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Mostrando ítems 11-20 de 43
Artículo
Salinity alleviates zinc toxicity in the saltmarsh zinc-accumulator Juncus acutus
(Elsevier, 2018)
The potential importance of Juncus acutus for remediation of Zn-contaminated lands has been recognized, because of its Zn tolerance and capacity to accumulate Zn. Since it is also a halophyte, the extent to which salinity ...
Artículo
Are fieldwork studies being relegated to second place in conservation science?
(Elsevier, 2018)
The collection of biological information, including data gathered in the field, is fundamental to improve our understanding of how human impacts on biological systems can be recognized, mitigated or averted. However, the ...
Artículo
Active proton efflux, nutrient retention and boron-bridging of pectin are related to greater tolerance of proton toxicity in the roots of two Erica species
(Elsevier, 2018)
Background and aims Tolerance to soil acidity was studied in two species of Ericaceae that grow in mine-contaminated soils (S Portugal, SW Spain) to find out if there are interspecific variations in H+ tolerance which ...
Artículo
Phenotypic plasticity of polyploid plant species promotes transgressive behaviour in their hybrids
(Oxford University Press, 2018)
Hybridization is a frequent process that leads to relevant evolutionary consequences, but there is a lack of studies regarding the relationships of the variability of the response of parental plant species to environmental ...
Artículo
Contrasting plant water-use responses to groundwater depth in coastal dune ecosystems
(Wiley-Blackwell, 2018)
Groundwater lowering can produce dramatic changes in the physiological performance and survival of plant species. The impact of decreasing water availability due to climate change and anthropogenic groundwater extraction ...
Artículo
Reliance on deep soil water in the tree species Argania spinosa
(Oxford University Press, 2018)
In South-western Morocco, water scarcity and high temperature are the main factors determining species survival. Argania spinosa (L.) Skeels is a tree species, endemic to Morocco, which is suffering from ongoing habitat ...
Artículo
The CBRB regulon: Promoter dissection reveals novel insights into the CbrAB expression network in Pseudomonas putida
(Public Library of Science, 2018)
CbrAB is a high ranked global regulatory system exclusive of the Pseudomonads that responds to carbon limiting conditions. It has become necessary to define the particular regulon of CbrB and discriminate it from the ...
Artículo
El papel de los polinizadores en la evolución floral: una perspectiva mediterránea
(Asociacion Espanola de Ecologia Terrestre, 2018)
Los polinizadores son un determinante clave en la evolución floral a escala global. En el ámbito mediterráneo, son muchos los ejemplos de su papel en poblaciones de plantas de nuestra flora. A nivel macroevolutivo o de ...
Ponencia
Análisis comparado de la metodología para determinar la estacionalidad de la precipitación [póster]
(Asociación Española de Climatología, 2018)
Un aspecto destacable en el conocimiento del clima es la determinación del régimen pluviométrico intraanual. Además, es un elemento importante para la gestión ambiental. La caracterización de la distribución intranual, con ...
Artículo
Biología en Ingeniería Agronómica. Un modelo docente innovador
(Universidad de Sevilla, 2018)
En la asignatura Biología, 1er curso del Grado de Ingeniería Agrícola, se observa un absentismo elevado de los alumnos por falta de motivación y/o inseguridad frente al contenido de la asignatura. Surge la necesidad de ...