• ¿El análisis de suelo permite diagnosticar la deficiencia de zinc en el cultivo de maíz? 

      Barbieri, Pablo; Sainz Rozas, Hernan Rene; Echeverria, Hernan Eduardo; Salvagiotti, Fernando; Barbagelata, Pedro Anibal; Barraco, Miriam Raquel; Colazo, Juan Carlos; Ferraris, Gustavo Nestor; Sánchez, Héctor S.; Caceres Diaz, Raul Omar; Reussi Calvo, Nahuel Ignacio; Esposito, Gabriel Pablo; Eyherabide, Mercedes; Larsen, Brian (2015-09)
      El desarrollo de métodos adecuados de diagnóstico para evaluar la disponibilidad de Zn es clave para un manejo racional del mismo. El extractante más utilizado es el ácido dietilen triamino penta acético (DTPA) propuesto por ...
    • Assessing soil P fractions changes with long‐term phosphorus fertilization related to crop yield of soybean and maize 

      Appelhans, Stefania Carolina; Barbagelata, Pedro Anibal; Melchiori, Ricardo Jose; Gutierrez Boem, Flavio Hernán (Wiley, 2020-02)
      Long-term P fertilization increases soil phosphorus (P) labile fractions, which can be associated with crop P uptake and grain yield and are useful to improve fertilizer recommendations. Research aims were to evaluate in ...
    • Can edaphic variables improve DTPA-Based zinc diagnosis in corn? 

      Barbieri, Pablo; Sainz Rozas, Hernan Rene; Wingaard, Nicolás; Eyherabide, Mercedes; Reussi Calvo, Nahuel Ignacio; Salvagiotti, Fernando; Correndo, Adrián A.; Barbagelata, Pedro Anibal; Espósito Goya, Gabriel P.; Colazo, Juan Cruz; Echeverria, Hernan Eduardo (2017-06-01)
      Current zinc (Zn) diagnostic methods for corn (Zea mays L.) are often based on soil DTPA (diethylenetriamine-pentaacetic acid) extractable Zn (DTPA-Zn). However, calibration of the DTPA-Zn test may be influenced by other ...
    • Cover crop benefit bacteria and increase aggregate-associate soil C and N storage 

      Fontana, Marianela B.; Novelli, Leonardo Esteban; Sterren, María A.; Uhrich, Walter G.; Rondán, Guillermo A.; Barbagelata, Pedro Anibal; Benintende, Silvia M. (Elsevier, 2024-03)
      The aim of this study was to analyze the effect of four crop sequences with different aboveground biomass and crop residue biochemical composition on biological soil variables, fractions of soil organic matter, and soil ...
    • 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 ...
    • Diagnóstico y fertilización del cultivo de trigo en Entre Ríos 

      Pautasso, Juan Manuel; Melchiori, Ricardo Jose; Barbagelata, Pedro Anibal (Estación Experimental Agropecuaria Paraná, INTA, 2021)
      Para determinar las necesidades de fertilización de un cultivo se deben evaluar las condiciones de fertilidad del lote a implantar. Un adecuado diagnóstico de fertilidad busca responder a las preguntas: ¿es suficiente el ...
    • Does the fertilisation strategy affect the long-term legacy phosphorus dynamic? 

      Appelhans, Stefania Carolina; Novelli, Leonardo Esteban; Melchiori, Ricardo Jose; Barbagelata, Pedro Anibal (Elsevier, 2024-02)
      Phosphorus (P) imbalances in agricultural systems are a global problem because they have environmental and economic impacts, like eutrophication when there is a soil P surplus and low crop productivity in P deficient soils. ...
    • Efecto de la fertilización nitrogenada en pasturas consociadas 

      Pautasso, Juan Manuel; Barbagelata, Pedro Anibal; Giordano, Matías J.; Peltzer, Yamil; Cian, María Marcela; Lorenzon, Marina de las Mercedes (Asociación Argentina de la Ciencia del Suelo, 2022-11-15)
      En los sistemas de producción ganaderos argentinos la aplicación de fertilizantes está menos difundida que en los agrícolas. La aplicación de N en otoño adelanta el crecimiento de las gramíneas y, por lo tanto, el pastoreo, ...
    • Efecto de variables meteorológicas en el rendimiento de maíz temprano en el centro oeste de Entre Ríos y potencial uso predictivo de la señal ENOS 

      Pautasso, Juan Manuel; Barbagelata, Pedro Anibal; Giacinti, S. (Estación Experimental Agropecuaria Paraná, INTA, 2023)
      Los objetivos de este trabajo son: I) relacionar el rendimiento de maíz temprano (siembra de septiembre) en el centro oeste de Entre Ríos con variables meteorológicas y eventos ENOS; II)jerarquizarlas según su impacto en ...
    • Effect of conventional and no-till practices on solute transport in long term field trials 

      Okada, Elena; Costa, Jose Luis; Bedmar, Francisco; Barbagelata, Pedro Anibal; Irizar, Alicia Beatriz; Rampoldi, Edgar Ariel (Elsevier, 2014-09)
      The prediction and description of water and solute movement in soils under different tillage systems is essential to the study of pesticide contamination in soils and groundwater quality. However, the impact of tillage ...
    • Effect of conventional and no-till practices on solute transport in long term field trials 

