CCL

Összesen 2 találat.
#/oldal:
Részletezés:
Rendezés:

1.

001-es BibID:BIBFORM103833
035-os BibID:(cikkazonosító)107546
Első szerző:Tőzsér Dávid (környezetkutató)
Cím:A meta-analysis-based evaluation of metallic element accumulation in earthworms / Dávid Tőzsér, Szabolcs Mizser, Katalin Karaffa, Hajnalka Málik-Roffa, Tibor Magura
Dátum:2022
ISSN:0160-4120
Megjegyzések:The responses of earthworms to excess soil element concentrations are well studied. However, published information on the metallic element accumulation in individuals is controversial. In this paper, the published data on earthworm As, Cd, Cr, Cu, Ni, Pb, and Zn whole body concentrations were evaluated in individuals collected from contaminated and uncontaminated (control) soils, using meta-analyses. The role of soil pH and exposure time as potential influencing factors on metal accumulation was also assessed. Based on the evaluations, the accumulation of each metallic element was significantly (p < 0.05) more intensive in individuals collected from contaminated soils than in ones from control soils, with minor differences in the order of accumulation intensity among the studied metallic elements. Further, major interspecific differences were indicated in the accumulation, with different species being the most intensive accumulators for individual metallic elements. Among the studied metals, Cu concentration in earthworm bodies increased significantly with increasing soil pH. As for the exposure time-dependent accumulation, Pb concentration was found to decrease significantly with time in whole body tissues of earthworms. These results suggested a high variability in metal- and species-specific accumulation-excretion patterns of earthworms, influenced also by other external factors. Based on the results highlighted in this meta-analysis, accumulation schemes raise the need for further analyses involving other additional variables (e.g., soil type, organic matter content, climatic condition) to get a better understanding of element cycle-earthworm relations.
Tárgyszavak:Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
soil contamination
bioindication
pH
exposure time
detoxification
annelids
Megjelenés:Environment International. - 169 (2022), p. 1-9. -
További szerzők:Mizser Szabolcs (1977-) (biológus-ökológus) Karaffa Katalin (1994-) (Biológus-ökológus) Málik-Roffa Hajnalka (1991-) (biológus) Magura Tibor (1969-) (ökológus)
Pályázati támogatás:PD_21 "OTKA" Posztdoktori kiválósági program, PD138806
Egyéb
Internet cím:Szerző által megadott URL
DOI
Intézményi repozitóriumban (DEA) tárolt változat
Borító:

2.

001-es BibID:BIBFORM080793
Első szerző:Tőzsér Dávid (környezetkutató)
Cím:Pollution intensity-dependent metal accumulation in ground beetles : a meta-analysis / Dávid Tőzsér, Tibor Magura, Edina Simon, Szabolcs Mizser, Dalma Papp, Béla Tóthmérész
Dátum:2019
ISSN:0944-1344 1614-7499
Megjegyzések:Survival of organisms in polluted habitats is a key factor regarding their long-term population persistence. To avoid harmfulphysiological effects of pollutants'accumulation in organisms, decontamination and excretion could be effective mechanisms.Among invertebrates, ground beetles are reliable indicators of environmental pollution. Published results, however, are incon-sistent, as some studies showed effective decontamination and excretion of pollutants, while others demonstrated severe toxicsymptoms due to extreme accumulation. Using ground beetles as model organisms, we tested our pollution intensity-dependentdisposal hypothesis for five pollutants (Cd, Cu, Mn, Pb, and Zn) among four soil pollution intensity levels (low, moderate, high,and extreme) by categorical meta-analysis on published data. According to our hypothesis, decontamination and excretion ofpollutants in ground beetles are effective in lowly or moderately polluted habitats, while disposal is ineffective in highly orextremely polluted ones, contributing to intense accumulation of pollutants in ground beetles. In accordance with the hypothesis,we found that in an extremely polluted habitat, accumulation of Cd and Pb in ground beetles was significantly higher than inlowly polluted ones. These findings may suggest the entomoremediation potential of ground beetles in an extremely pollutedenvironment.
Tárgyszavak:Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
bioindicator
carabid
contamination
detoxification mechanism
soil pollution
Megjelenés:Environmental Science And Pollution Research. - 26 : 31 (2019), p. 32092-32102. -
További szerzők:Magura Tibor (1969-) (ökológus) Simon Edina (1981-) (ökológus) Mizser Szabolcs (1977-) (biológus-ökológus) Papp Dalma (1992-) (biológus) Tóthmérész Béla (1960-) (ökológus)
Pályázati támogatás:OTKA-116639
OTKA
NKFI KH 126477
Egyéb
NKFI KH 126481
Egyéb
Internet cím:Szerző által megadott URL
DOI
Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Rekordok letöltése1