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Títulos

Mostrando ítems 137-156 de 619

    • Crop intensification with sustainable practices did not increase N2O emissions 

      Casanave Ponti, Sheila Mailén; Videla, Cecilia; Monterubbianesi, María Gloria; Andrade, Fernando Hector; Rizzalli, Roberto Héctor (Elsevier, 2020-04-15)
      Nitrous oxide (N2O) is the most important greenhouse gas produced by agricultural soils and is a byproduct of microbial nitrification and denitrification processes. The N2O emission rates depend on soil, climatic ...

    • Cultural ecosystem services trade-offs arising from agriculturization in Argentina : a case study in Mar Chiquita Basin 

      Auer, Alejandra Denise; Nahuelhual, Laura; Maceira, Nestor Oscar (2018-02)
      Highlights •We developed a spatial indicator to assess opportunities for recreation and tourism. •We found trade-offs between agricultural commodities and this indicator. •Spatially represented, trade-off was diffuse ...

    • Current trends in bovine abortion in Argentina 

      Morrell, Eleonora Lidia; Campero, Carlos Manuel; Canton, German Jose; Odeon, Anselmo Carlos; Moore, Prando Dadin; Odriozola, Ernesto Raul; Paolicchi, Fernando; Fiorentino, María Andrea (Colegio Brasileiro de Pathología Animal, 2019-01)
      Bovine abortion is an important cause of significant economic losses in beef and dairy herds. This syndrome is usually difficult to diagnose. The aim of this study was to characterize bovine abortion causes in Argentina ...

    • Cytokine expression in the placenta of pregnant cattle after inoculation with Neospora caninum 

      Canton, German Jose; Katzer, Frank; Maley, Stephen W.; Bartley, Paul M.; Benavides-Silván, Julio; Palarea-Albaladejo, Javier; Pang, Yvonne; Smith, Sionagh; Rocchi, Mara; Buxton, David; Innes, Elisabeth A.; Chianini, Francesca (Elsevier, 2014-09-15)
      Neospora caninum is recognized as a major cause of reproductive losses worldwide but its pathogenesis is not completely understood. Immune mediated placental pathology has been reported as being responsible for compromising ...

    • Daños ocasionados por el gorgojo Listroderes foveatus (Coleoptera: Curculionidae) en cultivos de girasol del sudeste de Buenos Aires (Argentina) 

      Tulli, María Celia; Martiarena, Diego Andres; Divita, Ignacio Federico; Mateos Inchauspe, Facundo; Carmona, Dora Mabel; Del Río, María (Sociedad Entomológica Argentina, 2022-04-01)
      El cultivo del girasol es afectado por insectos plaga en sus diferentes estadios de desarrollo vegetativo. Entre estos, se encuentra un complejo coleópteros del género Listroderes Schoenhere conocidos vulgarmente como ...

    • Datathons: fostering equitability in data reuse in ecology 

      Jurburg, Stephanie; Álvarez Blanco, María; Chatzinotas, Antonis; Kazem, Anahita; König-Ries, Birgitta; Babin, Doreen; Smalla, Kornelia; Cerecetto, Victoria; Fernandez-Gnecco, Gabriela; Covacevich, Fernanda; Leoni, Carolina; Garaycochea, Silvia; Terra, José; Fresia, Pablo; Figuerola, Eva Lucía Margarita; Wall, Luis Gabriel; Covelli, Julieta Mariana; Agnello, Ana Carolina; Nieto, Esteban Emanuel; Festa, Sabrina; Dominici, Lina Edith; Allegrini, Marco; Zabaloy, María Celina; Morales, Marianela Estefanía; Erijman, Leonardo; Coniglio, Anahi; Cassán, Fabricio Dario; Nievas, Sofia; Roldán, Diego; Menes, Rodolfo; Vaz Jauri, Patricia; Marrero, Carla Silva; Montañez Massa, Adriana; Morel Revetria, María Adelina; Fernández-Scavino, Ana; Pereira-Mora, Luciana; Martínez, Soledad; Frene, Juan Pablo; Viruel, Emilce (Elsevier, 2024-03-21)
      Approaches to rapidly collecting global biodiversity data are increasingly important, but biodiversity blind spots persist. We organized a three-day Datathon event to improve the openness of local biodiversity data and ...

