About: Microbial biomass dynamics after addition of EDTA into heavy metal contaminated soils

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	An incubation experiment with addition of EDTA and alfalfa into over 200 years heavy metal contaminated soils was carried out in order to evaluate the EDTA effects on microbial properties. Alfalfa was added to soils together with EDTA to examine its abilities to improve microbial activities affected by EDTA. The obtained results showed that the addition of EDTA led to a decrease of microbial biomass C during first the 24 days of incubation. The EDTA amendment probably due to the toxic effects caused an increase in respiratory activities and of the metabolic quotient qCO2 in the experimental soils. An addition of alfalfa improved the microbial biomass C contents in arable soils treated together with EDTA. Both, the respiratory activities and qCO2 increased after the soil treatment with EDTA together with alfalfa. EDTA alone decreased the microbial biomass, alfalfa alone as organic substrate was mineralised and utilised by soil microorganisms for their metabolism. An incubation experiment with addition of EDTA and alfalfa into over 200 years heavy metal contaminated soils was carried out in order to evaluate the EDTA effects on microbial properties. Alfalfa was added to soils together with EDTA to examine its abilities to improve microbial activities affected by EDTA. The obtained results showed that the addition of EDTA led to a decrease of microbial biomass C during first the 24 days of incubation. The EDTA amendment probably due to the toxic effects caused an increase in respiratory activities and of the metabolic quotient qCO2 in the experimental soils. An addition of alfalfa improved the microbial biomass C contents in arable soils treated together with EDTA. Both, the respiratory activities and qCO2 increased after the soil treatment with EDTA together with alfalfa. EDTA alone decreased the microbial biomass, alfalfa alone as organic substrate was mineralised and utilised by soil microorganisms for their metabolism. (en)
Title	Microbial biomass dynamics after addition of EDTA into heavy metal contaminated soils Microbial biomass dynamics after addition of EDTA into heavy metal contaminated soils (en)
skos:prefLabel	Microbial biomass dynamics after addition of EDTA into heavy metal contaminated soils Microbial biomass dynamics after addition of EDTA into heavy metal contaminated soils (en)
skos:notation	RIV/00027006:_____/09:00000795!RIV10-MZE-00027006
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(QH81167), Z(MZE0002700604)
http://linked.open...iv/cisloPeriodika	12
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	326153
http://linked.open...ai/riv/idVysledku	RIV/00027006:_____/09:00000795
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	heavy metal contamination; soils; EDTA; alfalfa; microbial biomass C; soil respiration; metabolic quotient (qCO2) (en)
http://linked.open.../riv/klicoveSlovo	heavy metal contamination EDTA alfalfa soil respiration soils microbial biomass C metabolic quotient (qCO2)
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[61EB8E799F67]
http://linked.open...i/riv/nazevZdroje	Plant, Soil and Environment
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	2009
http://linked.open...v/svazekPeriodika	55
http://linked.open...iv/tvurceVysledku	Mühlbachová, Gabriela
http://linked.open...ain/vavai/riv/wos	000273092600005
http://linked.open...n/vavai/riv/zamer	Udržitelné systémy pěstování zemědělských plodin pro produkci kvalitních a bezpečných potravin, krmiv a surovin
issn	1214-1178
number of pages	7 (xsd:int)

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