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Mostrando ítems 1-19 de 19
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Adsorption and mobility of glyphosate in different soils under no-till and conventional tillage
(2016-02)El glifosato (N- (fosfonometil) glicina) es un post-emergencia, no selectivo, herbicida foliar. Alrededor de 200 millón de litros de este herbicida se aplican cada año en Argentina, donde la principal práctica agrícola es ... -
Cover crops effects on anisotropy of unsaturated soil hydraulic properties
(Elsevier, 2023-03)No tillage (NT) is frequently implemented in simplified agricultural systems, which has negative effects on soil physical quality. Among the suggested practices to preserve the physical fertility of soils under NT are ... -
¿Cómo iniciar los cultivos hortícolas en labranza cero o siembra directa?
(EEA Hilario Ascasubi, INTA, 2017-05)En el INTA Hilario Ascasubi se desarrollan estudios sobre la aplicación de la labranza cero en el cultivo de ajo, cebolla y zapallo con muy buenos resultados. -
Depth distribution of soil, glyphosate, and aminomethylphosphonic acid (AMPA) properties and analysis of crop yield in six long-term experiments
(Springer, 2023-03-21)Context: Argentina is the third-largest user of pesticides per year, with more than 65% of the herbicide being glyphosate. Glyphosate and aminomethylphosphonic acid (AMPA) have similar properties in terms of environmental ... -
Edaphic forms of phosphorus in no-tillage cropping sequences in the Argentine southern central Pampas
(2018-08)Agriculture significantly affects phosphorus (P) availability, thereby modifying P equilibrium. The objective of this study was to evaluate the effect of different crop sequences on the dynamics of soil P forms under no ... -
Efecto de sistemas de labranza contrastantes sobre algunas propiedades de un molisol de Tres Arroyos bajo distintos usos previos
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2012)El proceso de "agriculturización" se define como el uso creciente y continuo de tierras para cultivos agrícolas en lugar de usos ganaderos o mixtos. El objetivo del trabajo fue evaluar el efecto de diez años de ... -
Effect of conventional and no-till practices on solute transport in long term field trials
(Elsevier, 2014-09)The prediction and description of water and solute movement in soils under different tillage systems is essential to the study of pesticide contamination in soils and groundwater quality. However, the impact of tillage ... -
Effect of tillage and application of gypsum In a No-Till field under supplementary irrigation with sodium bicarbonate waters
(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 ... -
Glyphosate dynamics in a soil under conventional and no-till systems during a soybean growing season
(2018-08-01)Glyphosate (GLY) is a non-selective herbicide, heavily used world-wide in agriculture, especially under no-tillage (NT) management. The objectives of this work were i - to determine the temporal and vertical variation of ... -
Green bridge crops to manage corn nitrogen nutrition in the Southeastern Argentinean Pampas
(Elsevier, 2022-01-17)An ecological intensification of agriculture through the use of green bridge crops (GBC) between cash crops is a way to improve resource use efficiency. This study aimed to assess vetch (Vicia villosa Roth.) (Ve), oat ... -
Labranza cero bajo fertirriego por goteo para el cultivo de ajo colorado: estudio exploratorio en el valle bonaerense del Río Colorado
(EEA Hilario Ascasubi, INTA, 2017-04)El experimento consistió en analizar comparativamente el rendimiento de ajo colorado bajo un manejo con labranza cero (L0), respecto del sistema convencional con labranza (L1). En ambos casos bajo riego por goteo. -
Labranza cero en la producción de hortalizas pesadas bajo riego
(EEA Hilario Ascasubi, INTA, 2016-08)El informe desarrolla las líneas de acción del INTA H. Ascasubi y las experiencias en labranza cero en ajo, cebolla y zapallo que se presentaron en el XXIV Congreso de la Asociación Argentina de Productores en Siembra ... -
Labranza cero y fertirriego por goteo en la producción de zapallo anquito: análisis de la eficiencia en el uso de los principales recursos
(EEA Hilario Ascasubi, INTA, 2016-05)La tecnología para el cultivo de cucurbitáceas en la Argentina está constituida por una alta proporción labores de labranza. La diversidad de objetivos a cumplir implica una alta frecuencia e intensidad de laboreo, y la ... -
Mixed cropping regimes promote the soil fungal community under zero tillage
(2017-12)Fungi of yield soils represent a significant portion of the microbial biomass and reflect sensitivity to changes in the ecosystem. Our hypothesis was that crops included in cropping regimes under the zero tillage system ... -
Mollisol : biological characterization under Zero Tillage with different crops sequences
(2017-01)Zero tillage practices have a direct effect on soil microbial communities modifying soil productivity and sustainability. The crop sequences used can change the aforementioned properties, too. In this study, we evaluated ... -
Occurrence and distribution of soil Fusarium species under wheat crop in zero tillage
(2013)The presence of Fusarium species in cultivated soils is commonly associated with plant debris and plant roots. Fusarium species are also soil saprophytes. The aim of this study was to examine the occurrence and distribution ... -
Soybean and wheat response to lime in no-till Argentinean mollisols
(Elsevier, 2015-09)Crop production in Argentina has significantly increased over the past few years; this increase was consequence of better management practices which included P and N fertilization and, occasionally, S fertilization. Commonly ... -
Temporal Variation of Soil Physical Quality under Conventional and No-Till Systems
(2018-04)Determination of soil physical quality (SPQ) is very important because it is related to many important soil processes. However, it is not clear which indicators should be considered in this evaluation, and information about ... -
Temporal variation of soil sorptivity under conventional and no-till systems determined by a simple laboratory method
(2017-05)Soil water sorptivity (S) is an important property that measures the soil capacity to take water rapidly under capillary forces. Usually S is not included in soil laboratory routine experiments because there is not a widely ...