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An educational intervention on the risk perception of pesticides exposure and organophosphate metabolites urinary concentrations in rural school children in Maule Region, Chile
Muñoz-Quezada, María Teresa; Lucero-Mondaca, Boris; Bradman, Asa; Steenland, Kyle; Zúñiga-Venegas, Liliana A.; Calafat, Antonia M.; Ospina, Maria; Iglesias, Verónica; Muñoz, María Pía; Buralli, Rafael J.; Fredes-Monsalve, Claudio; Gutiérrez-Jara, Juan P. (2019)Background: Organophosphate (OP) pesticides can be hazardous to human health if not applied with appropriate precautions. There is evidence in the Maule region of Chile that rural schoolchildren are exposed to OP ...
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Vegetative and productive responses of organic apple (malus domestica l.) To fossilized red guano and a controlled-release fertilizer
von Bennewitz, Eduardo ; Cazanga-Solar, Rodrigo; Carrasco-Benavides, Marcos ; Fredes-Monsalve, Claudio; Alba-Mejía, Jhonny Edison; Losak, T. (2017)El guano rojo fosilizado y los fertilizantes orgánicos de entrega controlada están dentro de los fertilizantes que se pueden usar en producción orgánica. Existe poca información sobre los impactos de estos fertilizantes ...