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Agricultura de precisión: dosis variable de nitrógeno en cebada
Peralta, Nahuel; Barbieri, Pablo; Gowland, Tomás; Aparicio, Virginia Carolina; Costa, Jose Luis (2015)La Agricultura de Precisión (AP) permite delimitar zonas de manejo (ZM) que expresan diferente potencial de rendimiento. Los objetivos de esta investigación fueron: (l) determinar la interacción entre las ZM y la fertilización ... -
Bacterias nativas del suelo con potencial para la degradación de glifosato y promoción del crecimiento vegetal.
Hernandez Guijarro, Keren; Covacevich, Fernanda; Aparicio, Virginia Carolina; De Geronimo, Eduardo (Asociación Argentina de la Ciencia del Suelo, 2018-12)El uso de los microorganismos del suelo y sus interacciones benéficas con las plantas y el ecosistema, son una estrategia promisoria para lograr una agricultura sustentable. Debido a la alta frecuencia de detección del ... -
Carbamazepine Degradation Mediated by Light in the Presence of Humic Substances-Coated Magnetite Nanoparticles
Aparicio, Francisca; Escalada, Juan Pablo; De Geronimo, Eduardo; Aparicio, Virginia Carolina; Gracía Einschlag, Fernando; Magnacca, Giuliana; Carlos, Luciano; Mártire, Daniel (Multidisciplinary Digital Publishing Institute (MDPI), 2019-09-26)The use of iron-based nanomaterials for environmental remediation processes has recently received considerable attention. Here, we employed core-shell magnetite-humic acids nanoparticles as a heterogeneous photosensitizer ... -
Delimitación de ambientes edáficos en suelos de la pampa deprimida mediante la conductividad eléctrica aparente y la elevación
Cicore, Pablo Leandro; Sánchez, Hernán Raúl; Peralta, Nahuel Raúl; Castro Franco, Mauricio; Aparicio, Virginia Carolina; Costa, Jose Luis (2015)Los suelos de la Pampa Deprimida presentan una elevada heterogeneidad espacial. Por ende, una alternativa para el manejo de los mismos podría ser la incorporación de las técnicas de manejo por ambientes (MA). Por ello, ... -
Drenaje y transporte vertical de herbicidas en dos molisoles de La Pampa ondulada Argentina = Drainage and vertical transport of herbicides in two mollisols of the Argentinian Rolling Pampa
Caprile, Ana Clara; Aparicio, Virginia Carolina; Portela, Silvina Isabel; Sasal, Maria Carolina; Andriulo, Adrian Enrique (Asociación Argentina de la Ciencia del Suelo, 2017-07)El objetivo del trabajo fue evaluar la dinámica del drenaje de agua y la pérdida por transporte vertical de glifosato, atrazina y acetoclor en dos suelos de textura diferente cultivados con una rotación maíz-soja bajo ... -
Ecological risk assessment of current-use pesticides and biocides in soils, sediments and surface water of a mixed land-use basin of the Pampas region, Argentina
Pérez, Débora Jesabel; Iturburu, Fernando; Calderon, Gabriela; Oyesqui, Lia Ana; De Geronimo, Eduardo; Aparicio, Virginia Carolina (Elsevier, 2020-08)The present study aimed to assess the ecological risk of 30 current-use agricultural pesticides and biocides in the soil, sediments and aquatic organisms of a mixed land-use basin located in the Depressed Pampas Region of ... -
Effect of tillage and application of gypsum In a No-Till field under supplementary irrigation with sodium bicarbonate waters
Costa, Jose Luis; Aparicio, Virginia Carolina; Sallesses, Leonardo Fabian; Frolla, Franco Daniel (2016)El riego suplementario está muy extendido en la Pampa Húmeda de Argentina, donde la principal fuente de agua para el riego ha elevado contenido de bicarbonato de sodio. La combinación de riego y la lluvia aumenta la relación ... -
Environmental fate of glyphosate and aminomethylphosphonic acid in surface waters and soil of agricultural basins
Aparicio, Virginia Carolina; De Geronimo, Eduardo; Marino, Damian Jose Gabriel; Primost, Jezabel Elena; Carriquiriborde, Pedro; Costa, Jose Luis (Elsevier, 2013-11)Argentinian agricultural production is fundamentally based on a technological package that combines no-till and glyphosate in the cultivation of transgenic crops. Transgenic crops (soybean, maize and cotton) occupy 23 ... -
Factores psicosociales que influyen en la intención de los tomadores de decisión agropecuarios de la Pampa austral de Argentina de conservar las franjas de vegetación ribereñas
Giaccio, Gustavo Carlos María; Mastrangelo, Matías Enrique; Aparicio, Virginia Carolina; Costa, José Luis; Laterra, Pedro (Universidad de Murcia, 2020-12)En áreas de intensificación agropecuaria, los tomadores de decisión son los responsables del uso de las tierras y de la conservación de las franjas de vegetación ribereñas. Estas, proporcionan numerosos ... -
First evidence of glyphosate and aminomethylphosphonic acid (AMPA) in the respirable dust (PM10) emitted from unpaved rural roads of Argentina
Ramirez Haberkon, Nancy; Aparicio, Virginia Carolina; Mendez, Mariano (Elsevier, 2021-02-04)The aim of this work was to compare the concentration of glyphosate and AMPA in the PM10 and the actual PM10 emission from agricultural soils and unpaved roads, located inside and outside farm fields. To determine the ... -
