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001-es BibID:BIBFORM123647
Első szerző:Molnár Vanda Éva (környezetkutató)
Cím:Environmental impact assessment based on particulate matter, and chlorophyll content of urban trees / Vanda Éva Abriha?Molnár, Szilárd Szabó, Tibor Magura, Béla Tóthmérész, Dávid Abriha, Bianka Sipos, Edina Simon
Dátum:2024
ISSN:2045-2322
Megjegyzések:The amount of dust deposited on tree leaves is a cost-efective indicator of air quality. Our aim was to explore the leaf surface deposition, and chlorophyll content of leaves along a road section that started at an intersection, and ended in a less disturbed suburban area in Debrecen, Hungary. We also assessed the impact of meteorological conditions on the amount of deposited dust. Leaf samples were collected in July, and September 2022 from Celtis occidentalis, a frequent species in green urban areas of Debrecen. We found a signifcant negative correlation between dust deposition, and the distance from the intersection in July. In September, dust deposition decreased considerably compared to July, due to rainfall before the second sampling. Surprisingly, we found a positive correlation between dust deposition and chlorophyll content in July. Our fndings suggest that dust deposition on leaves serves as a reliable indicator of trafc intensity, because the excess dust caused by the proximity of vehicle trafc can be detected on the leaf surface. Although, rainfall can disrupt the patterns in dust deposition that have developed over an extended period through wash-of and resuspension. Hence, it is advisable to consider these efects while selecting the sampling time and evaluating the results.
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Deposition
Celtis occidentalis
Biomonitoring
Urban pollution
Megjelenés:Scientific Reports. - 14 : 1 (2024), p. 1-8. -
További szerzők:Szabó Szilárd (1974-) (geográfus) Magura Tibor (1969-) (ökológus) Tóthmérész Béla (1960-) (ökológus) Abriha Dávid (1995-) (geográfus) Sipos Bianka (1997-) (Okleveles Biotechnológus) Simon Edina (1981-) (ökológus)
Pályázati támogatás:K 14121
Egyéb
ÚNKP-22-4-II
Egyéb
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2.

001-es BibID:BIBFORM112443
035-os BibID:(Scopus)85160930944 (WoS)001000394800004
Első szerző:Sipos Bianka (Okleveles Biotechnológus)
Cím:High phytoremediation and translocation potential of an invasive weed species (Amaranthus retroflexus) in Europe in metal-contaminated areas / Bianka Sipos, Dina Bibi, Tibor Magura, Béla Tóthmérész, Edina Simon
Dátum:2023
ISSN:0167-6369
Megjegyzések:We demonstrated the metal accumulation potential of Amaranthus retorflexus, a European weed species, both in moderately and strongly metal-contaminated sites. Metal accumulation in roots, stems, and leaves were studied. We also calculated the bioaccumulation factor (BAF), and translocation factor (TF) values to quantify the metal accumulation, and translocation between plant organs. Our findings indicated that metal accumulation correlated with metal concentration; that is plant organs accumulated higher concentration of metals in the contaminated area than in the control one. We found that the concentrations of Ba, Mn, Sr and Zn were the highest in leaves, and Al, Cr, Cu, Fe and Pb in roots. High BAF value was found for Sr in all studied areas, indicating this metal's high accumulation potential of Amaranthus retorflexus. High TF values were found for Al, Ba, Cu, Fe, Mn, Sr and Zn; these metals were successfully transported to aboveground plant organs. We demonstrated that A. retroflexus, a fast-growing, rapidly spreading weed in Europe, was specially useful for heavy metal phytoremediation and phytoextraction.
Tárgyszavak:Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Weeds
Bioaccumulation
Bioindication
Metal contamination
Phytoremediation
Translocation
Roots
Stems
Leaves
Soil
Megjelenés:Environmental Monitoring And Assessment. - 195 : 6 (2023), p.1-11. -
További szerzők:Bibi Dina Magura Tibor (1969-) (ökológus) Tóthmérész Béla (1960-) (ökológus) Simon Edina (1981-) (ökológus)
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3.

001-es BibID:BIBFORM112942
035-os BibID:(WoS)001017699300003 (Scopus)85163361772
Első szerző:Tőzsér Dávid (környezetkutató)
Cím:A meta-analysis on the heavy metal uptake in Amaranthus species / Dávid Tőzsér, Ayash Yelamanova, Bianka Sipos, Tibor Magura, Edina Simon
Dátum:2023
ISSN:0944-1344 1614-7499
Megjegyzések:Metals can accumulate in different parts of plant species in high concentrations, which gives the basis for the plant-based technology called phytoremediation. Among annual species, Amaranthus is a well-studied, potential metal accumulator genus; however, some conflicts are found among published results. Thus, we studied the metal (Cd, Cu, Fe, Ni, Pb, and Zn) accumulation potential of Amaranthus plant parts (root, stem, and leaf) by meta-analysis, furthermore, by calculation of bioaccumulation factor (BAF) values. After the extensive literature search and the calculation of relative interaction intensity (RII) values, we found significant accumulation for each metal by Amaranthus individuals growing on contaminated soils compared to plants collected from uncontaminated ones. Differences among plant parts were significant for Cu and Fe, minor for Ni, Pb, and Zn, and negligible for Cd. The BAF values indicated high accumulation in the leaf, moderate in root and stem for Cd, moderate in each plant part for Pb, and very low in each plant part for Fe, Ni, and Zn. We highlight that Amaranthus species are good prospects for metal phytoremediation projects, although, due to specific plant part-metal patterns, special attention should be paid to the harvesting practice.
Tárgyszavak:Természettudományok Környezettudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
amaranth
phytoremediation
bioaccumulation
relative interaction intensity
BAF
Megjelenés:Environmental Science and Pollution Research. - 30 : 36 (2023), p. 85102-85112. -
További szerzők:Yelamanova, Ayash (Biológus) Sipos Bianka (1997-) (Okleveles Biotechnológus) Magura Tibor (1969-) (ökológus) Simon Edina (1981-) (ökológus)
Pályázati támogatás:PD-138806
OTKA-NKFIH
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