Listar Dpto. Ciencias del Medio Natural - Natura Ingurunearen Zientziak Saila por título
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Impacts of enhanced nitrogen deposition and soil acidification on biomass production and nitrogen leaching in Chinese fir plantations
Atmospheric pollution levels in China are increasing quickly. Experience from other polluted regions shows that tree growth could be affected, but long-term effects of N deposition and soil acidification on Chinese forests ... -
Impairment of carbon metabolism induced by the herbicide glyphosate
The herbicide glyphosate reduces plant growth and causes plant death by inhibiting the biosynthesis of aromatic amino acids. The objective of this work was to determine whether glyphosate-treated plants show a carbon ... -
Importancia de la caracterización de la biomasa de raíces en la simulación de ecosistemas forestales
Los análisis de sensibilidad son una herramienta importante para comprender el funcionamiento de los modelos ecológicos, así como para identificar los parámetros más importantes en su funcionamiento. Además, los análisis ... -
Incendios forestales: reseña
El libro describe de una forma amena el estado actual del conocimiento científico sobre los incendios forestales. Este libro no muestra los incendios como el desastre natural que aparece reflejado continuamente en los ... -
Increased complementarity in water-limited environments in Scots pine and European beech mixtures under climate change
Management of mixedwoods is advocated as an effective adaptation strategy to increase ecosystem resiliency in the context of climate change. While mixedwoods have been shown to have greater resource use efficiency ... -
Induction of the PDH bypass and upregulation of the ALDH7B4 in plants treated with herbicides inhibiting amino acid biosynthesis
Imazamox and glyphosate represent two classes of herbicides that inhibit the activity of acetohydroxyacid synthase in the branched-chain amino acid biosynthesis pathway and the activity of 5-enolpyruvylshikimate-3-phosphate ... -
Influence of thinning intensity and canopy type on Scots pine stand and growth dynamics in a mixed managed forest
(Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), 2016) Artículo / ArtikuluaAim 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 ... -
Influencia de la intensidad de clara y tipo de dosel en el ciclo interno de nutrientes y el crecimiento secundario de pino silvestre en un bosque mixto de los Pirineos occidentales: noticia de tesis
Debido a sus múltiples beneficios se ha recomendado la conversión de bosques puros de coníferas en bosques mixtos en zonas potencialmente sensibles a cambios climáticos y medioambientales. En este trabajo se analiza la ... -
Influencia del suelo y cambio climático estimado para el periodo 2070-2100 en la variedad Tempranillo en Rioja
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 ... -
Insights into the regulation of nitrogen fixation in pea nodules: lessons from drought, abscisic acid and increased photoassimilate availability
Nitrogen fixation in legume nodules has been shown to be very sensitive to drought and other environmental constraints. It has been widely assumed that this decline in nitrogen fixation was a consequence of an increase in ... -
Instrumental colour measurement as a tool for light veal carcasses online evaluation
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 ... -
An integrated view of changing nutrient availability in model species: the role of signaling in the plant response
Las plantas tienen que hacer frente a situaciones cambiantes en cuanto a la disponibilidad de nutrientes, por ese motivo en la presente tesis se ha estudiado la respuesta de (i) Arabidopsis thaliana frente a la deficiencia ... -
Integration of a communal henhouse and community composter to increase motivation in recycling programs: overview of a three-year pilot experience in Noáin (Spain)
This paper presents a three-year pilot experience of a new municipal waste management system developed in Navarre, Spain that integrates composting and hens. The aim of this new system is to motivate the general public to ... -
Is N-feedback involved in the inhibition of nitrogen fixation in drought-stressed Medicago truncatula?
Drought stress is a major factor limiting nitrogen fixation (NF) in crop production. However, the regulatory mechanism involved and the origin of the inhibition, whether local or systemic, is still controversial and so far ... -
Isotopic composition of maize as related to N-fertilization and irrigation in the Mediterranean region
(Escola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, 2011) Artículo / ArtikuluaNitrate 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 ... -
Land use change effects on carbon and nitrogen stocks in the Pyrenees during the last 150 years: a modelling approach
In the southern Pyrenees, human population and therefore land uses have changed from forests to pastures, then crops, and back to pastures and secondary forests during the last two centuries. To understand what such rapid ... -
Leaf δ15N as a physiological indicator of the responsiveness of N2-fixing alfalfa plants to elevated CO2, temperature and low water availability
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 ... -
Leaves play a central role in the adaptation of nitrogen and sulfur metabolism to ammonium nutrition in oilseed rape (Brassica napus)
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 ... -
Libro de resúmenes de comunicaciones del XI Congreso Nacional de la Asociación Española de Ecología Terrestre: Invitación a la ecología, estrechando lazos con la sociedad. Pamplona-Iruña, 6-10 de mayo de 2013.
(Asociación Española de Ecología Terrestre (AEET), 2013) Contribución a congreso / Biltzarrerako ekarpenaEl lema del XI Congreso de la AEET, “Invitación a la Ecología: estrechando lazos con la Sociedad” enfatiza el necesario reconocimiento mutuo entre los ecólogos y el resto de la sociedad. La sociedad evoluciona más ... -
Linkages between climate, seasonal wood formation and mycorrhizal mushroom yields
Fungi provide important forest ecosystem services worldwide. In Mediterranean pine forests, predicted warmer and drier conditions could lead to a decline in mushroom yields. Climate is a key factor regulating both tree ...