Results 111 to 120 of about 13,467 (239)
Hybrids between cork oak and holm oak: Isoenzyme analysis [PDF]
, 2003 Hybrids between cork oak and holm oak occur in a large range of overlap between these two species in Portugal, and the subsequent crosspollination involving the hybrids and cork oak has been postulated to result in some of the worst cork-producing trees
Branco, Cristina +6 more
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Cork oak (Quercus suber L.) site rating
, 2004 Alentejo cork oak stands are crucial in terms of cork production and sustainability of agrosilvopastoral systems, therefore the development of a tool that allows site zoning, according to cork oak establishment and growth potentials is worthwhile. The site potential and consequently tree development are mainly governed by soil characteristics such as ...
Gonçalves, Ana Cristina +3 more
openaire +1 more source
Insect Conservation and Diversity, EarlyView.Orchards supported the highest wild bee diversity and functional diversity, highlighting their role in maintaining bee communities in Mediterranean agroecosystems. Landscape heterogeneity positively influenced functional evenness and dispersion of wild bee communities, underscoring the importance of diverse landscapes for bee conservation. The presence
Violeta Hevia +3 more
wiley +1 more source
“Quercirhiza tomentelloreticulata” + Quercus suber L.
, 2008 “Quercirhiza tomentelloreticulata” ectomycorrhizae are characterized by monopodial pyramidal systems with brownish to greyish tips. The mantle exhibits plectenchymatous organization in all layers. Outer mantle layers consist of irregularly shaped hyphae with no discernible pattern alternating with areas star-like organized: the mantle surface bears a ...
Martín, María P. +3 more
openaire +1 more source
Beyond width and density: stable carbon and oxygen isotopes in cork-rings provide insights of physiological responses to water stress in Quercus suber L. [PDF]
PeerJ, 2022 Costa A +5 more
europepmc +1 more source
Medical and Veterinary Entomology, EarlyView.Biting or irritating insects are a threat to the health and welfare of grazing animals. This systematic review reveals that several shrubs and bushes growing in the alpine area have insecticidal, insect‐repellent and/or attractant properties. The alder Alnus glutinosa, juniper Juniperus communis, spruce Picea abies and walnut Juglans regia are ...
Theresa Schlittenlacher +3 more
wiley +1 more source
“Quercirhiza tomentellostellata” + Quercus suber L.
, 2008 Mycorrbizal systems of "Quercirhiza tomentellostellata" are monopodial-pinnate to-pyramidal in shape and dark brown to black in colour. They form outer mantle layers with roundish to angular cells which bear groups of globose cells with conical wall outgrowths, and become elongated and star-like arranged in middle mantle layers.
Martín, María P. +3 more
openaire +1 more source
Plant Biology, EarlyView.Sap flow and reversible stem shrinkage upon water depletion are strongly correlated under extreme drought conditions, but they respond differently to drought and cannot be used interchangeably when assessing tree response to drought. Abstract Temperate mixed forests are currently experiencing severe drought conditions and face increased risk of ...
L. S. Donfack +6 more
wiley +1 more source
Sensors, 2019 Water availability is a major limiting factor in plant productivity and plays a key role in plant species distribution over a given area. New technologies, such as terahertz quantum cascade lasers (THz-QCLs) have proven to be non-invasive, effective, and
Mario Pagano +10 more
doaj +1 more source
Measures and nutritional characteristics of quercus acorns from the dehesa [PDF]
, 2008 Las bellotas de los Quercus de la dehesa (Q. ilex, Q. suber, etc.) son un importante recurso alimenticio en otoño-invierno. El peso, el tamaño y la forma de la bellota presentan muchas variaciones entre especies, individuos y zonas, al igual que la ...
García Martínez, Antón Rafael +4 more
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