Now showing items 21-39 of 39

    • Impacto de secuencias de cultivos y fertilización nitrogenada en gramíneas sobre la producción de soja 

      Bacigaluppo, Silvina; Salvagiotti, Fernando (EEA Oliveros, INTA, 2020)
      En la actualidad, existe consenso acerca de que en las actuales áreas agrícolas, la producción de alimentos debería ser incrementada principalmente a través de aumentos en los rendimientos de los cultivos por unidad de ...
    • Impacto del manejo del cultivo de soja sobre la microbiota del suelo y la incidencia del síndrome de muerte súbita 

      Serri, Dannae Lilia; Meriles, J.M.; Salvagiotti, Fernando; Bacigaluppo, Silvina; Lago, Maria Elena; Malmantile, Alberto; Scandiani, M.; Luque, A.; Vargas Gil, Silvina (ACSOJA, 2019-09-04)
      En las últimas décadas, el proceso de agriculturización se ha destacado por el incremento del área sembrada, corrimiento de la frontera agropecuaria, dominio del cultivo de soja (S) y tecnologías de insumos (plaguicidas y ...
    • Indicadores de la residualidad de la fertilización con fósforo (P) y azufre (S) en una secuencia agrícola 

      Biassoni, María Micaela; Gutierrez Boem, Flavio Hernán; Vivas, H.; Salvagiotti, Fernando (EEA Oliveros, INTA, 2020)
      Los sistemas de producción agrícola que tienen un adecuado manejo de fertilizantes tendrán una mejora en la fertilidad de los suelos que se verá reflejado en el ogro de mayor producción de los cultivos (Salvagiotti, 2017).
    • La intensificación sustentable de la producción, los servicios ecosistémicos y los cultivos de cobertura 

      Bacigaluppo, Silvina; Enrico, Juan Martin; Estancich, Evangelina Paola; Garcia, Andrea Veronica; Kehoe, Esteban; Lago, Maria Elena; Papa, Juan Carlos; Rotolo, Gloria Claudia; Sanmarti, Nicolas; Salvagiotti, Fernando (EEA Oliveros, INTA, 2020)
      La intensificación sustentable de la agricultura plantea la producción de los cultivos haciendo un uso eficiente de los recursos naturales e insumos, con el menor impacto ambiental sobre los agroecosistemas, manteniendo ...
    • Intensive Soybean Management : an Integrated Systems Approach 

      Balboa, Guillermo R.; Stewart, Mike; Salvagiotti, Fernando; García, Fernando O.; Francisco, Eros Artur Bohac; Ciampitti, Ignacio A. (2017)
      Ecological intensification impacted soybean yield, biomass and N uptake. Narrow row spacing, high seeding rate, other best production practices, and balanced nutrition increased partitioning effi ciency for biomass, measured ...
    • Maize nitrogen management in soils with influencing water tables within optimum depth 

      Ruiz, Alejo; Salvagiotti, Fernando; Gambin, Brenda L.; Borrás, Lucas (Wiley, 2020-10)
      The central temperate Argentinean region is currently affected by rising water tables, allowing higher and more stable maize yields (Zea mays L) when they fluctuate within optimum depth. However, limited information was ...
    • N:P:S stoichiometry in grains and physiological attributes associated with grain yield in maize as affected by phosphorus and sulfur nutrition 

      Salvagiotti, Fernando; Prystupa, Pablo; Ferraris, Gustavo Nestor; Couretot, Lucrecia Alejandra; Magnano, Luciana; Dignani, Damian; Gutierrez Boem, Flavio Hernán (2017-03)
      Balanced nutrition is necessary to reduce yield gaps in maize. Simultaneous phosphorus (P) and sulfur (S) deficiencies may be present in soils, so a P × S interaction is expected. In maize, yield is closely related to grain ...
    • New insights into soybean biological nitrogen fixation 

      Ciampitti, Ignacio A.; Salvagiotti, Fernando (American Society of Agronomy, 2018-08)
      Soybean biological N2 fixation (BNF) relationships with fertilizer N and yield response have been comprehensively reviewed in the scientific literature. However, the study of the N-gap between N uptake and N supplied by ...
    • Nitrogen and sulfur interaction on nutrient use efficiencies and diagnostic tools in maize 

      Carciochi, Walter Daniel; Salvagiotti, Fernando; Pagani, Agustin; Reussi Calvo, Nahuel Ignacio; Eyherabide, Mercedes; Sainz Rozas, Hernan Rene; Ciampitti, Ignacio A. (Elsevier, 2020-05)
      Nitrogen (N) and sulfur (S) critical dilution curves and the N:S stoichiometry are useful tools for evaluating nutrient status in maize (Zea mays L.). Nutrient supply for both N and S impact plant nutrient uptake, consequently ...
    • Nutrient partitioning and stoichiometry in soybean: A synthesis-analysis 

