Results 31 to 40 of about 175,786 (209)

Analysis of the suitability for ecotourism in Beira Baixa region using a spatial decision support system based on a geographical information system

open access: yesRegional Science Policy &Practice, EarlyView., 2022
Abstract Ecotourism can contribute to the conservation of environmental values, as well as to the development of positive synergies between agents in the tourism sector, tourists and the local population. The growing interest in tourism offers with low environmental impact, which support the local economy, translates into a competitive advantage for ...
Luís Quinta‐Nova, Dora Ferreira
wiley   +1 more source

Exploring the diversity of Phytophthora spp. and the role of Phytophthora multivora in cork and holm oak coastal forests in Italy

open access: yesMycological progress, 2023
Phytophthora cinnamomi and Phytophthora multivora are considered important forest pathogens globally. The presence of P. cinnamomi is widely reported, but little is known about the presence of Phytophthora multivora in the Mediterranean evergreen oak ...
W. Aurangzeb   +4 more
semanticscholar   +1 more source

The chemical and microphysical properties of secondary organic aerosols from Holm Oak emissions [PDF]

open access: yesAtmospheric Chemistry and Physics, 2010
The Mediterranean region is expected to experience substantial climatic change in the next 50 years. But, possible effects of climate change on biogenic volatile organic compound (VOC) emissions as well as on the formation of secondary organic aerosols ...
N. Lang-Yona   +9 more
doaj   +1 more source

Molecular evidence of bidirectional introgression between Quercus suber and Quercus ilex

open access: yesiForest - Biogeosciences and Forestry, 2018
Cork oak and holm oak share a large part of their natural range, and are known to hybridize in mixed stands. This hybridization is supposed to have played a relevant role in the past history of cork oak. Previous research has reported that F1 hybrids are
López De Heredia U, Sánchez H, Soto A
doaj   +1 more source

Micropropagation, Characterization, and Conservation of Phytophthora cinnamomi-Tolerant Holm Oak Mature Trees

open access: yesForests, 2021
Holm oak populations have deteriorated drastically due to oak decline syndrome. The first objective of the present study was to investigate the use of axillary budding and somatic embryogenesis (SE) to propagate asymptomatic holm oak genotypes identified
M. Martínez   +5 more
semanticscholar   +1 more source

Photoprotective compounds as early-markers to predict holm oak crown defoliation in declining Mediterranean savannahs.

open access: yesTree Physiology, 2021
Dehesas, human-shaped savannah-like ecosystems, where the overstorey is mainly dominated by the evergreen holm oak (Quercus ilex L. subsp. ballota [Desf.] Samp.), are classified as a global conservation priority.
Manuel Encinas-Valero   +9 more
semanticscholar   +1 more source

Health condition and mycobiome diversity in Mediterranean tree species

open access: yesFrontiers in Forests and Global Change, 2022
IntroductionMediterranean forests are currently facing a surge in abiotic stressors such as droughts and massive fires as a result of climate crisis and human pressure.
Sergio Diez-Hermano   +14 more
doaj   +1 more source

Use of Aerial Laser Scanning to Assess the Effect on C Sequestration of Oak (Quercus ilex L. subsp. ballota [Desf.]Samp-Q. suber L.) Afforestation on Agricultural Land

open access: yesGeosciences, 2020
Conversion of agricultural lands to forest plantations to mitigate rising atmospheric carbon dioxide (CO2) has been proposed, but it depends on accurate estimation of the on-site carbon (C) stocks distribution. The use of aerial laser scanning (ALS) data
Miguel A. Lara-Gómez   +5 more
doaj   +1 more source

Antagonistic Potential of Native Trichoderma spp. against Phytophthora cinnamomi in the Control of Holm Oak Decline in Dehesas Ecosystems

open access: yesForests, 2021
Phytophthora root rot caused by the pathogen Phytophthora cinnamomi is one of the main causes of oak mortality in Mediterranean open woodlands, the so-called dehesas. Disease control is challenging; therefore, new alternative measures are needed.
F. Ruiz-Gómez, Cristina Miguel-Rojas
semanticscholar   +1 more source

Effects of Longer Droughts on Holm Oak Quercus ilex L. Acorn Pests: Consequences for Infestation Rates, Seed Biomass and Embryo Survival

open access: yesDiversity, 2021
The effects of climate change on oaks Quercus spp. constitute a main environmental concern for the conservation of temperate forests. In this context, we assessed the consequences of longer droughts on the interactions between the holm oak Quercus ilex L.
Tara Canelo   +3 more
semanticscholar   +1 more source

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