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Autores
Mostrando ítems 21-40 de 46
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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 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 ... -
Glyphosate, AMPA, and metsulfuron-methyl retention in the main horizons of a typic argiudoll
Gonzalo Mayoral, Eliana Soledad; Aparicio, Virginia Carolina; De Geronimo, Eduardo; Fernandes, Gracieli; Dos Santos, Danilo Rheinheimer; Costa, José Luis (Taylor and Francis, 2022-05-03)Retention is one of the processes controlling the behavior and fate of pesticides in soil. The objective of this work was to evaluate the adsorption and desorption of glyphosate, AMPA, and metsulfuron-methyl in the main ... -
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 ... -
¿El Metsulfuron metil puede contaminar las aguas subterráneas en el sudeste bonaerense?
Gonzalo Mayoral, Eliana Soledad; Aparicio, Virginia Carolina; De Geronimo, Eduardo; Costa, José Luis (Estación Experimental Agropecuaria Balcarce, INTA, 2021-11)Analizamos los factores que condicionan el destino final en el ambiente de un herbicida muy utilizado en la región pampeana. -
Metsulfuron-methyl and glyphosate transport in a mollisol soil in the Pampean region of Argentina
Gonzalo Mayoral, Eliana Soledad; Aparicio, Virginia Carolina; De Geronimo, Eduardo; Costa, José Luis (Soil Science Society of Pakistan, 2021-12-04)The agricultural activity poses the potential risk of contaminating groundwater resources because of the leaching capacity of the agrochemicals used. Glyphosate and metsulfuron-methyl are two herbicides widely used in the ... -
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 ... -
Non-point source pollution of glyphosate and AMPA in a rural basin from the southeast Pampas, Argentina
Okada, Elena; Pérez, Débora Jesabel; De Geronimo, Eduardo; Aparicio, Virginia Carolina; Massone, Héctor; Costa, Jose Luis (2018-03)We measured the occurrence and seasonal variations of glyphosate and its metabolite, aminomethylphosphonic acid (AMPA), in different environmental compartments within the limits of an agricultural basin. This topic is of ... -
A pedometric technique to delimitate soil-specific zones at field scale
Castro Franco, Mauricio; Córdoba, Mariano Augusto; Balzarini, Mónica Graciela; Costa, Jose Luis (2018-07)Delimitation of soil types within a farm field is key for site-specific crop management. An alternative to this, is to develop pedometric techniques that allow an efficient combination of soil survey information and ... -
Persistencia y adsorción de imazapir en tres suelos de Argentina
Gianelli, Valeria Rosana (Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, 2012-11-30)Imazapir es un herbicida utilizado a gran escala para el control de malezas en el cultivo de girasol Clearfield. Debido a que posee baja capacidad de adsorción, alta capacidad de desorción y prolongada persistencia en el ... -
Plaguicidas en el ambiente
Aparicio, Virginia Carolina; Costa, Jose Luis; Gonzalo Mayoral, Eliana Soledad (Ediciones INTA, 2017)Plaguicidas en el Ambiente es un documento que surge como iniciativa del Proyecto Nacional de Suelo (PNSuelo-INTA) 1134044: “Destino ambiental y degradación de los plaguicidas agregados al suelo”, para poner a disposición ... -
Predicción de contenido de arcilla superficial utilizando conductividad eléctrica aparente y esquemas de muestreo basados en modelos
Castro Franco, Mauricio; Díaz, Hernán Julio; Quiroz Londoño, Mauricio; Ciccore, Pablo; Costa, Jose Luis (2017)La predicción espacial del contenido de arcillas (As) a escala de lote es requerida para la implementación de agricultura de precisión y modelos de simulación hidrológica. Sin embargo, la brecha de técnicas de cartografía ... -
Predicción de la variabilidad de la productividad de pasturas para la delimitación de zonas de manejo en suelos ganaderos
Cicore, Pablo Leandro (Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, 2020-11)Los suelos de aptitud ganadera de la Pampa Deprimida son heterogéneos, incluso a nivel de lote. Esto provoca variabilidad espacial en la producción de forraje. La aplicación de tecnologías de agricultura de precisión ... -
Prediction of topsoil properties at field-scale by using C-band SAR data
Domenech, Marisa; Amiottia, Nilda; Costa, José Luis; Castro Franco, Mauricio (Elsevier, 2020-07-10)Designing and validating digital soil mapping (DSM) techniques can facilitate precision agriculture implementation. This study generates and validates a technique for the spatial prediction of soil properties based on ... -
Presence of pesticides in surface water from four sub-basins in Argentina
De Geronimo, Eduardo; Aparicio, Virginia Carolina; Barbaro, Sebastian Ernesto; Portocarrero, Rocio; Jaime, Sebastián Andrés; Costa, Jose Luis (Elsevier, 2014-07)Argentina has 31 million hectares given over to agriculture comprising 2.2% of the world’s total area under cultivation (Stock Exchange of Rosario, Argentina). Despite the intensity of this agricultural activity, data on ... -
Protocol for multivariate homogeneous zone delineation in precision agriculture
Córdoba, Mariano Augusto; Bruno, Cecilia; Costa, Jose Luis; Peralta, Nahuel; Balzarini, Mónica Graciela (2016)La gestión uniforme de los campos agrícolas ha sido cada vez más reemplazado con el medio ambiente gestión basada, que se benefició por la identificación de homogénea zonas dentro de los campos de cultivo. Dichas zonas se ... -
Quality assessment of irrigation water under a combination of rain and irrigation
Costa, Jose Luis; Aparicio, Virginia Carolina (Elsevier, 2015-09)Supplementary irrigation is one of the proposed management practices to increase the area under grain production mainly in the Humid Pampas (HP). The most common source of irrigation water in the HP comes from groundwater ... -
Retención de sedimentos, nutrientes y glifosato por ecosistemas ribereños en paisajes agrícolas de la Pampa Austral
Giaccio, Gustavo Carlos María (Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, 2017-05)En este estudio se analizaron algunos aspectos relacionados al efecto de la invasión de Salix fragilis sobre la reducción del flujo de escorrentía y retención de sedimentos, glifosato, nitrógeno y fósforo en ambientes ...