Results 11 to 20 of about 74,412 (285)
The influence of nitrate nitrogen on the peroxidase activity in tissues of Betula pendula Roth var. pendula and B. pendula var. carelica (Mercklin) [PDF]
Сибирский лесной журнал, 2017 We studied the peroxidase activity during the period of active cambial growth in two forms of 8-year-old Silver birch trees with different degrees of manifestation of wood grain figure: Betula pendula var. pendula and Betula pendula var. carelica.
K. M. Nikerova, N. А. Galibina
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Chemical and Biological Technologies in Agriculture, 2022 Background Flavonoids have a wide range of biological activities in plant development, stress resistance and human health, etc. R2R3-MYBs are one of the key elements in regulation of flavonoid production, but their functional importance in Betula ...
Huimin Liu +3 more
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Patterns of Phenolic Compounds in Betula and Pinus Pollen
Plants, 2023 In this study, phenolic compounds and their antioxidant activity in the pollen of anemophilous Betula and Pinus were determined. Spectrophotometric, high-performance thin-layer and liquid chromatography methods were applied. Free phenolic compounds (free
Ilona Kerienė +5 more
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Molecular footprints of the Holocene retreat of dwarf birch in Britain [PDF]
, 2014 © 2014 The Authors. Molecular Ecology Published by John Wiley & Sons Ltd. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original ...
Atkinson MD +14 more
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Diversity of Forest and Shrub Communities as a Result of Site History and of Extensive and Intensive Forest Management (Glinno Ługi Case Study) [PDF]
, 2011 The paper presents the diversity of natural and anthropogenic forest communities occurring in post-cultivated fields in Glinno Ługi. An impoverished fresh pine forest association (Leucobryo-Pinetum) and nine secondary forest communities have been ...
Ambrożkiewicz, Katarzyna +1 more
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Asian Journal of Atmospheric Environment, 2012 The effects on birch (Betula spp.) of elevated carbon dioxide (CO2) and ozone (O3), which are both increasing in the troposphere, are surveyed in detail based on the literature.
Korin Kawaguchi +3 more
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A phytosociological survey of the boreal forest (Vaccinio-Piceetea) in North America [PDF]
, 1998 A survey of syntaxa of vegetation of North American boreal forests (class Vaccinio-Piceetea) is presented. This phytosociological survey, carried out combining the Braun-Blanquet method with numerical syntaxonomical analyses (cluster and correspondence
Aguirre, J.L. +2 more
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Anales del Jardín Botánico de Madrid, 2001 The discovery of a site with abundant fossil plant remains in the surroundings of Aguilar de Campoo (Palencia, Spain), dated in the early Holocene, allowed us to obtain new data on the composition of foreste in that área. Two species of Pinus and several
Cristina Alcalde Olivares +5 more
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Emerging Urban Forests: Opportunities for Promoting the Wild Side of the Urban Green Infrastructure [PDF]
, 2019 Many cities aim to increase urban forest cover to benefit residents through the provision of ecosystem services and to promote biodiversity. As a complement to traditional forest plantings, we address opportunities associated with “emerging urban forests”
Buchholz, Sascha +5 more
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