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Field availability and avoidance of imidacloprid-treated soybean seeds and cotyledons by birds
(Wiley, 2023-02)Treated seeds and their cotyledons can present a toxicological risk to seed-eating birds. To assess whether avoidance behavior limits exposure and consequently the risk to birds, three fields were sown with soybeans. Half ... -
First report of an outbreak of “Q” fever IN an abattoir from Argentina
(Wiley, 2023-09)In late October 2021, one of the veterinarians and the occupational physician of a bovine and swine abattoir from Entre Ríos Province, Argentina were alerted about workers with atypical pneumonia symptoms, raising suspicious ... -
Fitotoxicidad de un formulado comercial de glifosato sobre Lemna gibba L.
(Asociación Argentina de Ecología, 2018-04)El objetivo fue evaluar la fitotoxicidad de un formulado comercial de glifosato (sal potásica al 62%, equivalente a 506 g p.a./L) sobre Lemna gibba, a campo y en laboratorio. El estudio a campo se desarrolló en un embalse ... -
Forage yield, water- and solar radiation-productivities of perennial pastures and annual crops sequences in the south-eastern Pampas of Argentina
(Elsevier, 2018-05-15)Livestock production systems of Argentina show an ongoing process of change in the composition of their forage base, with a gradual increase in the proportion of their area assigned to forage crop sequences (FCS) −in ... -
Fracción de carbono en la biomasa de Prosopis affinis sprengel (Fabaceae) en un bosque nativo del espinal (Argentina)
(Facultad de Agronomía, Universidad de Buenos Aires, 2019)La estimación del carbono (C) almacenado en la biomasa forestal requiere información precisa acerca de la fracción de C por especie y por componente de la biomasa. Nuestro objetivo fue estimar la fracción de C en los ... -
Gestión de cuenca: plan integral para el área de conservación de suelos de la Aldea Santa María
(Facultad de Ciencias Agropecuarias, Universidad Nacional de Entre Rios, 2019)La erosión hídrica constituye una de las principales limitantes de la producción agropecuaria en la Provincia de Entre Ríos. El paisaje ondulado, la intensidad de las lluvias en el período de barbecho de los cultivos y la ... -
Glyphosate loss by runoff and its relationship with phosphorus fertilization
(2015-02-23)The aim of this study was to evaluate the relationship between glyphosate and phosphate fertilizer application and their contribution to surface water runoff contamination. The study was performed in Aquic Argiudoll soil ... -
Highly diverse and rapidly spreading: Melanagromyza sojae threatens the soybean belt of South America
(Springer, 2021-02)The soybean stem fly, Melanagromyza sojae, an Asian native insect, has successfully established in Brazil, Argentina, Paraguay and Bolivia. These countries are among the lead global soybean producing nations, being ... -
Identification of Molecular Markers and Candidate Genes Associated with Time to Flowering and Length of Reproductive Period in Soybean Through Association Mapping
(Springer, 2023-06)Adaptation to temporal stress can be achieved by modifying flowering time and lengthening the reproductive period. To identify genotypes, molecular markers, and genes related with these traits, a set of 94 soybeans were ... -
Impact of crop aerial and root biomass inputs on soil nitrifiers and cellulolytic microorganisms
(Elsevier, 2019)In agricultural no-till systems, crop residue management has an important impact on the activity and abundance of soil microorganisms, which play a crucial role in soil health and quality. In these systems, when cover crops ... -
Improving resource productivity at a crop sequence level
(Elsevier, 2019-04)The challenge to increase agricultural production with a minimum environmental impact requires to reach the maximum efficiency in the capture and use of resources such as photosynthetically active radiation (PAR), water, ... -
Increased cropping intensity improves crop residue inputs to the soil and aggregate-associated soil organic carbon stocks
(Elsevier, 2017-01)Many South American agroecosystems are based mainly on soybean [Glycine max (L.) Merr.] as a sole crop in the year, which has increased concerns regarding soil conservation and ecosystems sustainability. The increase in ... -
Influences of succession and erosion on bird communities in a South American highland wooded landscape
(Elsevier, 2015-08-01)In South American highland forests, domestic grazing can cause major changes in forest structure and soil quality thereby altering resources available to avian communities. However, the consequences of changes in variability ... -
Inventario y áreas complementarias para la conservación de las aves de la provincia de Entre Ríos, Argentina
(Universidad Nacional Autónoma de México (UNAM), 2021)La región neotropical se caracteriza por su gran riqueza de aves, cuya protección e inventarios presentan sesgos de representación geográfica y composición de especies. En la provincia de Entre Ríos, las áreas protegidas ... -
Is the lack of response of maize to fertilization in soils with low Bray1-p related to labile organic phosphorus?
(Springer, 2021-01-07)The usual soil test phosphorus (P) neglects the P supply from labile organic P (Po) fractions, which could explain the nonresponse of maize (Zea mays L.) in sites with soil P testing below the critical level. We aim to ... -
Índice agroambiental para la evaluación del impacto por cambio de uso del suelo a nivel predial en agroecosistemas del Espinal entrerriano
(Universidad de Buenos Aires, 2017)El objetivo fue desarrollar un índice agroambiental (IAG) integrando indicadores de calidad de suelo (ICS) y vegetación (ICV) para evaluar el impacto por cambio de uso del suelo en áreas de bosques nativos, a nivel predial, ... -
Land use intensity and cropping sequence effects on aggregate stability and C storage in a Vertisol and a Mollisol
(2013)The relevant change in land use duemainly to the rapid expansion of soybean cropping towards areas traditionally occupied for livestock purposes or with native grasslands of South America may have negative consequences on ... -
Limitantes nutricionales y variabilidad espacio-temporal del rendimiento en colza
(2018-04)La información agronómica desarrollada para el cultivo de colza es aún escasa en Argentina. Analizar el efecto de las limitantes nutricionales y de propiedades físicas sobre la variación espacial del rendimiento de colza ... -
Livestock grazing constraints bird abundance and species richness: a global meta-analysis
(Elsevier, 2021-08)Balancing food production and biodiversity conservation is a global challenge today. Livestock grazing is one of the main activities triggering habitat degradation and land-use change around the world. Its effects on ... -
Long-term association of Tyrannus savana and Sturnella superciliaris density with land cover and climatic variables in agroecosystems of Argentina
(Aves Argentinas/Asociación Ornitológica del Plata, 2016-12)Agricultural expansion and intensification resulted in important changes in the agricultural landscape of the Pampas region, Argentina. We used linear mixed models to analyze the relationship between environmental variables ...