Pesticide bioaccumulation in radish produced from soil contaminated with microplastics.
Aged microplastics
Biodegradable microplastics
Crop biomass
Food safety
Pesticide residues
Journal
The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500
Informations de publication
Date de publication:
01 Feb 2024
01 Feb 2024
Historique:
received:
24
08
2023
revised:
02
11
2023
accepted:
05
11
2023
medline:
4
12
2023
pubmed:
20
11
2023
entrez:
19
11
2023
Statut:
ppublish
Résumé
The aging of microplastics (MPs) in soils may affect crop bioaccumulation of coexisting contaminants. We examined the bioaccumulation of pesticides (chlorpyrifos (CPF), difenoconazole (DIF) and their mixture) in radish (Raphanus sativus) planted in soils contaminated with MPs (low-density polyethylene or biodegradable MPs). The experiment was conducted with different contamination scenarios taking into account the use of aged MPs and pesticide mixtures. Radish root biomass was negatively affected in the scenarios with aged MPs. CPF bioaccumulation in radishes appears to be enhanced by the presence of MPs, especially aged MPs, and the pesticide mixture. The results show that food safety risks associated with the bioaccumulation of individual pesticides and their mixtures are increased in soils polluted by MPs, particularly MP after aging.
Identifiants
pubmed: 37981159
pii: S0048-9697(23)07023-7
doi: 10.1016/j.scitotenv.2023.168395
pii:
doi:
Substances chimiques
Microplastics
0
Soil
0
Pesticides
0
Plastics
0
Chlorpyrifos
JCS58I644W
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
168395Informations de copyright
Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.