2018
Currently and recently used pesticides in Central European arable soils
HVĚZDOVÁ, Martina; Petra KOSUBOVÁ; Monika KOSIKOVA; Kerstin BRANDSTÄTTER-SCHERR; Zdeněk ŠIMEK et al.Základní údaje
Originální název
Currently and recently used pesticides in Central European arable soils
Autoři
HVĚZDOVÁ, Martina; Petra KOSUBOVÁ; Monika KOSIKOVA; Kerstin BRANDSTÄTTER-SCHERR; Zdeněk ŠIMEK; Lukas BRODSKY; Marek ŠUDOMA; Lucia ŠKULCOVÁ; Milan SÁŇKA; Markéta SVOBODOVÁ; Lucia KRKOŠKOVÁ; Jana VAŠÍČKOVÁ; Natália NEUWIRTHOVÁ; Lucie BIELSKÁ a Jakub HOFMAN
Vydání
Science of the Total Environment, AMSTERDAM, Elsevier, 2018, 0048-9697
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10511 Environmental sciences
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.589
Kód RIV
RIV/00216224:14310/18:00100965
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000414160500038
EID Scopus
2-s2.0-85029329460
Klíčová slova anglicky
Arable soil monitoring; Multi-residue pesticide analysis; Currently used pesticides; Pesticide transformation products; Triazine herbicides; Conazole fungicides
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 30. 5. 2018 11:24, Mgr. Michaela Hylsová, Ph.D.
Anotace
V originále
Although large amounts of pesticides are used annually and amajority enters the soil to formshort-or long-term residues, extensive soil surveys for currently used pesticides (CUPs) are scarce. To determine the status of CUPs' occurrence in arable land in Central Europe, 51 CUPs and 9 transformation products (TPs) were analysed in 75 arable soils in the Czech Republic (CR) several months after the last pesticide application. Moreover, two banned triazines (simazine and atrazine) and their TPs were analysed because of their frequent detection in CR waters. Multi-residue pesticide analysis on LC-MS/MS after soil QuEChERS extraction was used. The soils contained multiple pesticide residues frequently (e.g. 51% soils with >= 5 pesticides). The levels were also noticeable (e.g. 36% soils with >= 3 pesticides exceeding the threshold of 0.01 mg/kg). After triazine herbicides (89% soils), conazole fungicides showed the second most frequent occurrence (73% soils) and also high levels (53% soils with total conazoles above 0.01 mg/kg). Frequent occurrence was found also for chloroacetanilide TPs (25% of soils), fenpropidin (20%) and diflufenican (17%). With the exception of triazines' negative correlation to soil pH, no clear relationships were found between pesticide occurrence and soil properties. Association of simazine TPs with terbuthylazine and its target crops proved the frequent residues of this banned compound originate from terbuthylazine impurities. In contrast, frequent atrazine-2-hydroxy residue is probably a legacy of high atrazine usage in the past. The occurrence and levels of compounds were closely associated with their solubility, hydrophobicity and half-life. The results showed links to CR water-monitoring findings. This study represents the first extensive survey of multiple pesticide residues in Central European arable soils, including an insight into their relationships to site and pesticide properties.
Návaznosti
| GA15-20065S, projekt VaV |
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| LM2015051, projekt VaV |
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| LO1214, projekt VaV |
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