Colecciones en esta comunidad

Envíos recientes

  • Has climate change opened new opportunities for wheat cropping in Argentina? 

    Asseng, Senthold; Travasso, Maria Isabel; Ludwig, Fulco; Magrin, Graciela Odilia (Springer, 2013-03)
    As a result of climate change, and in particular rainfall changes, agricultural production is likely to change across the globe. Until now most research has focused on areas which will become unsustainable for agricultural ...
  • Relationship between biophysical parameters and synthetic indices derived from hyperspectral field data in a coastal marsh from Buenos Aires Province, Argentina 

    Gonzalez Trilla, Gabriela Liliana; Pratolongo, Paula Daniela; Kandus, Patricia; Beget, Maria Eugenia; Di Bella, Carlos Marcelo; Marcovecchio, Jorge Eduardo (Springer, 2016-02)
    Remote sensing tools allow the environmental evaluation of coastal wetlands at a landscape scale, but a deeper understanding is needed of the interactions between biophysical parameters and the electromagnetic signal. The ...
  • Attribution of carbon dioxide fluxes to crop types in a heterogeneous agricultural landscape of Argentina 

    Posse Beaulieu, Gabriela; Richter, Klaus; Lewczuk, Nuria Andrea; Cristiano, Maria Piedad; Gattinoni, Natalia Noemí; Rebella, Cesar Manuel; Achkar, Antonio (Springer, 2014-10)
    The increasing proportion of agricultural lands worldwide makes it necessary to intensify the research concerning the carbon exchange at agricultural sites. In order to determine the Net Ecosystem Exchange (NEE) in an ...
  • Desertification and ecosystem services supply : the case of the Arid Chaco of South America 

    Veron, Santiago Ramón; Blanco, Lisandro Javier; Texeira González, Marcos Alexis; Irisarri, Jorge Gonzalo Nicolás; Paruelo, José María (Elsevier, 2018-12)
    New integrated perspectives are increasingly needed to bridge the gap between biophysical and ecosystem services' based assessments of desertification. For a vast area of the dry Chaco region we sought to: (1) assess the ...
  • The agro-ecological suitability of Atriplex nummularia and A. halimus for biomass production in Argentine saline drylands 

    Falasca, Silvia Viviana; Pizarro, María José; Mezher, Romina Nahir (Springer, 2014-09)
    The choice of the best species to cultivate in semi-arid and arid climates is of fundamental importance, and is determined by many factors, including temperature and rainfall, soil type, water availability for irrigation ...
  • Selecting control sites for post-fire ecological studies using biological criteria and MODIS time series data 

    Landi, Marcos Alejandro; Di Bella, Carlos Marcelo; Ojeda, Silvia; Salvatierra, Paola Luciana; Argañaraz, Juan Pablo; Bellis, Laura Marisa (Association for Fire Ecology, 2017)
    Wildland fires play a key role in the functioning and structure of vegetation. The availability of sensors aboard satellites, such as Moderate Resolution Imaging Spectroradiometer (MODIS), makes possible the construction ...
  • Long-lasting floods buffer the thermal regime of the Pampas 

    Houspanossian, Javier; Kuppel, Sylvain; Nosetto, Marcelo Daniel; Di Bella, Carlos Marcelo; Oricchio, Patricio; Barrucand, Mariana Graciela; Rusticucci, Matilde Monica; Jobbagy Gampel, Esteban Gabriel (Springer, 2018-01)
    The presence of large water masses influences the thermal regime of nearby land shaping the local climate of coastal areas by the ocean or large continental lakes. Large surface water bodies have an ephemeral nature in the ...
  • Functional syndromes as indicators of ecosystem change in temperate grasslands 

    Texeira González, Marcos Alexis; Veron, Santiago Ramón; Irisarri, Jorge Gonzalo Nicolás; Oyarzabal, Mariano; Staiano, Luciana; Baeza, Santiago; Paruelo, José María (Elsevier, 2018-09-24)
    The lack of an organizing conceptual framework to address ecosystem changes reduces our capacity to distinguish biophysical from direct human impacts on grassland dynamics. This is particularly important for subhumid ...
  • CO2 and N2O flux balance on soybean fields during growth and fallow periods in the Argentine Pampas—A study case 

    Lewczuk, Nuria Andrea; Posse Beaulieu, Gabriela; Richter, Klaus; Achkar, Antonio (Elsevier, 2017-06)
    The estimation of the GHG balance of agroecosystems is essential to evaluate the impact of agriculture on the composition of the atmosphere. Cultivated soils may act as a sink or a source of CO2 and usually emit N2O. The ...
  • Development of agroclimatic zoning model to delimit the potential growing areas for macaw palm (Acrocomia aculeata) 

    Falasca, Silvia Viviana; Ulberich, Ana Cristina; Pitta Alvarez, Sandra (Springer, 2017-08)
    The growing biodiesel production requires the use of new technologies and alternative feedstocks to maintain the growing demand of this biofuel. The macaw (Acrocomia aculeata) is a palm native to Argentina whose fruits ...
  • Ammonia emissions from the agriculture sector in Argentina; 2000–2012 

    Castesana, Paula Soledad; Dawidowski, Laura Elena; Finster, Laura; Gómez, Darío R.; Taboada, Miguel Angel (Elsevier, 2018-04)
    Agriculture is one of the key economic sectors in Argentina and, in the last decades, the increase in prices and competitiveness of some grains has imposed important changes. In this process, crop cultivation occupied ...
  • Propuesta de sistematización agrohidrológica en cuencas de llanura con énfasis predial y consorciado = Proposal for agro-hydrological systematization in basins plaines with emphasis predial and consortial 

