Abstract This study evaluated the capacity of adsorbent biochar derived from pequi husks to remove glyphosate (commercial formulation) in aqueous medium under three pH conditions (5.5, 7.0 and 8.0). This biochar presented a mean yield of 33.1% ± 2.66% and a high amount of surface particles of small dime...
Objetivo: caracterizar a exposição ocupacional, percepção do risco, práticas de
segurança e fatores associados ao uso de equipamento de proteção individual
(EPI) durante a manipulação de agrotóxicos. Métodos: estudo transversal com
amostra representativa de agricultores de Santa Maria de Jeti...
Etiquetadas por la agricultura moderna como pestes, las plantas de origen espontáneo, en los campos de cultivos son conocidas como malezas. Una denominación que denota una influencia negativa derivada de la conceptualización del ser humano sobre algunas especies vegetales. Nombrar maleza a una planta ...
A new sugarcane planting system, using pre-sprouted seedlings (PSS) to replace sugarcane stem fragments, substantiates the hypothesis of this study that there might be seedling toxicity by herbicides that are sprayed at pre-emergence in traditional systems. Therefore, the aim of this paper was to study t...
In Colombia the use of glyphosate commercial formulations (Roundup™) for spraying have left deleterious effects on animals and humans. Much of this spraying takes place at the Orinoco basin, habitat of one of the most exported ornamental fish in Colombia, Cardinal neon. To evaluate the effect of Ro...
The use of adjuvants associated with herbicides aims at improving the performance of application and the consequent increase in the biological effect of the treatment. However, the sequence of product added to the sprayer tank can influence the phytosanitary spray solution. Thus, this study aimed to eval...
Galon, Leandro;
Holz, Cinthia Maethê;
Forte, César Tiago;
Nonemacher, Felipe;
Basso, Felipe José Menin;
Agazzi, Luciane Renata;
Santin, Carlos Orestes;
Winter, Fabio Luis;
Toni, Josiel Ricardo;
Perin, Gismael Franciso.
Identifying the competitive ability of corn hybrids and the economic injury level (EIL) caused by Urochloa plantaginea is important for the adoption of integrated management of this weed. This work aims to evaluate the interference and EIL of U. plantaginea infesting corn hybrids. Treatments included the...
Estos protocolos están dirigido a personal médico, paramédico y otros profesionales que realizan acciones gerenciales y operativas de vigilancia epidemiológica en los servicios de salud del país, y están divididos en varios tomos para dar a conocer y actualizar la identificación y medidas de contr...
Exposición a Plaguicidas,
Plaguicidas/envenenamiento,
Fungicidas Industriales/envenenamiento,
Herbicidas/envenenamiento,
Heridas y Lesiones/epidemiología,
Suicidio/prevención & control,
Intento de Suicidio/prevención & control,
Guatemala,
Intoxicación/mortalidad,
Toxicología/organización & administración,
Morbilidad/tendencias,
Vigilancia Sanitaria/organización & administración,
Monitoreo Epidemiológico
Paraquat, a non-selective bipyridyl pesticide, is one of the leading causes of death from intoxication in many parts of Asia and America. It is the second most sold herbicide worldwide, being widely used in Chile. Its ingestion generates toxicity due to the release of superoxide radicals, mainly affectin...
Herbicidas/envenenamiento,
Paraquat/envenenamiento,
Fibrosis Pulmonar/inducido químicamente,
Chile,
Ciclofosfamida/uso terapéutico,
Resultado Fatal,
Glucocorticoides/uso terapéutico,
Inmunosupresores/uso terapéutico,
Metilprednisolona/uso terapéutico,
Fibrosis Pulmonar/diagnóstico por imagen,
Fibrosis Pulmonar/tratamiento farmacológico,
Suicidio
Abstract In Brazil, the expansion of agricultural activity and the associated indiscriminate use of herbicides such as glyphosate is directly related to the loss of biodiversity in the Cerrado. The identification of plant species as bioindicators of herbicide action, especially species native to the area...
