Envíos recientes

  • Isotopic composition of maize as related to N-fertilization and irrigation in the Mediterranean region 

    Lasa Larrea, Berta; Irañeta, Iosu; Muro Erreguerena, Julio Upna; Irigoyen Iriarte, Ignacio Upna; Aparicio Tejo, Pedro María Upna (Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, 2011)   Artículo / Artikulua  OpenAccess
    Nitrate leaching as a result of excessive application of N-fertilizers and water use is a major problem of vulnerable regions. The farming of maize requires high N fertilization and water inputs in Spain. Isotopic ...
  • Yield and quality of sugar snap pea in the Ebro Valley: sowing date and seed density 

    Azpilicueta Unanua, Miren; Irigoyen Iriarte, Ignacio Upna; Lasa Larrea, Berta; Muro Erreguerena, Julio Upna; Aparicio Tejo, Pedro María Upna (Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, 2012)   Artículo / Artikulua  OpenAccess
    Sugar snap pea (Pisum sativum L. var. macrocarpon Ser.) is an edible-podded sweet pea that is being considered as a new totally mechanized crop to supply raw material to the agri-food industry of the Ebro Valley (Northern ...
  • Overexpression of a pine Dof transcription factor in hybrid poplars: A comparative study in trees growing under controlled and natural conditions 

    Rueda López, Marina; Pascual, María Belén; Pallero, Mercedes; Henao, Luisa María; Lasa Larrea, Berta; Jáuregui Mosquera, Iván Upna; Aparicio Tejo, Pedro María Upna; Cánovas, Francisco M.; Ávila, Concepción (Public Library of Science, 2017)   Artículo / Artikulua  OpenAccess
    In this work, the role of the pine transcriptional regulator Dof 5 in carbon and nitrogen metabolism has been examined in poplar trees. The overexpression of the gene and potential effects on growth and biomass production ...
  • Drought stress causes a reduction in the biosynthesis of ascorbic acid in soybean plants 

    Seminario Huárriz, Amaia Upna; Song, Li; Zulet González, Amaia Upna; Nguyen, Henry T.; González García, Esther Upna; Larrainzar Rodríguez, Estíbaliz Upna (Frontiers Media, 2017)   Artículo / Artikulua  OpenAccess
    Drought provokes a number of physiological changes in plants including oxidative damage. Ascorbic acid (AsA), also known as vitamin C, is one of the most abundant water-soluble antioxidant compound present in plant tissues. ...
  • A proteomic view on the role of legume symbiotic interactions 

    Larrainzar Rodríguez, Estíbaliz Upna; Wienkoop, Stefanie (Frontiers Media, 2017)   Artículo / Artikulua  OpenAccess
    Legume plants are key elements in sustainable agriculture and represent a significant source of plant-based protein for humans and animal feed worldwide. One specific feature of the family is the ability to establish ...
  • Leaf δ15N as a physiological indicator of the responsiveness of N2-fixing alfalfa plants to elevated CO2, temperature and low water availability 

    Ariz, Idoia Upna; Cruz, Cristina; Neves, Tomé; Irigoyen, J. Juan; García Olaverri, Carmen Upna; Nogués, Salvador; Aparicio Tejo, Pedro María Upna; Aranjuelo Michelena, Iker (Frontiers Media, 2015)   Artículo / Artikulua  OpenAccess
    The natural 15N/14N isotope composition (δ15N) of a tissue is a consequence of its N source and N physiological mechanisms in response to the environment. It could potentially be used as a tracer of N metabolism in plants ...
  • Influence of thinning intensity and canopy type on Scots pine stand and growth dynamics in a mixed managed forest 

    Primicia Alvarez, Irantzu Upna; Artázcoz, Rubén; Imbert Rodríguez, Bosco Upna; Puertas, Fernando; Traver, Carmen; Castillo Martínez, Federico Upna (Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), 2016)   Artículo / Artikulua  OpenAccess
    Aim of the study: We analysed the effects of thinning intensity and canopy type on Scots pine growth and stand dynamics in a mixed Scots pine-beech forest. Area of the study: Western Pyrenees. Material and methods: Three ...
  • Seed origin and protection are important factors affecting post-fire initial recruitment in pine forest areas 

    Lucas Borja, Manuel E.; Candel Pérez, David Upna; Onkelinx, Thierry; Fule, Peter Z.; Moya, Daniel; Heras, Jorge de las; Tíscar, Pedro A. (MDPI, 2017)   Artículo / Artikulua  OpenAccess
    Initial seedling recruitment is one of the most critical stages for plants in the Mediterranean basin. Moreover, wildfires and post-fire environmental conditions might deteriorate regeneration success, which can lead to ...
  • Shelf life of ground beef enriched with omega-3 and/or conjugated linoleic acid and use of grape seed extract to inhibit lipid oxidation 

    Gómez Bastida, Inmaculada Upna; Beriain Apesteguía, María José Upna; Mendizábal Aizpuru, José Antonio Upna; Realini, Carolina; Purroy Unanua, Antonio Upna (Wiley, 2016)   Artículo / Artikulua  OpenAccess
    The shelf life and oxidative stability of refrigerated raw ground beef enriched with omega-3 and/or conjugated linoleic acid (CLA) were studied. Grape seed extract (GSE) was used to inhibit lipid oxidation in the ground ...
  • Leaves play a central role in the adaptation of nitrogen and sulfur metabolism to ammonium nutrition in oilseed rape (Brassica napus) 

