About: Response of microbial activites to additional metal amendment to long-term heavy metal contaminated soils

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About: Response of microbial activites to additional metal amendment to long-term heavy metal contaminated soils Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The microbial activities in soils could be quite resilient towards toxic effects of metals and could recover after an initial inhibition by high metal inputs. Long-term heavy metal contaminated and non-contaminated soils sampled near the lead smelter of Příbram (Czech Republic) were used for the 66 days incubation experiment. The soils were treated with Cd (40 mg kg-1 soil) or Pb (500 mg kg –1 soil). The microbial biomass in the contaminated soil tolerated better the additional metal loading. In comparison with the non-contaminated soil, the respiratory activities and qCO2 were lower in the contaminated soil, which suggests a lower respiratory efficiency under long-term metal contamination. The highest respiratory activities and qCO2 were found at the beginning of incubation. The obtained results suggest that a long-term contamination with heavy metals decreased the respiratory activities and qCO2, the additional fresh metal input, particularly Pb, increased respiratory activities and qCO2. The microbial activities in soils could be quite resilient towards toxic effects of metals and could recover after an initial inhibition by high metal inputs. Long-term heavy metal contaminated and non-contaminated soils sampled near the lead smelter of Příbram (Czech Republic) were used for the 66 days incubation experiment. The soils were treated with Cd (40 mg kg-1 soil) or Pb (500 mg kg –1 soil). The microbial biomass in the contaminated soil tolerated better the additional metal loading. In comparison with the non-contaminated soil, the respiratory activities and qCO2 were lower in the contaminated soil, which suggests a lower respiratory efficiency under long-term metal contamination. The highest respiratory activities and qCO2 were found at the beginning of incubation. The obtained results suggest that a long-term contamination with heavy metals decreased the respiratory activities and qCO2, the additional fresh metal input, particularly Pb, increased respiratory activities and qCO2. (en)
Title	Response of microbial activites to additional metal amendment to long-term heavy metal contaminated soils Response of microbial activites to additional metal amendment to long-term heavy metal contaminated soils (en)
skos:prefLabel	Response of microbial activites to additional metal amendment to long-term heavy metal contaminated soils Response of microbial activites to additional metal amendment to long-term heavy metal contaminated soils (en)
skos:notation	RIV/00027006:_____/08:00000420!RIV10-MZE-00027006
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MZE0002700601)
http://linked.open...iv/cisloPeriodika	3 suppl.
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Mühlbachová, Gabriela
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Výzkumný ústav rostlinné výroby, v.v.i.
http://linked.open...dnocenehoVysledku	392570
http://linked.open...ai/riv/idVysledku	RIV/00027006:_____/08:00000420
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	soils; heavy metals; microbial biomass; respiratory activity; metabolic quotient (qCO2) (en)
http://linked.open.../riv/klicoveSlovo	respiratory activity heavy metals soils microbial biomass metabolic quotient (qCO2)
http://linked.open...odStatuVydavatele	IT - Italská republika
http://linked.open...ontrolniKodProRIV	[EA128CA2CC92]
http://linked.open...i/riv/nazevZdroje	Italian Journal of Agronomy
http://linked.open...in/vavai/riv/obor	DK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	3
http://linked.open...iv/tvurceVysledku	Mühlbachová, Gabriela
http://linked.open...n/vavai/riv/zamer	Principy vytváření, kalibrace a validace trvale udržitelných a produktivních systémů hospodaření na půdě
issn	1125-4718
number of pages	2 (xsd:int)

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