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Elemental partitioning, morpho-physiological effects, genotoxicity, and health risk assessment associated with tomato (Solanum lycopersicum L.) grown in soil contaminated with mining tailings.
Environ Res
January 2025
Doctorado en Ciencias Ambientales, Centro de Ciencias de Desarrollo Regional, Universidad Autónoma de Guerrero. Privada de Laurel 13, Col. El Roble, 39640, Acapulco, Guerrero, México; Facultad de Ciencias Agropecuarias y Ambientales, Unidad Tuxpan, Universidad Autónoma de Guerrero. Carretera Iguala-Tuxpan, km 2.5, Iguala de la Independencia, Guerrero, México; Facultad de Ciencias Agropecuarias, Universidad Autónoma del Estado de Morelos. Avenida Universidad 1001, 62210, Cuernavaca, Morelos, México; Laboratorio de Toxicología Ambiental, Departamento de Ciencias Ambientales, Instituto de Ciencias de la Atmósfera y Cambio Climático, Universidad Nacional Autónoma de México, Ciudad Universitaria Coyoacán, Ciudad de México 04510, México; Centro Nacional de Recursos Genéticos, Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Tepatitlán de Morelos, 47600, Jalisco, México; Escuela Superior de Ciencias de la Tierra, Universidad Autónoma de Guerrero. Ex-hacienda de San Juan Bautista, Taxco el Viejo, 40323, Taxco el Viejo, Guerrero, México. Electronic address:
This study explored the distribution of macronutrients (Ca, Mg, Na, K) and lithogenic (Ba, Cr, Ni, Mn, Fe) and mining-related (As, Pb, Cd, Cu, Zn) toxic metalloids and metals (TMMs) in tomato (Solanum lycopersicum L.), and its effects on plant development, productivity, genotoxicity, and human health, using a soil affected by mine tailings (AS) and an unaffected control soil (CS). The chemistry of soils reflected their mineralogy, and Fe-Ti oxides, sulfides and sulfosalts were found to be the most significant reservoirs of TMMs.
View Article and Find Full Text PDFPopulation genetic structure of Phaedranassa cinerea Ravenna (Amaryllidaceae) and conservation implications.
BMC Plant Biol
January 2025
Centro de Investigación de La Biodiversidad y Cambio Climático (BioCamb), y Facultad de Ciencias de Medio Ambiente, Universidad Tecnológica Indoamérica, Machala y Sabanilla, Quito, Ecuador.
Background: Andean orography has shaped the endemism of plant species in montane forests, creating a mosaic of habitats in small and isolated areas. Understanding these endemic species' genetic diversity patterns is crucial for their conservation. Phaedranassa cinerea (Amaryllidaceae), a species restricted to the western Andes of Ecuador, is listed as "vulnerable" according to the IUCN criteria.
View Article and Find Full Text PDFLocal adaptation and phenotypic plasticity in two forest understorey herbs in response to forest management intensity.
AoB Plants
January 2025
Plant Evolutionary Ecology, Faculty of Biological Sciences, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany.
Local adaptation is a common phenomenon that helps plant populations to adjust to broad-scale environmental heterogeneity. Given the strong effect of forest management on the understorey microenvironment and often long-term effects of forest management actions, it seems likely that understorey herbs may have locally adapted to the practiced management regime and induced environmental variation. We investigated the response of and to forest management using a transplant experiment along a silvicultural management intensity gradient.
View Article and Find Full Text PDFEvaluation of the water quality monitoring program of Mountain Rivers located in a tropical protected atlantic Forest area (PARNASO, Brazil): are the impacts of the highway really assessed?
Integr Environ Assess Manag
January 2025
Programa de Biologia Marinha e Ambientes Costeiros, Universidade Federal Fluminense (PBMAC-UFF), Niterói, Rio de Janeiro, Brazil.
Road activities are recognized sources of pollution that affect the hydrochemistry of nearby water bodies. This study evaluated the Water Quality Monitoring Program in the Soberbo and Iconha rivers in the Guapi-Macacu watershed, which is affected by the BR-116 highway. The Rio-Teresópolis Concessionaire from 2009 to 2016 carried out quarterly sampling.
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Vertex
January 2025
Neurología-Medicina del Sueño. Centro de Educación Médica e Investigaciones Clínicas "Norberto Quirno" (CEMIC), Buenos Aires, Argentina..
Objetivo: evaluar la calidad, hábitos y algunos trastornos del sueño días previos a la declaración del fin de la pandemia por COVID-19. Método: estudio observacional de corte transversal. Encuesta en línea distribuida a través de una plataforma web desde el 1 de marzo al 15 de abril 2023.
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