      Okada, Elena; Costa, Jose Luis; Bedmar, Francisco; Barbagelata, Pedro Anibal; Irizar, Alicia Beatriz; Rampoldi, Edgar Ariel (Elsevier, 2014-05)
      The prediction and description of water and solute movement in soils under different tillage systems is essential to the study of pesticide contamination in soils and groundwater quality. However, the impact of tillage ...
    • Effect of intensified cropping sequences on soil physical properties in contrasting environments 

      Crespo, Cecilia; Wyngaard, Nicolás; Sainz Rozas, Hernan Rene; Studdert, Guillermo; Barraco, Miriam Raquel; Gudelj, Vicente Jorge; Barbagelata, Pedro Anibal; Barbieri, Pablo (Elsevier, 2021-08-27)
      Soybean (Glycine max (L.) Merr.) monoculture contributes to soil degradation. Intensification of soybean-based sequences through polyculture, cover crops (CC), and crop fertilization can enhance soil physical quality and ...
    • Effect of the intensification of cropping sequences on soil organic carbon and its stratification ratio in contrasting environments 

      Crespo, Cecilia; Wyngaard, Nicolás; Sainz Rozas, Hernan Rene; Studdert, Guillermo; Barroco, Mirian; Gudelj, Vicente Jorge; Barbagelata, Pedro Anibal; Barbieri, Pablo (Elsevier, 2021-01-19)
      In environments where continuous agriculture leads to soil organic carbon (SOC) depletion, intensification practices (i.e. polyculture, cover crops (CC), and crop fertilization) have been suggested as strategies to improve ...
    • Eficiencia agronómica de fósforo: efecto de fuentes líquidas y sólidas en suelos con presencia de calcáreo de Entre Ríos 

      Pautasso, Juan Manuel (Escuela para Graduados Ing. Agr. Alberto Soriano, Facultad de Agronomía, Universidad de Buenos Aires, 2013-06)
      La respuesta a la fertilización fosfatada es generalizada en la región pampeana argentina. Los fertilizantes, al ser aplicados al suelo, se disuelven y reaccionan con constituyentes del suelo y con compuestos del ...
    • Escurrimiento y producción de sedimentos en una pequeña cuenca agrícola aforada de Entre Ríos, Argentina : aplicación del Modelo WEPP 

      Gvozdenovich, Jorge Jesús; Barbagelata, Pedro Anibal; Oszust, José Daniel; Pérez Bidegain, Mario (Asociación Argentina Ciencia del Suelo, 2018-07)
      La erosión del suelo es un problema ampliamente reconocido. sin embargo, resulta muy difícil evaluar de manera fiable y precisa la magnitud y la tasa del proceso a nivel de lote y de cuenca. el modelo Water erosion Prediction ...
    • Estimating nitrogen, phosphorus, potassium, and sulfur uptake and requirement in soybean 

      Salvagiotti, Fernando; Magnano, Luciana; Ortez, Osler; Enrico, Juan Martin; Barraco, Miriam Raquel; Barbagelata, Pedro Anibal; Condori, Alicia Adelina; Di Mauro, Guido; Manlla, Amalia Graciela; Rotundo, Jose Luis; García, Fernando O.; Ferrari, Manuel Carlos; Gudelj, Vicente Jorge; Ciampitti, Ignacio A. (Elsevier, 2021-07)
      Estimation of crop nutrient demand, seed nutrient removal, and nutrient use efficiency (yield to nutrient uptake ratio) are crucial for pursuing both balanced nutrition and more sustainable farming systems. However, the ...
    • Evaluation of potassium soil tests and methods for mapping soil fertility properties in Iowa corn and soybean fields 

      Barbagelata, Pedro Anibal (Iowa State University, 2006)
      Improving the use of soil testing in production agriculture may result in increased nutrient use efficiency and profitability. Three studies were conducted in Iowa with this general goal. One study assessed the impact of ...
    • Fertilización de soja en el Centro Oeste de Entre Ríos 

      Pautasso, Juan Manuel; Melchiori, Ricardo Jose; Barbagelata, Pedro Anibal (2021)
      La soja es el principal cultivo en Entre Ríos, ocupando en los últimos 15 años una superficie que osciló entre un millón y un millón trescientas mil hectáreas, lo que representa alrededor del 70 % de la superficie agrícola ...
    • Improving soil organic nitrogen and sulfur pools by cover cropping and crop fertilization in soybean-based cropping systems 

      Crespo, Cecilia; Wyngaard, Nicolás; Sainz Rozas, Hernan Rene; Barbagelata, Pedro Anibal; Barraco, Miriam Raquel; Gudelj, Vicente Jorge; Barbieri, Pablo (Elsevier, 2021-07-10)
      Nitrogen (N) and sulfur (S) define crops productivity, and are currently deficient in most agricultural soils. In agricultural systems, management practices can affect N and S organic pools (Norg and Sorg, respectively). ...
    • Is the lack of response of maize to fertilization in soils with low Bray1-p related to labile organic phosphorus? 

      Appelhans, Stefania Carolina; Barbagelata, Pedro Anibal; Melchiori, Ricardo Jose; Gutierrez Boem, Flavio Hernán (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 ...