Artículos científicos
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Use of models for identification of nitrogen fertilization strategies for filling feeding gaps of cow-calf systems in the Flooding Pampas of Argentina
(Elsevier, 2025-02)CONTEXT: Nitrogen availability is the primary limitation for the growth of tall fescue, Argentina's most widely cultivated cool-season pasture. Significant yield gaps exist in fescue pastures on commercial farms, where ... -
Biophysical and environmental changes in livestock disturbed areas in a South-American desert woodland. Potential implications for natural or assisted re-vegetation
(Elsevier, 2025-03)Livestock breeding is among the main productive activities in drylands, often reducing vegetation cover, impacting the surrounding environment and plant regeneration. However, the magnitude of the change in environmental ... -
Calibration of an Unmanned Aerial Vehicle for Prediction of Herbage Mass in Temperate Pasture
(MDPI, 2025-03)Accurate estimation of herbage mass is crucial for managing pastoral livestock systems. The Normalized Difference Vegetation Index (NDVI) from Unmanned Aerial Vehicle (UAV) sensors shows promise for high-resolution estimations ... -
La sostenibilidad de circuitos cortos de comercialización: reflexiones a partir de la caracterización de los consumidores agroecológicos del sudeste de la provincia de Buenos Aires
(Facultad de Ciencias Económicas, Universidad Nacional de Cuyo, 2024-12-31)En los últimos años en el sudeste bonaerense se han multiplicado las experiencias de producción agroecológicas por la confluencia de diferentes razones. Entre ellas se destacan una mayor conciencia por el cuidado del ... -
Astylus atromaculatus (pollen beetle) gastrointestinal disease experimentally reproduced in sheep
(SAGE Publications, 2025-01-30)Intoxication of sheep and cattle by Astylus atromaculatus recently occurred in Uruguay and Argentina in association with severe drought. Although the disease was experimentally reproduced in sheep in the 1970s, there is ... -
Dystocia and stillbirth in beef cattle with subclinical hypomagnesemia: a case study
(Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2025-02)We describe the occurrence of dystocia and stillbirths in Brangus and Aberdeen Angus cows and heifers within the context of mineral deficiencies in a beef farm located in Buenos Aires province, Argentina. Water, forage, ... -
Immunization with plant-based vaccine expressing Toxoplasma gondii SAG1 fused to plant HSP90 elicits protective immune response in lambs
(Elsevier, 2025-02)Toxoplasma gondii is a protozoan parasite causing toxoplasmosis, a principal concern for public health and livestock industries. Effective vaccination strategies are crucial for controlling toxoplasmosis, particularly in ... -
Bioeconomía circular en la provincia de Buenos Aires: Propuesta de sistematización = Circular bioeconomy in Buenos Aires province: Systematization proposal
(Centro de Investigaciones y Estudios Ambientales, Universidad Nacional del Centro de la Provincia de Buenos Aires, 2024-12)Existe una preocupación creciente por las actuales formas de producción, comercialización y consumo de alimentos ante los problemas ambientales derivados del cambio climático, el uso creciente de fertilizantes químicos, y ... -
Comparison of two serological diagnosis tests for bovine paratuberculosis
(Springer, 2024-04)Mycobacterium avium subsp. paratuberculosis (MAP) is the causal agent of paratuberculosis (PTBC), a chronic infectious granulomatous enteritis of ruminants. The PTBC diagnosis with commercial ELISA has limitations in ... -
Impact of supermarkets and fast–food chains on horticulture supply chains in Argentina
(Wiley, 2002-09)In the 1990s, the supermarket and fast–food sectors grew rapidly in Argentina. Both were dominated by multinational firms, and their growth drove profound change in food market systems and farming. This article analyses ... -
Rainfall extremes modeling under shortage of data and uncertainty in the Pampean region (Argentina)
(Universidad de La Rioja, España, 2018-07)The assessment of the surface runoff capacity of storms is essential for the design of drainage infrastructure, for the management of rainfall excesses and the control of soil erosion. The knowledge of precipitation intensity ... -
Differential behavior to drought of two elite potato cultivars grown in southeastern pampean region of Argentina
(Indian Council of Agricultural Research, 2024-04)Potatoes production requires large inputs of water for which development of drought tolerant cultivars is particularly relevant to ensure or even increase its productivity. Two elite cultivars, Newen INTA and Spunta, were ... -
Crop intensification influences water infiltration and microbial activity in agricultural soils from the southeast of the Argentinean Pampas
(Asociación Argentina de Ecología, 2024-07)La escasa diversificación de cultivos en zonas muy productivas ha disminuido la calidad del suelo, impactando en el movimiento de agua del perfil de suelo y, consecuentemente, en la producción de cultivos. Por ello, la ... -
Hypovitaminosis A in two beef calves: case report in Buenos Aires province = Hipovitaminosis A en terneros de cría: reporte de caso en la provincia de Buenos Aires
(Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2024-11)Hypovitaminosis A is an uncommon disease in grazing livestock systems, as the primary source of precursors (carotenes) is fresh forage. However, under environmental circumstances predisposing to the development of poor-quality ... -
Enzootic calcinosis in sheep exposed to hay contaminated with Solanum glaucophyllum = Calcinosis enzoótica en ovinos tras consumo de rollo contaminado con Solanum glaucophyllum
(Facultad de Ciencias Veterinarias, Universidad Nacional del Nordeste, 2024-11)Enzootic calcinosis (EC), by ingestion of toxic plant Solanum glaucophyllum, is a well-known chronic disease in Argentina affecting cattle under extensive grazing systems. It is characterized by systemic ... -
Actualización y análisis de las curvas intensidad - duración - frecuencia para la localidad de Balcarce, provincia de Buenos Aires, Argentina = Update and analysis of intensity - duration - frequency curves for Balcarce, Buenos Aires province, Argentina
(Asociación Argentina de Geología Aplicada a la Ingeniería, 2014-06-30)Tanto en terrenos urbanos como en espacios rurales, la valoración de la capacidad de generación de escurrimiento superficial del terreno resulta fundamental para el diseño de obras de drenaje para el manejo de excedentes ... -
Assessing pesticide residue occurrence and risks in the environment across Europe and Argentina
(Elsevier, 2024-12)The widespread and extensive use of pesticides in European crop production to reduce losses from weeds, diseases, and insects may have serious consequences on the ecosystem and human health. This study aimed to identify ... -
To move or not to move: Dispersal of Orius insidiosus in strawberry plants
(Wiley, 2024-10)Spatial and temporal distribution of food resources influences predatory insects' foraging and dispersal behavior. Orius insidiosus (Say) (Hemiptera: Anthocoridae) is a good biological control agent of western flower thrips ... -
Efecto del glifosato solo o en mezcla sobre plantas sobrevivientes de Conyza sumatrensis (Retz.) E. Walker
(Facultad de Agronomía, Universidad de Buenos Aires, 2024-08)En la Argentina, Conyza sumatrensis (Retz.) E. Walker es una de las malezas más problemáticas principalmente en cultivos de verano. Si bien existen estudios sobre su dinámica poblacional y control, se desconoce el efecto ... -
Insights into management and physiological determinants of lowest pod height in soybean
(Wiley, 2024-10)Harvest losses caused by the low height of the lowest pods (LPH) are a significant issue in soybean cultivation. Minimizing these losses requires identifying management, physiological, and agronomic factors that interactively ...