2022
Effects of biochar on the fate of conazole fungicides in soils and their bioavailability to earthworms and plants
BOŠKOVIĆ, Nikola, Zuzana BÍLKOVÁ, Marek ŠUDOMA, Lucie BIELSKÁ, Lucia ŠKULCOVÁ et. al.Základní údaje
Originální název
Effects of biochar on the fate of conazole fungicides in soils and their bioavailability to earthworms and plants
Autoři
BOŠKOVIĆ, Nikola (688 Srbsko, domácí), Zuzana BÍLKOVÁ (203 Česká republika, domácí), Marek ŠUDOMA (203 Česká republika, domácí), Lucie BIELSKÁ (203 Česká republika, domácí), Lucia ŠKULCOVÁ (703 Slovensko, domácí), Doris RIBITSCH (40 Rakousko), Gerhard SOJA (40 Rakousko), Branislav VRANA (703 Slovensko, domácí) a Jakub HOFMAN (203 Česká republika, garant, domácí)
Vydání
Environmental Science and Pollution Research, Heidelberg, Springer Heidelberg, 2022, 0944-1344
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Německo
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.800
Kód RIV
RIV/00216224:14310/22:00119620
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000721458500021
Klíčová slova anglicky
Conazole fungicides; Bioaccumulation; Bioconcentration; Biochar; Soil; Stir bar sorptive extraction
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 14. 4. 2022 16:46, Mgr. Marie Šípková, DiS.
Anotace
V originále
The study showed novel findings about changes in the fate and bioavailability of conazole fungicides (CFs) after biochar (BC) addition to soil. Two contrasting soils (low- and high-sorbing of CF; L soils, H soils) were amended by three BCs (low-, moderate-, and high-sorbing of CF; L-BC, M-BC, H-BC) at 0.2% and 2% doses. Epoxiconazole (EPC) and tebuconazole (TBC) were then added to the soil-BC mixtures, and their degradation, bioaccumulation in earthworms (Eisenia andrei), and bioconcentration in lettuce (Lactuca sativa) were studied for three months. Also, stir bar sorptive extraction (SBSE) was performed to determine CF (bio)accessibility. The EPC and TBC degradation in the soil-BC mixtures followed usually the first-order decay kinetics. The BC addition prevalently decreased the pesticides degradation in the L soil mixtures but often increased it in the H soil mixtures. In general, EPC degraded less than TBC. BC type and dose roles in the pesticides degradation were unclear. The BC addition significantly reduced pesticide uptake to the earthworms in the L soil mixtures (by 37-96%) and in the H soil mixtures (by 6-89%) with 2% BC. The BC addition reduced pesticide uptake to the lettuce roots and leaves significantly-up to two orders of magnitude, and this reduction was strong in H soil mixtures at 2% of BC. The BC addition reduced the CF (bio)accessibility measured by SBSE in all L soil mixtures and some H soil mixtures with 2% BC. Although not significant, it also seems that the pesticide bioaccumulation, bioconcentration, and (bio)accessibility were decreasing according to the BC type (L-BC > M-BC > H-BC). The pesticide concentrations in the earthworms and lettuce correlated significantly to the SBSE results, which indicates this technique as a possible predictor of biotic uptake. Our results showed that the interactions were hard to predict in the complex soil-BC-pesticide system.
Návaznosti
EF17_043/0009632, projekt VaV |
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GF17-33820L, projekt VaV |
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LM2018121, projekt VaV |
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