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Mostrando ítems 1072-1091 de 1176
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Suelos de mar y sierras: partido de Tandil
(Ediciones INTA, 2021-07)Los suelos tienen capacidades variables de producción que son específicas por cultivos o secuencias de cultivos bajo definidas estrategias de manejo. La productividad que tiene un suelo puede cuantificarse en función de ... -
Sulfur affects root growth and improves nitrogen recovery and internal efficiency in wheat
(2017)Wheat plants were cultivated in pots with the objective of evaluate the effect of two sulfurrates (+S and -S) on i) shoot growth, S and nitrogen uptake and nitrogen use efficiency(NUE) and ii) root growth and architecture ... -
Sulfur Mineralization: A Key Process for Diagnosing Its Deficiency in Wheat
(Soil Science Society of America, 2019-09)Core Ideas: A simplified balance was used to calculate apparent S mineralization in wheat. Apparent S mineralization predicted relative wheat grain yield. Sulfate‐S before sowing combined with particulate organic C diagnosed ... -
Survival, reproduction, avoidance behavior and oxidative stress in the earthworm Octolasion cyaneum exposed to glyphosate
(2016-03)The massive use of glyphosate (GLY) in several countries has increased the interest in investigating its potential adverse effects in non-target organisms. The aim of the present study was to assess the potential effects ... -
Sustainable intensification of agriculture improves soil nitrogen in the argentinean humid pampas
(American Society of Agronomy, 2022-03-31)In the Argentinean Humid Pampas, intensification practices like crop rotation, cover crops (CC) and fertilization can improve soil nitrogen (N) balance. This study aimed to assess how intensification practices affect soil ... -
Systemic granulomatous disease in dairy cattle from Argentina
(Brazilian Association of Veterinary Pathology, 2019-05-30)An outbreak of systemic granulomatous disease of unknown etiology was diagnosed in a dairy herd from Argentina. Eleven out of 211 cows manifested hyperthermia, depression, alopecia, pruritus, decreased milk production and ... -
Tablas prácticas para la presupuestación forrajera en el centro de Buenos Aires
(Ediciones INTA, 2021-05)La planificación forrajera es el conjunto de planes para el corto, mediano y largo plazo que consiste en la previsión en el tiempo del balance entre la oferta alimenticia y la demanda ganadera. La misma permite prever ... -
Tacto rectal. La herramienta clave para el manejo del rodeo
(Estación Experimental Agropecuaria Balcarce, INTA, 2023-04)El Tacto Rectal, también conocido como Diagnóstico de Gestación por Exploración Transrectal del Aparato Genital, consiste en la exploración de los diferentes órganos del aparato reproductivo y es una herramienta estratégica ... -
Tecnología inalámbrica para más puntos conectados
(Estación Experimental Agropecuaria Balcarce, INTA, 2021-07)LoRa: tecnología con alta prestaciones. Una de las tecnologías que más se adapta a los requerimientos actuales que demandan la ganadería de precisión o en proyectos agrícolas, son las redes LoRa. Se presentan como una de ... -
Temperature effect on triacylglycerol species in seed oil from high stearic sunflower lines with different genetic backgrounds.
(John Wiley & Sons, 2016-10)BACKGROUND: This study characterized the influence of temperature during grain filling on the saturated fatty acid distribution in triacylglycerol molecules from high stearic sunflower lines with different genetic backgrounds. ... -
Temperature impact on the forage quality of two wheat cultivars with contrasting capacity to accumulate sugars
(2015-08-17)Wheat is increasingly used as a dual-purpose crop (for forage and grain production) worldwide. Plants encounter low temperatures in winter, which commonly results in sugar accumulation. High sugar levels might have a ... -
Temperature influence during seed filling on tocopherol concentration in a traditional sunflower hybrid
(Instituto de la Grasa, CSIC, 2007)Se investigó el efecto de la temperatura durante períodos cortos en el llenado de las semillas sobre la concentración de tocoferoles y la relación tocoferoles/ácido linoleico en un híbrido tradicional de girasol. Se realizó ... -
Temporal and geographic dynamics of bovine viral diarrhea virus in American countries
(Elsevier, 2022-12)Bovine viral diarrhea virus (BVDV) is a worldwide distributed pathogen of livestock classified into three species, BVDV-1 (Pestivirus A), BVDV-2 (Pestivirus B), and HoBi-like pestivirus (HoBiPeV; Pestivirus H). Despite ... -
Temporal and spatial dynamics of Tomato spotted wilt virus and its vector in a potato crop in Argentina
(2017-07)The nature of spatial and temporal dynamics of Tomato spotted wilt virus (TSWV) and its vector in a potato crop cv. Innovator without insecticide application is analysed. Seed tuber was analysed for the presence of TSWV ... -
Testing of an inexpensive modified atmosphere chamber for small farmers using soaked grain as oxygen scavenger
(University of Manitoba, Canadá, 2021-08)Insects are one of the major causes of grain losses. Fumigation methods or controlled atmosphere (CA) treatments usually require sophisticated technologies that are not affordable in subsistence farming. This study focused ... -
Técnica de necropsia de rumiantes : recolección de muestras para laboratorios de diagnóstico veterinario
(Ediciones INTA, 2019)El objetivo de este trabajo es proveer de una metodología que contempla diferentes aspectos, con el fin de mejorar los conocimientos de diagnóstico patológico, técnica de necropsia y protocolos de muestreo necesarios para ... -
The application of K phosphites to seed tubers enhanced emergence, early growth and mycorrhizal colonization in potato (Solanum tuberosum)
(Scientific Research, 2014-01)Rapid emergence and a vigorous growth prevent the seed tubers from infections by soil microbes and allow a rapid interception of solar radiation. In this work, the effect of the potassium phosphites (KPhi) applied to seed ... -
The effect of agriculture on topsoil carbon stocks is controlled by land use, climate, and soil properties in the Argentinean Pampas
(Elsevier, 2022-05)The conversion of native grasslands into croplands with a high frequency of soybean (Glycine max L.) in crop rotations has diminished soil organic carbon (SOC) stocks in the Argentinean Pampas. The aims of our study were ... -
The efficacy of a trivalent inactivated salmonella vaccine combined with the live s. gallinarum 9R vaccine in young layers after experimental infections with s. enteritidis, s. typhimurium, and s. infantis
(MDPI, 2022-07-12)Worldwide, poultry infections by Salmonella are the cause of significant economic losses, not only due to reduced production (due to fowl typhoid disease), but also considering the efforts and control measures that must ...