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240116s2024 xx |||||o 00| ||eng c |
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|a 10.1007/s10646-024-02729-z
|2 doi
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|a pubmed25n1223.xml
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|a DE-627
|b ger
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Bożym, Marta
|e verfasserin
|4 aut
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|a In vitro chronic phytotoxicity of heavy metals and metalloids to Lepidium sativum (garden cress)
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 01.02.2024
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|a Date Revised 08.02.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.
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|a The paper presents the results of studies on the influence of selected concentrations (10-100 mg L-1) of heavy metals (Cd, Co, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, Zn) and metalloids (As, Sb, Se) on the germination and root elongation of garden cress (Lepidium sativum L). There are not many studies on phytotoxicity of heavy metals and metalloids with the complex use of single plant species so far. On the basis of the germination index (GI) and inhibition concentration IC50, the following order of phytotoxicity of the tested elements was determined: Se> As> Hg> Sb > Mo > Cd> Co > Zn > Ni. The other metals showed no phytotoxicity or even stimulating effect. In our study the stimulating effect of the majority of Pb concentrations and the lowest concentrations of Cd and Hg has been revealed. These metals do not play any role in living organisms, however some authors confirm their stimulating effect on plants at low concentrations. Toxic concentration of metals and metalloids calculated as IC50 are lower than the concentration calculated as GI (not phytotoxic). It is well known that seeds are more independent and tolerant to toxicants when they contain reserve substances which are used during the germination period. On the basis of conducted research, high tolerance of L. sativum to heavy metals and metalloids was found, which may indicate its usefulness for phytotoxicity assessment of leachate from contaminated soil or waste (e.g. foundry waste) and its application for bioremediation to manage heavy metal pollution of soils or foundry wastes containing heavy metals and metalloids. The understanding of heavy metal and metalloids toxicity will facilitate bioremediation
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|a Journal Article
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|a Germination index
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|a Inhibitory concentration
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|a Pollution tolerance
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|a Toxicity
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|a Water extracts
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|a Cadmium
|2 NLM
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|a 00BH33GNGH
|2 NLM
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|a Metalloids
|2 NLM
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|a Lead
|2 NLM
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| 650 |
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|a 2P299V784P
|2 NLM
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| 650 |
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|a Metals, Heavy
|2 NLM
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|a Mercury
|2 NLM
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|a FXS1BY2PGL
|2 NLM
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|a Soil
|2 NLM
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|a Soil Pollutants
|2 NLM
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| 700 |
1 |
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|a Rybak, Justyna
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Ecotoxicology (London, England)
|d 1992
|g 33(2024), 1 vom: 16. Jan., Seite 94-103
|w (DE-627)NLM098212214
|x 1573-3017
|7 nnas
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| 773 |
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|g volume:33
|g year:2024
|g number:1
|g day:16
|g month:01
|g pages:94-103
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|u http://dx.doi.org/10.1007/s10646-024-02729-z
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