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Microbial activities and trace element contents in an urban soil

Papa, S ; Bartoli, G ; Pellegrino, A ; Fioretto, A

Environmental monitoring and assessment, 2010-06, Vol.165 (1-4), p.193-203 [Periódico revisado por pares]

Dordrecht: Dordrecht : Springer Netherlands

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Título:
Microbial activities and trace element contents in an urban soil
Autor: Papa, S ; Bartoli, G ; Pellegrino, A ; Fioretto, A
Assuntos: Analysis ; Animal, plant and microbial ecology ; Applied ecology ; Atmospheric Protection/Air Quality Control/Air Pollution ; Biological and medical sciences ; Biological properties ; Biomass ; Cadmium ; Carbon ; Cellulase ; Copper ; Earth and Environmental Science ; Ecology ; Ecotoxicology ; Ecotoxicology, biological effects of pollution ; Environment ; Environmental Management ; Environmental monitoring ; Environmental Monitoring - methods ; Enzymatic activity ; enzyme activity ; Enzymes ; Fundamental and applied biological sciences. Psychology ; General aspects ; Heating systems ; Heavy metals ; Industrial plants ; Italy ; Laboratories ; Metal concentrations ; Metals ; Metals - analysis ; Microbial activity ; microbial biomass ; Microbial respiration ; Microorganisms ; Monitoring/Environmental Analysis ; Motor vehicles ; Phosphatase ; Pollutants ; Power plants ; Respiration ; Roads ; Soil contaminants ; Soil Microbiology ; Soil Pollutants - analysis ; Studies ; Toxicity ; Trace element ; Trace elements ; Trace metals ; Urban areas ; Urban Population ; Urban soil ; Variance analysis
É parte de: Environmental monitoring and assessment, 2010-06, Vol.165 (1-4), p.193-203
Notas: http://dx.doi.org/10.1007/s10661-009-0938-1
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Descrição: Soil biological properties are influenced by trace metals. The main sources of these pollutants in the urban areas are industrial plants, power stations, domestic heating systems and motor vehicles. The aim of this work was to evaluate, in relation to distance from urban roads, soil trace metal concentrations (Pb, Cu, Cr, Cd and V) and their influence on C-microbial biomass as well as on soil respiration and enzyme activities (phosphatase glucosidase, galactosidase, xylanase, cellulase, trealase, protease and invertase). The samplings were carried out at four sites, along a route that goes from Giannone Street to Passionisti Street, two heavily travelled roads at two different times of the year (spring and autumn). Heavy metal contents and microbial activities were highest at the sites near the roads. The highest values of microbial activities were found in the inner site; here, on the contrary, the lowest concentrations of heavy metals were measured. Significant and negative correlations were found between microbial activity and heavy metal contents.
Editor: Dordrecht: Dordrecht : Springer Netherlands
Idioma: Inglês

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Microbial activities and trace element contents in an urban soil

Papa, S ; Bartoli, G ; Pellegrino, A ; Fioretto, A

Dordrecht: Dordrecht : Springer Netherlands

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