About: Influence of EDTA and alfalfa amendment on the mobility of heavy metals and microbial biomass in long-term contaminated soils

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About: Influence of EDTA and alfalfa amendment on the mobility of heavy metals and microbial biomass in long-term contaminated soils Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Smelters are sources of heavy metal contamination which can cause the enter of toxic elements into the food chain. One of the possibilities to decrease heavy metal concentrations in soils are remediation techniques as phytoextraction. One way to increase the bioavailability of metals could be an addition of synthetic chelating agents as EDTA to the soil, which have the potential to remobilise metals and to form soluble complexes. The 38 days long incubation experiment with addition f EDTA and alfalfa in heavy metal contaminated soils from vicinity of a lead smelter near the city of Příbram was carried out. The obtained results confirm the positive effect of alfalfa on soil microbial activities after EDTA treatment for the time at least 24 days. The alfalfa did not affect heavy metal concentrations increased by EDTA amendment. Addition of alfalfa affected positively the soil microbial biomass. The amendment of organic substrates can reduce the negative effects of EDTA on soil microbial activities. Smelters are sources of heavy metal contamination which can cause the enter of toxic elements into the food chain. One of the possibilities to decrease heavy metal concentrations in soils are remediation techniques as phytoextraction. One way to increase the bioavailability of metals could be an addition of synthetic chelating agents as EDTA to the soil, which have the potential to remobilise metals and to form soluble complexes. The 38 days long incubation experiment with addition f EDTA and alfalfa in heavy metal contaminated soils from vicinity of a lead smelter near the city of Příbram was carried out. The obtained results confirm the positive effect of alfalfa on soil microbial activities after EDTA treatment for the time at least 24 days. The alfalfa did not affect heavy metal concentrations increased by EDTA amendment. Addition of alfalfa affected positively the soil microbial biomass. The amendment of organic substrates can reduce the negative effects of EDTA on soil microbial activities. (en)
Title	Influence of EDTA and alfalfa amendment on the mobility of heavy metals and microbial biomass in long-term contaminated soils Influence of EDTA and alfalfa amendment on the mobility of heavy metals and microbial biomass in long-term contaminated soils (en)
skos:prefLabel	Influence of EDTA and alfalfa amendment on the mobility of heavy metals and microbial biomass in long-term contaminated soils Influence of EDTA and alfalfa amendment on the mobility of heavy metals and microbial biomass in long-term contaminated soils (en)
skos:notation	RIV/00027006:_____/10:00001211!RIV11-MZE-00027006
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(QH81167)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Mühlbachová, Gabriela
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
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	263624
http://linked.open...ai/riv/idVysledku	RIV/00027006:_____/10:00001211
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	smelter; heavy metals; soil; EDTA; alfalfa; microbial activities (en)
http://linked.open.../riv/klicoveSlovo	soil microbial activities EDTA heavy metals smelter alfalfa
http://linked.open...ontrolniKodProRIV	[F93E699D0639]
http://linked.open...v/mistoKonaniAkce	Montpellier, France
http://linked.open...i/riv/mistoVydani	Montpellier, France
http://linked.open...i/riv/nazevZdroje	Proceedings of Agro2010 the XIth ESA Congress
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...vavai/riv/projekt	Development and optimization of phytoremediation technology using enhanced phytoextraction of heavy metals with preserved biological stability of the soils.
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Mühlbachová, Gabriela
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-01-01 (xsd:date)
number of pages	2 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Agropolis International Editions
https://schema.org/isbn	978-2-909613-01-7
is http://linked.open...avai/riv/vysledek of	Influence of EDTA and alfalfa amendment on the mobility of heavy metals and microbial biomass in long-term contaminated soils Influence of EDTA and alfalfa amendment on the mobility of heavy metals and microbial biomass in long-term contaminated soils Influence of EDTA and alfalfa amendment on the mobility of heavy metals and microbial biomass in long-term contaminated soils

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