Temas
Mostrando ítems 41-60 de 79
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Evaluating a hybrid soil temperature model in a corn-soybean agroecosystem and a tallgrass prairie in the Great plains
(University of Nebraska Press, 2010)Simulation models of soil-related biological processes usually require soil temperature data. Frequently these soil temperatures are simulated, and the soil temperature algorithms cannot be more complicated than the original ... -
Exploring nitrogen limitation for historical and modern soybean genotypes
(American Society of Agronomy, 2018-10)The United States (USA) and Argentina (ARG) account for over 50% of the global soybean [Glycine max (L.) Merr.] production. Soybean N demand is partially met (50–60%) by the biological nitrogen fixation (BNF) process; ... -
Identificación de las bacteriosis de la soja en dos zonas agrícolas y cálculo de la función de daño para el tizón bacteriano
(Facultad de Ciencias Agrarias, Universidad Nacional de Mar del Plata, 2007-12)En 1965 Atlas escribió “El cultivo de soja ofrece en nuestro país brillantes perspectivas… Existe la posibilidad de su implantación definitiva y en gran escala”. Su pronóstico se cumplió y en la actualidad la soja (Glycine ... -
Identifying sulfur deficient fields by using sulfur content; N:S ratio and nutrient stoichiometric relationships in soybean seeds
(2012-08)Sulfur (S) fertilization has increasingly become an important issue in crop management. In Argentina S deficiencies have been reported, but there has been no success in finding soil tests for predicting soybean response ... -
Impacto de secuencias de cultivos y fertilización nitrogenada en gramíneas sobre la producción de soja
(EEA Oliveros, INTA, 2020)En la actualidad, existe consenso acerca de que en las actuales áreas agrícolas, la producción de alimentos debería ser incrementada principalmente a través de aumentos en los rendimientos de los cultivos por unidad de ... -
Influencia de la temperatura en llenado de grano como factor determinante de la presencia de granos verdes en soja
(Facultad de Agronomía, Universidad de Buenos Aires, 2013)Una de las características que define la calidad de los granos de soja es la presencia de granos verdes (GV). Estos exhiben una coloración verdosa, total o parcial, debida a la presencia de pigmentos clorofílicos no ... -
Informa Ya Soja 2022/23. Resultados de la red de ensayos de soja del centro-sur de Santa Fe 2022/23
(Estación Experimental Agropecuaria Oliveros, INTA, 2023) -
Información técnica de manejo de cultivos de verano 2015
(EEA Rafaela, INTA, 2015-10)Evaluación de cultivares de maíz, soja de primera, soja de segunda, soja transgénica, girasol, nitrógeno en maíz, daño de lepidópteros en maíz y evaluación reforma al sistema convencional de separación en cosechadoras. -
Informe de la Campaña 2020/21 en el Centro Sur de Santa Fe
(EEA Oliveros, INTA, 2021)La campaña ha presentado una altísima heterogeneidad de rendimientos, no fue infrecuente encontrar más de 1200 kg/ha de diferencia entre lotes contiguos en donde se habían hecho planteos tecnológicos muy similares. Estos ... -
Intensive Soybean Management : an Integrated Systems Approach
(2017)Ecological intensification impacted soybean yield, biomass and N uptake. Narrow row spacing, high seeding rate, other best production practices, and balanced nutrition increased partitioning effi ciency for biomass, measured ... -
Modelado matemático del proceso de producción de concentrados proteicos de soja
(Facultad Regional Rosario, Universidad Tecnológica Nacional, 2015-02)El desarrollo de este trabajo surge como respuesta a la demanda actual de nuestra región de agregar valor en origen al subproducto derivado de la extracción de aceite por el método de Extrusado y prensado; el expeller. ... -
New insights into soybean biological nitrogen fixation
(American Society of Agronomy, 2018-08)Soybean biological N2 fixation (BNF) relationships with fertilizer N and yield response have been comprehensively reviewed in the scientific literature. However, the study of the N-gap between N uptake and N supplied by ... -
Nitrogen balance in a plant-soil system under different cover crop-soybean cropping in Argentina
(2018-10-10)Cover crops (CC) provide many benefits for the soil and the following crop but their effects on nitrogen (N) release and balance in continuous no-tillage soybean (Glycine max L. Merr.) production are little known. Estimation ... -
Nutrient partitioning and stoichiometry in soybean: A synthesis-analysis
(2017-01)On-farm attainable soybean yields are primarily limited by nutrient and water supply. High-yielding soybeans is related to high nutrient uptake. A proposed theoretical framework underpinning yield formation includes plant ... -
Nutritional and environmental effects on biological nitrogen fixation in soybean: a meta-analysis
(Elsevier, 2019-07)Biological N2 fixation (BNF) and mineral soil absorption are complementary N sources for soybean growth. BNF is sensitive to nutrient and environmental conditions, though a comprehensive synthesis of the studies underlying ... -
Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature
(Elsevier, 2012-02-27)Oil fatty acid composition of traditional genotypes of several crops including maize and soybean is affected by intercepted solar radiation per plant and temperature during grain filling. The effect of intercepted radiation ... -
Parasitoides (Hymenoptera) de insectos plaga del cultivo de soja en el centro sur de la provincia de Santa Fe (Argentina) = Parasitoids (Hymenoptera) of insect pests in soybean crops in the south center of Santa Fe province (Argentina)
(Sociedad Entomológica Argentina, 1997)The objetive of this survey was to identify hymenopterous parasitoids of major pests in soybean crops. Eighteen hymenopterous species belonging to eight families were obtained. Major parasitoids diversity was found in ... -
Performance evaluation of protein recovery from Argentinian soybean extruded-expelled meals under different operating conditions
(Elsevier, 2019)The soybean extruded-expelled (EE) meals are the byproduct of the process commonly used by small or medium-sized Argentinian companies for obtaining soy oil. In this work, the performance of the pH-shifting process for ... -
Picudo grande de la soja
(Ediciones INTA; Estación Experimental Agropecuaria Reconquista, 2016-05)Hace 18 años se detectó por primera vez su presencia en el norte de Santa Fe, en la actual campaña se vuelve a hablar del Picudo Grande de la Soja. -
Plant stand, nodulation and seed yield in soybean as affected by phosphate fertilizer placement, source and application method
(2013-11)Establishing an optimum plant population at planting is the start-point for assuring seed yield in crops. In addition to plant establishment, the onset of a fully functional nodule system is crucial for nitrogen nutrition ...