    Damiano, Francisco; Parodi, Gabriel N.; Taboada, Miguel Angel; Prieto Garra, Daniel (Universidad Nacional del Litoral. Facultad de Ciencias Agrarias, 2017)
    Existe escasa tecnología para el manejo de aguas superfi ciales en áreas de planicie extrema e inundable, aumentada por la controversia de opinión en cuanto al modo de encarar la solución de los excesos y défi cit hídricos. ...
  • Validación de sistemas de pronóstico del impacto de la fusariosis de la espiga en cultivares de trigo 

    Moschini, Ricardo Carlos; Acuña, Mario; Alberione, Enrique Javier; Castellarin, Julio Manuel; Ferraguti, Facundo Javier; Lozza, Homero F.; Martinez, Malvina Irene (2016-07)
    En Argentina, el principal agente causal de la enfermedad conocida como fusariosis de la espiga de trigo (FET) es el hongo Fusarium graminearum (Schwabe) (teleomorfo Gibberella zeae (Schwein)). La FET es una enfermedad ...
  • Remote sensing and cropping practices: a review 

    Bégue, Agnes; Arvor, Damian; Bellon, Beatriz; Betbeder, Julie; De Abelleyra, Diego; Ferraz, Rodrigo; Lebourgeois, Valentine; Lelong, Camille; Simoes, Margareth; Veron, Santiago Ramón (2018)
    For agronomic, environmental, and economic reasons, the need for spatialized information about agricultural practices is expected to rapidly increase. In this context, we reviewed the literature on remote sensing for mapping ...
  • Análisis de la fusariosis de la espiga de trigo en Oliveros. Campaña 2016/17 

    Martinez, Malvina Irene; Castellarin, Julio Manuel; Martin, Nazareno Hernán; Moschini, Ricardo Carlos (EEA Oliveros, 2017)
    El objetivo de este trabajo fue analizar la evolución de la FET en la campaña 2016/17, en la EEA INTA Oliveros. Para ello, se utilizó una plataforma web de libre acceso y de uso sencillo, que permitió contrastar los valores ...
  • Estimation of high-resolution terrestrial evapotranspiration from Landsat data using a simple Taylor skill fusion method 

    Yunjun, Yao; Shunlin, Liang; Yuhu, Zhang; Jiquan, Chen; Xianglan, Li; Kun, Jia; Xiaotong, Zhang; Fisher, Joshua B.; Xuanyu, Wang; Lilin, Zhang; Jia, Xu; Changliang, Shao; Posse Beaulieu, Gabriela; Yingnian, Li; Magliulo, Vincenzo; Varlagin, Andrej; Moors, Eddy J.; Boike, Julia; Macfarlane, Craig; Kato, Tomomichi; Buchmann, Nina; Billesbach, D.P.; Beringer, Jason; Wolf, Sebastian; Papuga, Shirley A.; Wohlfahrt, Georg; Montagnani, Leonardo; Ardö, Jonas; Paul-Limoges, Eugénie; Emmel, Carmen; Hörtnagl, Lukas; Sachs, Torsten; Gruening, Carsten; Gioli, Beniamino; López-Ballesteros, Ana; Steinbrecher, Rainer; Gielen, Bert (2017-10)
    Estimation of high-resolution terrestrial evapotranspiration (ET) from Landsat data is important in many climatic, hydrologic, and agricultural applications, as it can help bridging the gap between existing coarse-resolution ...
  • Patterns and controls of carbon dioxide and water vapor fluxes in a dry forest of central Argentina 

    Garcia, Alfredo Gabriel; Di Bella, Carlos Marcelo; Houspanossian, Javier; Magliano, Patricio; Jobbágy, Esteban G.; Posse Beaulieu, Gabriela; Fernandez, Roberto J.; Nosetto, Marcelo Daniel (2017-12)
    Covering 16% of global land surface, dry forests play a key role in the global carbon budget. The Southern Hemisphere still preserves a high proportion of its native dry forest cover, but deforestation rates have increased ...
  • Assessment of the soil water content in the Pampas region using SWAT 

    Havrylenko, Sofí­a Beatriz; Bodoque del Pozo, José María; Srinivasan, R.; Zucarelli, G.V.; Mercuri, Pablo Alberto (2016-02)
    La región Pampeana ha experimentado recientemente una expansión de la agricultura hacia ambientes más frágiles, que se ha asociado con un aumento en la frecuencia de las sequías que afectan a toda la región. En el presente ...
  • Regional isoprenoid emission from Eucalyptus grandis forests in northeastern Argentina 

    Richter, Klaus; Centritto, Mauro; Di Bella, Carlos Marcelo; Posse Beaulieu, Gabriela (2016)
    Eucalyptus species are strong source of isoprenoid emission. The objective of the present study was to estimate isoprenoid emissions from Eucalyptus grandis forest crops in the Entre Rios province in the Mesopotamia region ...
  • Carbon and water vapor balance in a subtropical pine plantation 

    Posse Beaulieu, Gabriela; Lewczuk, Nuria; Richter, Klaus; Cristiano, Piedad María (2016-10)
    Afforestation has been proposed as an effective tool for protecting primary and/or secondary forests and for mitigating atmospheric CO2. However, the dynamics of primary productivity differs between plantations and natural ...

Más