Determinantes bioquímicos y fisiológicos de la producción y la calidad de la cebada de uso maltero –un reto ante las condiciones climáticas futuras–

Agricultural production is strongly influenced by climate, and any change in climate can reduce crop productivity and put the food security of the world’s growing population at risk. Barley is one of the most important cereal species worldwide in terms of production, being used both in animal and human food as well as in the malting industry. Climate predictions suggest a continuous increase in CO2 in the atmosphere, associated with higher temperatures and an increase in the duration and intensity of droughts.

Evaluación de la presencia de hongos micotoxigénicos del género Alternaria en alimentos animales y humanos producidos en la CAPV.

Alternaria is a very common fungal genus, including numerous saprophytic, endophytic, and pathogenic species widely distributed in soil and decaying organic matter. It includes pathogenic species that can invade vegetable crops before and after harvesting and is responsible for considerable economic losses, due to the fact that it reduces the yield of the crops and produces alterations in the vegetables during their storage. Species of the genus Alternaria synthesize more than 70 secondary metabolites toxic to plants (phytotoxins), some of which also affect people and animals, which is why they are considered mycotoxins.

Quinoa- ¿Opción de cultivo en Álava? Búsqueda de variedades productivas y de alta calidad bajo condiciones climáticas actuales y futuras

Climate change supposes an alteration of the main environmental factors that affect the productivity and quality of crops that, together with the increase in food demand by the world’s largest population, puts future food security in risk. The scenarios predict an increase in atmospheric CO2, a higher temperature and an increase in the intensity and duration of droughts, which will imply changes in productivity and quality. An alternative is the search for species more tolerant to these environmental stresses, quinoa being one of the possible species, thanks to its high tolerance to drought and salinity.

Reconciling water-use efficiency estimates across scales under future climate change scenarios using PHLoem carbon ISotopic

The exchange of water for carbon between the vegetation and the atmosphere constitutes the most important feedback mechanism underlying the regulation of water and carbon (C) cycles by the terrestrial biosphere. Water use efficiency (WUE) is the trait that serves to describe this intimate link between the C and water cycles and is a crucial parameter incorporated in many land-surface-models to predict vegetation-climatic feedbacks under future climate change scenario. WUE can be estimated using multiple approaches and methodologies concerning different temporal spatial and temporal scales.