      Tamagno, S.; Balboa, Guillermo R.; Assefa, Yared; Kovács, P.; Casteel, S.N.; Salvagiotti, Fernando; García, Fernando O.; Stewart, W.M.; Ciampitti, Ignacio A. (2017-01)
      On-farm attainable soybean yields are primarily limited by nutrient and water supply. High-yielding soybeans is related to high nutrient uptake. A proposed theoretical framework underpinning yield formation includes plant ...
    • Nutritional and environmental effects on biological nitrogen fixation in soybean: a meta-analysis 

      Santachiara, Gabriel; Salvagiotti, Fernando; Rotundo, José Luis (Elsevier, 2019-07)
      Biological N2 fixation (BNF) and mineral soil absorption are complementary N sources for soybean growth. BNF is sensitive to nutrient and environmental conditions, though a comprehensive synthesis of the studies underlying ...
    • Plant stand, nodulation and seed yield in soybean as affected by phosphate fertilizer placement, source and application method 

      Salvagiotti, Fernando; Barraco, Miriam Raquel; Dignani, Damian; Sanchez, Hector Alfredo; Bono, Angel Alfredo; Vallone, Pedro Salvador; Gerster, Guillermo Raul; Galarza, Carlos Martin; Montoya, Jorgelina Ceferina; Gudelj, Vicente Jorge (2013-11)
      Establishing an optimum plant population at planting is the start-point for assuring seed yield in crops. In addition to plant establishment, the onset of a fully functional nodule system is crucial for nitrogen nutrition ...
    • Ponderación de la información generada en la Estación Experimental Agropecuaria Oliveros del INTA (INTA EEA Oliveros) mediante el proceso analítico jerárquico 

      Rotolo, Gloria Claudia; Milo Vaccaro, Marcelo; Hoyos Mallqui, M.; Bacigaluppo, Silvina; Salvagiotti, Fernando; Castellarin, Julio Manuel (Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2016-08)
      En el siglo XXI, el subsistema de conocimiento científico-tecnológico se convirtió en el principal componente del capital cultural de un país viabilizando el desarrollo socioeconómico y la potencialidad de los países ...
    • Predicting soil test phosphorus decrease in non-P-fertilized conditions 

      Appelhans, Estefania Carolina; Carciochi, Walter Daniel; Correndo, Adrián A.; Gutierrez Boem, Flavio Hernán; Salvagiotti, Fernando; García, Fernando O.; Melchiori, Ricardo Jose; Barbagelata, Pedro Anibal; Ventimiglia, Luis Alberto; Ferraris, Gustavo Nestor; Vivas, Hugo Silverio; Caviglia, Octavio; Ciampitti, Ignacio A. (Wiley, 2020-02)
      Monitoring the availability of phosphorus (P) in soil under continuous cropping facilitates finding deficiency in crops and contributes to improving crop growth and nutrient management models. Soil P availability for crops ...
    • Relative importance of biological nitrogen fixation and mineral uptake in high yielding soybean cultivars 

      Santachiara, Gabriel; Borrás, Lucas; Salvagiotti, Fernando; Gerde, José Arnaldo; Rotundo, José Luis (2017-09)
      Backgrounds and aims: Soybean yield depends on total N uptake, N use efficiency, and harvest index. Nitrogen uptake relays on biological fixation (BNF) and soil absorption. Usually, BNF is considered a yield-related process. ...
    • Respuesta del cultivo de soja (glycine max.) al agregado de zinc y boro 

      Barbieri, Pablo; Sainz Rozas, Hernan Rene; Echeverria, Hernan Eduardo; Salvagiotti, Fernando; Ferraris, Gustavo; Sanchez, Hector Alfredo; Caceres Diaz, Raul Omar; Bustos, Ana Natalia (2018-05)
      El zinc (Zn) y el boro (B) son los principales micronutrientes que se mencionan como factibles de producir mermas en el rendimiento. Existe escasa información sobre modelos de diagnóstico y estrategias de fertilización con ...
    • Soil organic carbon, macro- and micronutrient changes in soil fractions with different lability in response to crop intensification 

      Romaniuk, Romina Ingrid; Beltran, Marcelo Javier; Brutti, Lucrecia Noemi; Costantini, Alejandro Oscar; Bacigaluppo, Silvina; Sainz Rozas, Hernan Rene; Salvagiotti, Fernando (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 ...
    • Soja de alto rendimiento: ganancia genética y limitación por nitrógeno 

      Ortez, O.A.; Salvagiotti, Fernando; Enrico, Juan Martin; Ciampitti, Ignacio A. (IPNI, 2017-12)
      La mejora genética del rendimiento de soja desde la década de 1980 hasta la del 2010 representó 30% promediando en sitios ubicados en los Estados Unidos y Argentina. Para todas las pocas de liberación, la fertilización ...
    • Soybean nitrogen sources and demand during the seed-filling period 

      Ortez, O.A.; Tamagno, S.; Salvagiotti, Fernando; Prasad, P.V.V.; Ciampitti, Ignacio A. (American Society of Agronomy, 2019-05)
      Soybean [Glycine max (L.) Merr.] seed N demand not met by biological N fixation is fulfilled by N remobilization from vegetative plant organs and N uptake from soil sources during the seed-filling period (SFP), herein ...