Glyphosate and AMPA concentrations in the respirable dust emitted experimentally by soil aggregates, shortly after herbicide application
Ramirez Haberkon, Nancy; Aparicio, Virginia Carolina; Buschiazzo, Daniel Eduardo; De Geronimo, Eduardo; Aimar, Silvia Beatriz; Costa, Jose Luis; Mendez, Mariano Javier (Elsevier, 2020-06-15)The objective of this study was to analyze glyphosate- and aminomethylphosphonic acid (AMPA) concentrations in the respirable dust (RD) emitted by different soil aggregates, shortly after herbicide application in a field ... -
Glyphosate and AMPA concentrations in wind‐blown material under field conditions
Aparicio, Virginia Carolina; Aimar, Silvia Beatriz; De Geronimo, Eduardo; Méndez, Mariano; Costa, Jose Luis (Wiley Online Library, 2018-03-01)Agricultural intensification in fragile arid and semiarid environments has led to an increase in soil degradation, mainly through wind erosion. Argentina is an agricultural and cattle‐farming country, which has increased ... -
Glyphosate and nutrient retention in preferential flow pathways
Giaccio, Gustavo Carlos María; Laterra, Pedro; Aparicio, Virginia Carolina; Costa, Jose Luis; Puricelli, Marino Marcelo (Asociación Argentina de Ecología, 2019-12)Riparian vegetation strips (RVS) reduce surface runoff volume and retain sediments, pesticides and nutrients that are transported across them from adjacent crop-fields (CF). The ability of these strips to retain glyphosate ... -
Glyphosate retention in grassland riparian areas is reduced by the invasion of exotic trees = La retención de glifosato en las áreas ribereñas con pastizales se reduce por la invasión de árboles exóticos
Giaccio, Gustavo Carlos María; Laterra, Pedro; Aparicio, Virginia Carolina; Costa, Jose Luis (Fundación Rómulo Raggio, 2016)In this study, we examined some aspects regarding the effect of willow trees (Salix fragilis L.) invasion of grassland riparian environments in the Argentinean Pampas on the runoff reduction, sedimentation and glyphosate ... -
Glyphosate runoff and its occurrence in rainwater and subsurface soil in the nearby area of agricultural fields in Argentina
Lupi, Leonardo; Bedmar, Francisco; Puricelli, Marino Marcelo; Marino, Damián; Aparicio, Virginia Carolina; Wunderlin, Daniel; Miglioranza, Karina S.B. (Elsevier, 2019-06)Glyphosate-based products are among the most important herbicides applied to enhance the production of food commodities, leading to the worldwide spread of this herbicide. The main goal of this work was to evaluate the ... -
Glyphosate sorption to soils of Argentina. Estimation of affinity coefficient by pedotransfer function
De Geronimo, Eduardo; Aparicio, Virginia Carolina; Costa, Jose Luis (Elsevier, 2018)Argentine agricultural production is fundamentally based on technological package that combines direct seeding and glyphosate with transgenic crops (soybean, maize and cotton), which makes glyphosate the most widely ... -
Industrial agriculture and agroecological transition systems: A comparative analysis of productivity results, organic matter and glyphosate in soil
Aparicio, Virginia Carolina; Zamora, Martin Sergio; Barbera, Agustin; Castro Franco, Mauricio; Domenech, Marisa Beatriz; De Geronimo, Eduardo; Costa, Jose Luis (ScienceDirect, 2018-09-22)The system of industrial agriculture (IA), often implemented on a large scale and with high dependence on the supplies use, is reducing the soil organic matter (SOM) and increasing the glyphosate presence in the environment. ... -
Management effects on glyphosate and AMPA concentrations in the PM10 emitted by soils of the central semi-arid region of Argentina
Ramirez Haberkon, Nancy; Aimar, Silvia; Aparicio, Virginia Carolina; Buschiazzo, Daniel Eduardo; De Geronimo, Eduardo; Costa, Jose Luis; Mendez, Mariano (Elsevier, 2020-12)In soils of semi-arid regions, different amounts of glyphosate are applied, and this substance tends to be absorbed on the topsoil exposed to erosion. The objective of this study was to analyze the effects of land management ... -
Modelling effective soil depth at field scale from soil sensors and geomorphometric indices
Castro Franco, Mauricio; Domenech, Marisa Beatriz; Costa, Jose Luis; Aparicio, Virginia Carolina (2017)The effective soil depth (ESD) affects both dynamic of hydrology and plant growth. In the southeast of Buenos Aires province, the presence of petrocalcic horizon constitutes a limitation to ESD. The aim of this study was ... -
Monensin occurrence in surface water and its impact on aquatic biota in a stream of the southeast Pampas, Argentina
Pérez, Débora Jesabel; Okada, Elena; Iturburu, Fernando; De Geronimo, Eduardo; Canton, German Jose; Aparicio, Virginia Carolina; Costa, Jose Luis; Menone, Mirta Luján (Springer Science, 2020-10-16)Monensin is an ionophore antibiotic used as a feed additive and growth promoter in cattle production worldwide. The occurrence of monensin in aquatic surficial ecosystems is of concern due to its possible detrimental effects ...