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Adsorpce mědi v půdě a její závislost na fyzikálních a chemických vlastnostech

dc.contributor.authorVlček, Vítězslav
dc.contributor.authorPohanka, Miroslav
dc.date.accessioned2021-06-24T00:02:20Z
dc.date.available2021-06-24T00:02:20Z
dc.date.issued2018
dc.identifier43914691
dc.identifier.issn1211-8516 Sherpa/RoMEO, JCR
dc.identifier.urihttps://repozitar.mendelu.cz/xmlui/handle/20.500.12698/1353
dc.description.abstractSoil samples (n=11) were collected in the chernozem areas of the Czech Republic (the Central Europe) from the topsoil and used as representative samples. All sampling areas have been used for agricultural purposes (arable soil) and they were selected as typical representatives of agricultural soil. These samples represented the soil with same genesis (to reduction differencies between soil types) but with different soil properties (physical and chemical). Complete chemical and physical analyses were made for confirmation of copper adsorption on solid phase: we analysed the particle size distribution, content of oxidizable carbon (Cox), the cation exchange capacity (CEC), supply of exchange calcium, magnesium, sodium, phosphorus and potassium, soil reaction and the total supply of Fe, Al, Mn, Ca, Mg, K, P and N. The strongest simple correlation between analysed soil properties and copper concentration had content of available magnesium (r =0.44) and available phosphorus (r=MINUS SIGN 0.51). In the case of multiple correlations (i.e. collective influence of multiple soil properties) had the strongest influence combination of clay, soil reaction, total content of phosphorus, available magnesium and available phosphorus. The main influence of phosphorus and magnesium is evident. We suppose that copper and phosphorus enter into specific complex. Influence of these five soil properties can explain 92.7 % (r = 0.927) changes in the content of copper changes in the experiment.en
dc.format219-224
dc.publisherMendelova univerzita v Brně
dc.relation.ispartofActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
dc.relation.urihttps://doi.org/10.11118/actaun201866010219
dc.rightsCC BY-NC-ND 4.0
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectcopperen
dc.subjecttoxicityen
dc.subjectcopper adsorptionen
dc.subjectchernozem soilen
dc.subjectheavy metalen
dc.subjectměďcz
dc.subjecttoxicitacz
dc.subjectadsorpce mědicz
dc.subjectčernozemní půdycz
dc.subjecttěžké kovycz
dc.titleAdsorption of Copper in Soil and its Dependence on Physical and Chemical Propertiesen
dc.titleAdsorpce mědi v půdě a její závislost na fyzikálních a chemických vlastnostechcz
dc.typeJ_ČLÁNEK
dc.date.updated2021-06-24T00:02:20Z
dc.description.versionOA
local.identifier.doi10.11118/actaun201866010219
local.identifier.scopus2-s2.0-85043715407
local.number1
local.volume66
local.identifier.obd43914691
local.identifier.e-issn2464-8310
dc.project.IDQK1810233
dc.project.IDKvantifikace dopadu hospodaření na erozi, kvalitu půd a výnosy pěstovaných plodin s návrhem pěstebních technologií šetrných k životnímu prostředí
dc.identifier.orcidVlček, Vítězslav 0000-0002-5431-7164
dc.identifier.orcidPohanka, Miroslav 0000-0001-8804-8356
local.contributor.affiliationAF
local.contributor.affiliationLDF


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CC BY-NC-ND 4.0
Kromě případů, kde je uvedeno jinak, licence tohoto záznamu je CC BY-NC-ND 4.0