    Coleto, Inmaculada; Peña, Marlon de la; Rodríguez Escalante, Jon; Bejarano, Iraide; Glauser, Gaëtan; Aparicio Tejo, Pedro María Upna; González Moro, María B.; Marino Bilbao, Daniel Upna (BioMed Central, 2017)   Artículo / Artikulua  OpenAccess
    Background: The coordination between nitrogen (N) and sulfur (S) assimilation is required to suitably provide plants with organic compounds essential for their development and growth. The N source induces the adaptation of ...
  • Instrumental colour measurement as a tool for light veal carcasses online evaluation 

    Horcada, Alberto; Juarez, Manuel; Molina, Antonio; Valera, Mercedes; Beriain Apesteguía, María José Upna (Copernicus Publications, 2013)   Artículo / Artikulua  OpenAccess
    Eight-hundred and forty-five veal carcasses (535 males and 310 females) from Pirenaica breed and its crosses with Charolais and Limousin were used to compare carcass colour visual assessments 60min post-mortem with the ...
  • Ecophysiological roles of abaxial anthocyanins in a perennial understorey herb from temperate deciduous forests 

    Fernández Marín, Beatriz; Esteban Terradillos, Raquel; Míguez, Fátima; Artetxe, Unai; Castañeda Presa, Verónica; Pintó Marijuan, Marta; Becerril, José María; García Plazaola, José Ignacio (Oxford University Press, 2015)   Artículo / Artikulua  OpenAccess
    Accumulation of abaxial anthocyanins is an intriguing leaf trait particularly common among deeply shaded understorey plants of tropical and temperate forests whose ecological significance is still not properly understood. To ...
  • Forest landscape hydrology in a "new normal" era of climate and land use change 

    Jones, Julia A.; Wei, Xiaohua; Noordwijk, Meine van; Creed, Irena F.; Gush, Mark; Ellison, David; Blanco Vaca, Juan Antonio Upna; Bishop, Kevin; McNulty, Steven G.; Archer, Emma (2018)   Capítulo de libro / Liburuen kapitulua  OpenAccess
    This chapter aims to clarify the effects that changing climate and quantity, quality and pattern of tree cover in forests have on the way water becomes available for human use and ecosystem integrity. To do this, the ...
  • Determinants of the forest-water relationship 

    McNulty, Steven G.; Archer, Emma; Gush, Mark; Noordwijk, Meine van; Ellison, David; Blanco Vaca, Juan Antonio Upna; Xu, Jianchu; Bishop, Kevin; Wei, Xiaohua; Vira, Bhaskar; Creed, Irena F.; Mukherji, Aditi (2018)   Capítulo de libro / Liburuen kapitulua  OpenAccess
    Our analysis of forest-water relations addresses four important subsystems of a linked planetary social-ecological system: climate, forests, water and people. In this chapter, we consider how each of these subsystems ...
  • Climate-forest-water-people relations: seven system delineations 

    Noordwijk, Meine van; Creed, Irena F.; Jones, Julia A.; Wei, Xiaohua; Gush, Mark; Blanco Vaca, Juan Antonio Upna; Sullivan, Caroline A.; Bishop, Kevin; Murdiyarso, Daniel; Xu, Jianchu; Claasen, Marius; McNulty, Steven G.; Ellison, David (2018)   Capítulo de libro / Liburuen kapitulua  OpenAccess
    In this chapter, we review current scientific understanding and hypotheses at seven system delineations that build up from the level of a ‘tree’ interacting with water, to that of a social-ecological system at the scale ...
  • Metabolismo del azufre en la simbiosis guisante - rhizobium 

    Muñoz Azcárate, Olaya Upna (2014)   Tesis doctoral / Doktoretza tesia  OpenAccess
    Las leguminosas constituyen un cultivo importante para la agricultura sostenible, debido en parte a su capacidad para fijar el N atmosférico en simbiosis con bacterias del suelo mediante la fijación biológica de nitrógeno ...
  • Influencia del suelo y cambio climático estimado para el periodo 2070-2100 en la variedad Tempranillo en Rioja 

    Leibar Palacios, Urtzi Upna (2017)   Tesis doctoral / Doktoretza tesia  OpenAccess
    La DOCa Rioja, al igual que otras regiones vitivinícolas, tiene que hacer frente al reto que supone el cambio climático, ya que afecta a la vid y consecuentemente a la calidad del vino. Por otra parte, el suelo influye ...
  • Drought stress responses in Medicago truncatula and Glycine max: system biology approaches 

    Seminario Huárriz, Amaia Upna (2017)   Tesis doctoral / Doktoretza tesia  OpenAccess
    After cereals, legumes are crops of great economic importance. However, legume plants are very sensitive to abiotic stresses, being drought one of the most harmful stress in terms of crop production. The general aim of ...
  • Conservation agriculture on irrigated gravelly soils. Assessment of the effect of stoniness on the soil water flow and soil properties 

    Arias Fariñas, Nerea Upna (2017)   Tesis doctoral / Doktoretza tesia
    Los suelos que contienen fragmentos de roca (partículas > 2 mm de diámetro) se denominan suelos pedregosos, y sólo en la región mediterránea cubren más del 60% de la superficie. Su uso para la producción de alimentos y ...
  • Caracterización microbiológica de los quesos con denominación de origen Roncal e Idiazabal elaborados en Navarra 

    Arizcun Biurrun, Cristina (Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 1995)   Tesis doctoral / Doktoretza tesia  OpenAccess

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