    • ¿De dónde viene y a dónde va el agua de las ciudades? Base de datos integrada para 243 centros urbanos argentinos = Where does water come from and go to in cities? Integrated database for 243 Argentine urban centers 

      Llanes, Ana; Poca, María; Jimenez, Yohana; Castellanos, George; Gómez, Bárbara; Marchese, Mercedes; Lana, Nerina; Pascual, Miguel; Albariño, Ricardo; Barral, Maria Paula; Pascual, Jesús; Clavijo, Araceli; Diaz, Boris Gaston; Pessacg, Natalia; Jobbagy Gampel, Esteban Gabriel (Asociación Argentina de Ecología, 2022-12)
      Las ciudades dependen de distintos ecosistemas que les proveen servicios. Para el caso de la provisión de agua potable y la disposición de aguas servidas en las ciudades argentinas, el reconocimiento de esto aún es incompleto ...

    • Degradación de atrazina en rotaciones agrícolas sobre suelos molisoles del sudoeste chaqueño 

      Luzzi, Johana Inés; Aparicio, Virginia Carolina; Ledda, Alejandra Rosa; De Geronimo, Eduardo; Borelli, Valeria Soledad; Costa, José Luis (Asociación Argentina de la Ciencia del Suelo, 2021-07)
      La molécula de atrazina en el suelo se degrada mediante procesos químicos y microbiológicos, dependiendo de las propiedades físico-químicas, biológicas del suelo y de factores meteorológicos como temperatura y humedad. El ...

    • Delayed type hypersensitivity induced by intradermal inoculation of a Neospora caninum tachyzoite antigen in previously exposed cattle 

      Fiorani, Franco; Armendano, Joaquín Ignacio; Hecker, Yanina Paola; Araoz, Virgina; Canton, German Jose; Leunda, Maria Rosa; Pereyra, Susana Beatriz; Corva, Pablo Marcelo; Odeon, Anselmo Carlos; Moore, Prando Dadin (Elsevier, 2019-01)
      The aim of this study was to evaluate delayed type hypersensitivity (DTH) induced by the intradermal inoculation of a Neospora caninum tachyzoite soluble lysate in cattle previously exposed with the protozoa. Four experimental ...

    • Delayed-type hypersensitivity skin test against Neospora caninum in heifers with undetectable specific antibodies 

      Fiorani, Franco; Hecker, Yanina; Cirone, Karina Mariela; Armendano, Joaquín Ignacio; Gual, Ignacio; Campero, Lucía María; Wilkowsky, Silvina Elizabeth; Cobo, Eduardo Rubén; Corva, Pablo; Morrell, Eleonora Lidia; Canton, German Jose; Moore, Prando Dadin (Elsevier, 2020-07-19)
      Delayed-type hypersensitivity (DTH) has been used in human and veterinary medicine as a skin testing for evaluating in vivocell-mediated immune responses (CMIR). Whereas CMIR is a key process to control intracellular ...

    • Delimitación de ambientes edáficos en suelos de la pampa deprimida mediante la conductividad eléctrica aparente y la elevación 

      Cicore, Pablo Leandro; Sánchez, Hernán Raúl; Peralta, Nahuel Raúl; Castro Franco, Mauricio; Aparicio, Virginia Carolina; Costa, Jose Luis (2015)
      Los suelos de la Pampa Deprimida presentan una elevada heterogeneidad espacial. Por ende, una alternativa para el manejo de los mismos podría ser la incorporación de las técnicas de manejo por ambientes (MA). Por ello, ...

    • Delimitación de zonas de manejo en pasturas bajo diferentes niveles de nitrógeno y épocas del año. 

      Cicore, Pablo Leandro; Peralta, Nahuel Raúl; Castro Franco, Mauricio; Larrea, Gaston Emiliano; Costa, José Luis (Asociación Argentina de la Ciencia del Suelo, 2021-07)
      Los suelos ganaderos presentan una elevada heterogeneidad que provoca variabilidad en la producción de forraje. Por lo tanto, los objetivos de este trabajo fueron (a) determinar, a escala de lote, si la relación entre la ...

