A soil microscale study to reveal the heterogeneity of Hg(II) impact on indigenous bacteria by quantification of adapted phenotypes and analysis of community DNA fingerprints

Abstract The short term impact of 50 μM Hg(II) on soil bacterial community structure was evaluated in different microenvironments of a silt loam soil in order to determine the contribution of bacteria located in these microenvironments to the overall bacterial response to mercury spiking. Microenvir...

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Veröffentlicht in:	FEMS microbiology ecology 2000-02, Vol.31 (2), p.107-115
Hauptverfasser:	Ranjard, Lionel, Nazaret, Sylvie, Gourbière, François, Thioulouse, Jean, Linet, Philippe, Richaume, Agnès
Format:	Artikel
Sprache:	eng
Schlagworte:	Aggregates Agronomy. Soil science and plant productions Animal, plant and microbial ecology Applied ecology Bacteria Bacterial community Bioavailability Biological and medical sciences Community structure Composition Deoxyribonucleic acid DNA DNA fingerprint Ecology Ecotoxicology, biological effects of pollution Fractionation Fundamental and applied biological sciences. Psychology Heterogeneity Indirect enumeration Life Sciences Loam soils Mercury Mercury (metal) Mercury compounds Microbiology Microenvironments Multivariate analysis Organic chemistry Other Phenotypes RISA Silt loam Soil and water pollution Soil microenvironment Soil microorganisms Soil science Soil structure Soils Spatial heterogeneity Spiking Terrestrial environment, soil, air
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