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Soil moisture evaluation over the Argentine Pampas using models satellite estimations and in - situ measurements
(Elsevier, 2020-08-05)Study region: The Pampas region is located in the central-east part of Argentina, and is one of the most productive agricultural regions of the world under rainfed conditions. Study focus: This study aims at examining how ... -
Soil nitrous oxide emissions from Eucalyptus plantation in Argentina
(Elsevier, 2020-10-01)Nitrous oxide has a key effect on global climate development and 53% of N2O total annual emissions are related to fluxes from the soil. Land use and soil characteristics affect N2O emissions. There are not enough assessments ... -
Soil organic carbon, macro- and micronutrient changes in soil fractions with different lability in response to crop intensification
(Elsevier, 2018)Soils under no tillage have experienced unfavorable changes, mainly due to current agricultural practices that consist in monocultures that leave little residue cover. The inclusion of grass as cover crops during the winter ... -
Soil properties evaluation in horticultural farms of Florencio Varela, Buenos Aires, Argentina
(Springer, 2018-06)The south of the green belt of Buenos Aires is one of the most important producers of fresh vegetables in the province. Only few of the horticultural farmers receive professional agronomic advice. For this reason, an excess ... -
Soil shrinkage curves and micromorphology in contrasting managements.
(Asociación Argentina de la Ciencia del Suelo, 2020-06-01)Compaction processes are generally described using methods that do not distinguish volume changes of diffe rent types and pore sizes. The adjustment of shrinkage curves (ShC) using the XP model allows elucidation of the ... -
Soil stabilisation by water repellency under no-till management for soils with contrasting mineralogy and carbon quality
(Elsevier, 2019-08-23)No-till soil management is common around the globe, but the impacts on soil structural quality varies depending on cropping practice and inherent soil properties. This study explored water repellency as a driver of soil ... -
Soil structure and glyphosate fate under no-till management in the Pampa region. I. Soil structural anisotropy and hydro-physical behavior
(Elsevier, 2022-05-03)Several studies have reported a frequent occurrence of platy structures in soils under no tillage (NT), mostly in silty ones. The objective of this study was to evaluate the morphological features and the pore architecture ... -
Soil structure and glyphosate fate under no-till manangement in the pampa region. II. Glyphosate and AMPA persistence and spatial distribution in the long-term. A conceptual model
(Elsevier, 2022-07-14)Glyphosate and AMPA were measured in a no-tilled (NT) soil and in the runoff resulting from the rain simulation carried out after 270 days of the application of the herbicide. Glyphosate concentration was in low values in ... -
Soil-borne phytopathogen and bacterial biocontrol agents using mining tools. The pathosystem phytophthora sp-Olea europea - Bacillus sp.
(Australian Society of Soil Science, 2010-08-01)Beneficial (e.g. biocontrol mycorrhizal and rhizobial symbioses, nutrient transformation and uptake) and harmful (e.g. phytopathogens, inorganic, phytoxicity, nutrient immobilization (climate change induced stress) interaction ... -
Soils of the Chaco Region
(Springer, 2019)The Argentinian Chaco region belongs to an extensive ecoregion called “Great Chaco”, characterized by ample plains of fluvial aggradation and linked to the formation of large alluvial fans. The climate is semi-arid to ... -
Solid state culture conditions for improved conidial production of the mycoparasitic fungus Escovopsis weberi
(Taylor & Francis, 2023-11-15)We evaluated culture conditions (temperature, substrate moisture content, agitation and light conditions) for optimising conidia production of Escovopsis weberi Ew1 using solid state culture. In addition, several substrates ... -
Solid Substrate Production and Formulation of an Isolate of Metarhizium anisopliae for Biological Control of Stem Bug Tibraca limbativentris
(IDOSI Publications, 2014)One isolate of Metarhizium anisopliae (Ma 72) previously selected for its virulence against rice-stem bugs, Tibraca limbativentris, was studied. Its conidial production and quality parameters in several solid substrates, ... -
¿Solo "hay que esperar que llueva"? Interpretaciones y prácticas sobre una sequía de los agentes laneros en las comarcas Meseta Central y VIRCh-Valdés de Chubut
(Centro de Estudios de la Argentina Rural, Universidad Nacional de Quilmes, 2020)Las tierras secas chubutenses se han destinado históricamente a la producción de lanas. Las sequías son eventos cíclicos que las afectan, producto de la desigualdad en el acceso a la naturaleza y a las políticas públicas. ... -
Somatic embryogenesis from in vitro anther culture of apomictic buffel grass genotypes and analysis of regenerated plants using flow cytometry
(2014-06)Buffel grass is a fodder grass that reproduces mainly via apomixis. Using in vitro tissue culture in apomictic species provides alternatives that can be applied in a breeding program. The aims of this work were to establish ... -
Sorpresa Rosa INTA: variedad de lapacho para uso ornamental en maceta
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2017-12)El Instituto de Floricultura de CNIA-INTA (Argentina) desarrolló la primera variedad de Handroanthus heptaphyllus (ex Tabebuia heptaphylla) “Sorpresa Rosa INTA”, apta para uso ornamental en maceta. -
Sous vide cooked beef muscles: effects of low temperature–long time (LT–LT) treatments on their quality characteristics and storage stability
(Wiley, 2002-04)Beef muscles were sous vide cooked by applying different low temperature-long time treatments and changes in their physical properties were measured. The effects of selected treatments on pasteurization values and chilled ... -
South American H4N2 influenza A virus improved replication in chicken trachea after low number of passages
(Frontiers Media, 2023-05)Introduction of influenza A viruses (FLUAV) into poultry from waterfowl is frequent, producing economic burden and increasing the probability of human infections. We have previously described the presence of FLUAV in wild ... -
Soy protein isolate added to vacuum-packaged chorizos: effect on drip loss, quality characteristics and stability during refrigerated storage
(Elsevier, 2000-09-15)Chorizo is a raw sausage, which is manufactured with beef, pork meat and pork fat, additives and spices. In Argentina, the expenditure of chorizo is through butchery and supermarkets where the product can be found packaged ... -
Soybean frogeye leaf spot [Cercospora sojina] : first weather-based prediction models developed from weather station and satellite data
(2015-06-30)In Argentina, soybean frogeye leaf spot occurs sporadically. However, particularly in the Pampas Region, the incidence and severity of this fungal disease have significantly increased in the last years. In the present ... -
Soybean in rotation with cereals attenuates nitrous oxide emissions as compared with soybean monoculture in the Pampas region
(Elsevier, 2021-11)Nitrous oxide (N-N2O) emissions in the agricultural sector represent ca. 25% of total N-N2O emissions on a global scale. In Argentina, information on agricultural emissions is scarce, and thus, N-N2O emissions are estimated ...