    • Delineation of management zones to improve nitrogen management of wheat 

      Peralta, Nahuel; Costa, Jose Luis; Balzarini, Mónica Graciela; Castro Franco, Mauricio; Córdoba, Mariano Augusto; Bullock, Donald (2015-01)
      Site-specific management of N (NSSM) is an attractive and intuitive approach to increasing N fertilizer use efficiency (NUE) of agricultural systems by adjusting fertilizer rates to the soil characteristics. The objective ...

    • Delineation of management zones with soil apparent electrical conductivity to improve nutrient management 

      Peralta, Nahuel Raúl; Costa, Jose Luis (Elsevier, 2013-11)
      Site-specific management demands the identification of subfield regions with homogeneous characteristics (management zones). However, determining subfield areas is difficult because of complex correlations and the spatial ...

    • Denitrification in a Soil under Wheat Crop in the Humid Pampas of Argentina 

      Picone, Liliana; Videla, Cecilia; Picaud, Calypso Lisa; García, Fernando Oscar; Rizzalli, Roberto Héctor (Scientific Research, 2014-09)
      The need to accurately estimate gaseous nitrogen losses from soils is required to have a better understanding of the processes involved as well as soil and environmental conditions, and management practices contributing ...

    • Density surface modeling of European hare in the Argentinean Pampas 

      Gorosabel, Antonella; Bernad, Lucía; Muñoz, Sebastián Darío; Pedrana, Julieta (Springer, 2022-01-14)
      The European hare (Lepus europaeus) is a game species with high economic importance for being one of the main exports of wildlife products in Argentina. However, it is also considered an agricultural pest. This study aimed ...

    • Depth distribution of soil, glyphosate, and aminomethylphosphonic acid (AMPA) properties and analysis of crop yield in six long-term experiments 

      Aparicio, Virginia Carolina; De Geronimo, Eduardo; Frolla, Franco Daniel; Domínguez, Germán; Galarza, Carlos Martin; Barbagelata, Pedro Anibal; Irizar, Alicia Beatriz; Costa, José Luis; Cerda, Artemio (Springer, 2023-03-21)
      Context: Argentina is the third-largest user of pesticides per year, with more than 65% of the herbicide being glyphosate. Glyphosate and aminomethylphosphonic acid (AMPA) have similar properties in terms of environmental ...

    • Desmosterol Incorporation Into Ram Sperm Membrane Before Cryopreservation Improves in vitro and in vivo Fertility 

      Carro, María de las Mercedes; Ramírez Vasquez, Rafael R.; Peñalva, Daniel A.; Buschiazzo, Jorgelina; Hozbor, Federico Andres (Frontiers Media, 2021-06)
      Pregnancy rates in ewes are markedly low after cervical insemination with frozen-thawed sperm. Sensitivity of ram sperm to freeze-thawing is related to the lipid composition of the membrane, particularly to its low sterol ...

    • Detección de serovares de Salmonella en terneros de crianza artificial de la región lechera Mar y Sierras, Argentina 

      Bilbao, Gladys; Malena, Rosana Claudia; Passucci, Juan; Pinto de Almeida Castro, Aldana; Paolicchi, Fernando; Soto, Pedro; Cantón, Juliana; Monteavaro, Cristina (Elsevier, 2019-01-09)
      La salmonelosis es una de las enfermedades bacterianas que afectan el tracto digestivo de los terneros y provocan en ellos diarrea. Con el objetivo de estudiar la prevalencia de los distintos serovares de Salmonella en ...

    • Detection methods and characterization of bovine viral diarrhea virus in aborted fetuses and neonatal calves over a 22-year period 

      Spetter, Lucas Maximiliano; Louge Uriarte, Enrique Leopoldo; Armendano, Joaquín Ignacio; Morrell, Eleonora Lidia; Canton, German Jose; Verna, Andrea Elizabeth; Dorsch, Matías; Pereyra, Susana Beatriz; Odeon, Anselmo Carlos; Saliki, Jeremiah; González Altamiranda, Erika (Springer, 2020-05-16)
      Detection of bovine viral diarrhea virus (BVDV) in aborted fetus samples is often difficult due to tissue autolysis and inappropriate sampling. Studies assessing different methods for BVDV identification in fetal specimens ...