Occurrence of pesticide residues in harvested products of various crops from European conventional and organic farming systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F25%3A00142045" target="_blank" >RIV/00216224:14310/25:00142045 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0304389425020291?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0304389425020291?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jhazmat.2025.139113" target="_blank" >10.1016/j.jhazmat.2025.139113</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Occurrence of pesticide residues in harvested products of various crops from European conventional and organic farming systems

Popis výsledku v původním jazyce

The occurrence of 192 pesticide residues was analysed in harvested products from conventional (CF) and organic farms (OF) across European countries, focusing on vineyards, orchards, vegetables, oilseeds, and cereals. Pesticide residues were detected in 85.7 % of CF samples, with 71.4 % having multiple residues, and in 40.0 % of OF samples, with 13.7 % having multiple residues. Total and median concentrations of detected residues were higher in CF than OF samples. The highest total concentration per sample was found in Portugal (214 mu g/kg) for CF and Czechia (37 mu g/kg) for OF. Fungicide pyrimethanil (290 mu g/kg), herbicide glyphosate (192 mu g/kg), and insecticide phosmet (177 mu g/kg) showed the highest median concentrations in CF. Insecticide cypermethrin had the highest median concentration (88 mu g/kg)in OF, while other substances were &lt;= 10 mu g/kg. OF had a higher proportion of banned substances than CF. In 12.2 % of CF samples and 5.3 % OF samples, the residue levels exceeded maximum residue levels. Our results highlight that the pesticide presence in crops is affected not only by farming systems but also by agricultural practices and crop types. Current risk assessment focuses on single substances and does not account for the exposure to multiple residues. However, our results demonstrated a frequent detection of multiple residues in CF samples.

Název v anglickém jazyce

Occurrence of pesticide residues in harvested products of various crops from European conventional and organic farming systems

Popis výsledku anglicky

The occurrence of 192 pesticide residues was analysed in harvested products from conventional (CF) and organic farms (OF) across European countries, focusing on vineyards, orchards, vegetables, oilseeds, and cereals. Pesticide residues were detected in 85.7 % of CF samples, with 71.4 % having multiple residues, and in 40.0 % of OF samples, with 13.7 % having multiple residues. Total and median concentrations of detected residues were higher in CF than OF samples. The highest total concentration per sample was found in Portugal (214 mu g/kg) for CF and Czechia (37 mu g/kg) for OF. Fungicide pyrimethanil (290 mu g/kg), herbicide glyphosate (192 mu g/kg), and insecticide phosmet (177 mu g/kg) showed the highest median concentrations in CF. Insecticide cypermethrin had the highest median concentration (88 mu g/kg)in OF, while other substances were &lt;= 10 mu g/kg. OF had a higher proportion of banned substances than CF. In 12.2 % of CF samples and 5.3 % OF samples, the residue levels exceeded maximum residue levels. Our results highlight that the pesticide presence in crops is affected not only by farming systems but also by agricultural practices and crop types. Current risk assessment focuses on single substances and does not account for the exposure to multiple residues. However, our results demonstrated a frequent detection of multiple residues in CF samples.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

JOURNAL OF HAZARDOUS MATERIALS

ISSN

0304-3894

e-ISSN

1873-3336

Svazek periodika

495

Číslo periodika v rámci svazku

September 2025

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

1-12

Kód UT WoS článku

001527015300006

EID výsledku v databázi Scopus

2-s2.0-105009516346