Artículos científicos: Envíos recientes
Mostrando ítems 1-20 de 235
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Enhancing water use efficiency in wheat : 40 Years of genetic gains in the Argentine Pampas
(Elsevier, 2025-04)Understanding the impact of breeding on water use and productivity, particularly in underexplored environments where pre-anthesis rainfall is often limited, is crucial for increasing wheat grain yield (GY) under future ... -
Deciphering the link between SIF, ANPP and RUE dynamics in perennial forage crop mixtures
(Elsevier, 2025-06)Remote sensing estimation of aerial net primary production (ANPP) is a key challenge in precision agriculture and environmental monitoring. The Monteith model serves as the main conceptual frameworkin pastures.Sun-induced ... -
Innovaciones en especies forrajeras en Argentina = Innovations in forage species in Argentina
(Asociación Argentina de Producción Animal, 2022-06)Las especies forrajeras sembradas en Argentina ocupan una elevada superficie demostrando la importancia de estos recursos en la producción animal. En las últimas décadas se ha evidenciado un corrimiento hacia regiones ... -
Seedling emergence and herbage yield of summer‐active tall fescue sown at different times and sowing depths
(Wiley, 2025-03)Background: Tall fescue is sensitive to sowing depth and, in the Pampas region of Argentina, its sowing is often delayed from autumn (average air temperature 18.5°C) to winter (average air temperature 10.0°C). Since tall ... -
Introgression of dwarfing allele dw1 reduced seed dormancy and increased pre-harvest sprouting susceptibility in grain sorghum converted lines
(Wiley, 2025-03)Grain sorghum (Sorghum bicolor L. moench) stands as a globally significant cereal crop but the adversity of pre-harvest sprouting (PHS) caused by reduced grain dormancy and moist conditions prior to harvest remains unsolved. ... -
Vectores de la dinámica de los agronegocios según el uso del suelo del municipio de Pergamino de la Región Pampeana Argentina = Vectors of the dynamics of agribusiness according to land use in the municipality of Pergamino in the Pampean Region of Argentina
(Universidad Nacional del Litoral (UNL), 2022-05)Esta investigación analizó la dinámica del sistema de producción agroindustrial (SAG) del municipio de Pergamino (Buenos Aires) así como los escenarios futuros de los Agronegocios de la región. El análisis prospectivo del ... -
CRONOSOJA : a daily time-step hierarchical model predicting soybean development across maturity groups in the Southern Cone
(Oxford University Press, 2024-05)Accurate prediction of phenology is the most critical aspect for the development of models aimed at estimating seed yield, particularly in species that exhibit variable sensitivity to environmental factors throughout the ... -
Yield determination of temperate maize hybrids with different end-uses : an ecophysiological analysis
(Wiley, 2025-02)Maize (Zea mays L.) production in Argentina changed markedly during the last decade due to the widespread adoption of late sowing dates, expanding its productive area, and diversifying crop end-uses. This study was conducted ... -
Measuring the bioeconomy economically : exploring the connections between concepts, methods, data, indicators and their limitations
(MDPI, 2024-10)Despite its relevance, measuring the contributions of the bioeconomy to national economies remains an arduous task that faces limitations. Part of the difficulty is associated with the lack of a clear and widely accepted ... -
Enhancing wheat yield potential through the QTL QFFE.perg-5A and QFEm.perg-3A associated to spike fruiting efficiency : insights from plot-level analysis
(Elsevier, 2025-03)Wheat (Triticum aestivum L.) is a key global crop, essential for food security. To enhance its productivity this study focused on two quantitative trait loci (QTL), QFFE.perg-5A and QFEm.perg-3A, previously associated with ... -
Multiscale mathematical modeling in systems biology : a framework to boost plant synthetic biology
(MDPI, 2025-02)Global food insecurity and environmental degradation highlight the urgent need for more sustainable agricultural solutions. Plant synthetic biology emerges as a promising yet risky avenue to develop such solutions. While ... -
Nitrogen enhances diversity of arbuscular mycorrhizal fungi while phosphorus drives community composition in maize rhizosphere after 19 years of fertilization
(Springer Nature, 2025-01)Background and aims: Nitrogen (N) and phosphorus (P) fertilisers are widely used in agro-ecosystems but can endanger the diversity of beneficial soil-borne biota. This study aimed to determine the impact of long-term N and ... -
El rol de los rumiantes en los sistemas agropecuarios de la Argentina = The role of ruminants in the agricultural systems of Argentina
(Asociación Argentina de Producción Animal, 2024-04)En relación con la conferencia realizada en el 46° Congreso Argentino de Producción Animal por el Dr. Lemaire sobre el rol de los herbívoros domésticos en la mejora de la fertilidad del suelo para sistemas de cultivo ... -
Implementation of a method for the identification and quantification of phytosterols in peanut (Arachis hypogaea L.) by gas chromatography
(Facultad de Ciencias Agropecuarias, Universidad Nacional de Córdoba, 2025-01)Peanut (Arachis hypogaea L.), a major source of oil, is the second most widely cultivated legume crop worldwide after soybean. Argentina is the largest producer of confectionery peanuts in Latin America and the seventh in ... -
Beyond the Climate: Multiple Sources of Risk in Agriculture in the United States, Brazil and Argentina
(Universidad de Illinois, 2025-01)This report presents the results of a survey on farmers’ perceptions in the U.S. Midwest, the Argentine Pampas, and southern Brazil regarding the main sources of risk facing their businesses. Conducted in 2022 and 2023, ... -
Effect of Fertilization, Cultivar and Weeds on the Productive Behavior of Tall Fescue (Lolium arundinaceum (Schreb.) Darbysh)
(Human Journals, 2024-12)The agricultural intensification in Argentina's Pampean region has pushed livestock farming towards marginal areas such as the Salado Depression. In this context, tall fescue pastures emerge as a sustainable forage ... -
Enteric Methane Emission from Cattle Grazing Systems with Cover Crops and Legume–Grass Pasture
(MDPI, 2024-12)This study aims to quantify enteric methane (CH4) emission and dry matter intake (DMI) in beef steers under two rotational grazing systems: (i) a mixture of cover crops (vetch + ryegrass + forage radish) (CC) and (ii) ... -
Mejoramiento de la tolerancia a estrés hídrico en maíz en un programa de mejoramiento público
(Universidad San Francisco de Quito, 2024-09)A nivel global, gran parte de la producción de maíz se realiza bajo condiciones de secano, en las que la principal limitante para el rendimiento suele ser la disponibilidad hídrica. En maíz, el intervalo antesis-silking ... -
Ganadería bovina argentina: implicancias de impuestos de carbono en frontera
(Instituto para la integración de América Latina y el Caribe BID INTAL, 2024-05)En los países del Norte Global, encabezados por la Unión Europea (UE), actualmente se está debatiendo la integración del sector agropecuario en los mecanismos formales de fijación de precios al carbono. Además, se observa ... -
Experiencia grupal en la elaboración de un biofertilizante para producciones extensivas en Arrecifes
(Ministerio de Desarrollo Agrario de la Provincia de Buenos Aires, 2024-09)La experiencia relata la elaboración de supermagro en forma colaborativa, por parte de un grupo de productores y extensionistas en Arrecifes. Se realizaron metodologías y formulaciones diferentes para evaluar la factibilidad ...