Issue 11, p1-11, 11p |
| Abstrakt: |
Spatial scaling of microorganisms has been demonstrated over the last decade. However, the processes and environmental filters shaping soil microbial community structure on a broad spatial scale still need to be refined and ranked. Here, we compared bacterial and fungal community composition turnovers through a biogeographical approach on the same soil sampling design at a broad spatial scale (area range: 13300 to 31000 km2): i) to examine their spatial structuring; ii) to investigate the relative importance of environmental selection and spatial autocorrelation in determining their community composition turnover; and iii) to identify and rank the relevant environmental filters and scales involved in their spatial variations. Molecular fingerprinting of soil bacterial and fungal communities was performed on 413 soils from four French regions of contrasting environmental heterogeneity (Landes
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| Databáze: |
Complementary Index |
| Externí odkaz: |
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