Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/334867
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Interaction of ZnO Nanoparticles with Metribuzin in a Soil–Plant System: Ecotoxicological Effects and Changes in the Distribution Pattern of Zn and Metribuzin |
Autor: | García Gómez, Concepción; Pérez Martín, Rosa Ana; Albero Romano, María Beatriz; Obrador, Ana; Almendros, Patricia; Fernández, M. Dolores | Palabras clave: | Combined toxicity Degradation products Oxidative stress Pesticides Photosynthetic pigments Soil microorganisms |
Fecha de publicación: | 28-jul-2023 | Editor: | Multidisciplinary Digital Publishing Institute | Citación: | Agronomy 13(8): e2004 (2023) | Resumen: | The use of zinc oxide nanoparticles (ZnO NPs), applied as a possible micronutrient source, in conjunction with organic pesticides in agricultural soils has the potential to alter the environmental behavior and toxicity of these chemicals to soil biota. This research examines the joint effects of ZnO NPs and the herbicide metribuzin (MTZ) on phytotoxicity to plants, toxicity to soil microorganisms, and the accumulation of Zn and MTZ in plants. After 23 days, effects on growth, photosynthetic pigment content, and oxidative stress biomarkers in bean plants (Phaseolus vulgaris) and soil enzymatic activities were evaluated. Additionally, the amounts of Zn and MTZ (and the latter’s main metabolites) in soil and plant tissues were quantified. ZnO NPs reduced ammonium oxidase activity and growth among MTZ-stressed plants while reducing photosynthetic pigment levels and enhancing antioxidant enzymatic activities. MTZ had a marginal impact on the availability and accumulation of Zn in plant tissues, although significant effects were observed in some specific cases. In turn, ZnO NPs drastically affected MTZ degradation in soil and influenced MTZ accumulation/metabolization in the bean plants. Our findings indicate that the indirect effects of ZnO NPs, through their interaction with commonly used organic pesticides, may be relevant and should be taken into account in agricultural soils. | Descripción: | 19 Pág. | Versión del editor: | https://doi.org/10.3390/agronomy13082004 | URI: | http://hdl.handle.net/10261/334867 | DOI: | 10.3390/agronomy13082004 | E-ISSN: | 2073-4395 |
Aparece en las colecciones: | (INIA) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Interaction_of_ZnO_Nanoparticles_with.pdf | artículo | 1,53 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
3
checked on 06-may-2024
WEB OF SCIENCETM
Citations
3
checked on 26-feb-2024
Page view(s)
34
checked on 12-may-2024
Download(s)
22
checked on 12-may-2024
Google ScholarTM
Check
Altmetric
Altmetric
Este item está licenciado bajo una Licencia Creative Commons