Results 31 to 40 of about 11,327 (212)
Geographical distribution of Betula humilis Schrank in Ukraine
The map of Betula humilis Schrank distribution was formed as a result of the analysis of herbarium samples and literature data. The regressive changes in the area of the species are determined.
V.I. Melnik, L.A. Savchuk
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Background and objectives: The relationship between air pollen quantity and the sensitization of allergic patients is crucial for both the diagnosis and treatment of allergic diseases.
Rajna Minić +8 more
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ABSTRACT Facing a novel plague pandemic, military invasions, and political–economic transformations, societies of the eastern Roman (Byzantine) empire had to adapt to a variety of pressures and new ways of exploiting their natural environments during the mid‐1st millennium CE.
Cristiano Vignola +7 more
wiley +1 more source
ABSTRACT The second half of the Allerød interstadial in the Netherlands is characterised by pine forest. Excavated trunks of 165 pine trees at Leusden‐Den Treek in the central Netherlands (LETR16) were dated by dendrochronology and radiocarbon. Two chronologically separated pine forest phases occurred during relatively warm periods as recorded in ...
Wim Z. Hoek +4 more
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Contemporary state and prospects of use of birch (Betula L.) species in Kyiv ornamental plantations
The question on use of Betula L. species today in ornamental plantations of Kyiv is considered. The groups of fisionomical types of main species woody plants in parks are suggested. Perspectives of introducing Betula species use in landscape compositions
L.I. Parkhomenko
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ABSTRACT A stable vegetation cover on given habitat conditions can be one of the possible requirements for post‐mining sites, as it can prevent erosion and dustiness of these anthropogenic surfaces and bring several practical future benefits, such as biomass production and microclimate improvement.
Tomáš Matys Grygar +5 more
wiley +1 more source
In this study we analyzed daily pollen concentrations of Alnus spp. and Betula spp. from Worcester, UK and Wrocław, Poland. We analyzed seasonality, annual pollen index and footprint areas for the observed pollen concentrations by using the trajectory ...
Carsten Ambelas Skjøth +6 more
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Genome-wide identification and analysis of class III peroxidases in Betula pendula
Background Class III peroxidases (POD) proteins are widely present in the plant kingdom that are involved in a broad range of physiological processes including stress responses and lignin polymerization throughout the plant life cycle.
Kewei Cai +5 more
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Alpine flora of Kashmir Himalaya: floristic assessment, life history traits and threat status
Alpine ecosystems in the Himalaya are considered to be at a higher risk to anthropogenic global change drivers. The Kashmir Himalaya, located in the north‐western side of the Himalayan biodiversity hotspot, harbors a diverse alpine flora, which remains systematically little investigated.
Bilal A. Rasray +5 more
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Impacts of reindeer grazing on phosphorus sorption and nutrient availability in a tundra site
Reindeer Rangifer tarandus, a large circumpolar herbivore, can influence whether nitrogen (N) or phosphorus (P) is the primary limiting nutrient in tundra plant communities. Specifically, findings from a site in northern Scandinavia suggest that under conditions where reindeer grazing stimulates inorganic N availability, grazing may drive ecosystems ...
Jerzy Szejgis +5 more
wiley +1 more source

