Biomass structure of Pinus sylvestris and Betula pendula forest ecosystems in pollution gradient near copper plant on the Southern Ural [PDF]
In the gradient of pollution from the Karabash copper smelter in the Southern Urals (55 degrees 29' N, 60 degrees 13' E) in predominantly pure Scots pine and white birch stands, 12 and 34 sample plots are established, respectively, on which 42 and 56 ...
Chasovskikh, V. P. +2 more
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Plantlet Anatomy of Silver Birch (Betula pendula Roth.) and Hybrid Aspen (Populus tremuloides Michx. × Populus tremula L.) Shows Intraspecific Reactions to Illumination In Vitro. [PDF]
Zeps M +6 more
europepmc +1 more source
Analysis of bud-development theories based on long-term phenological and air temperature time series: application to Betula sp. leaves. [PDF]
Dissertation 59 p.+ liitt ...
Häkkinen, Risto
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PHYTOINDICATION STATE OF BETULA PENDULA IN THE URBAN ENVIRONMENT OF KEMEROVO
The paper presents the results of studying plantations of Betula pendula Roth as an indicator of the quality of the urban environment. The results of long-term biochemical and morphological studies show that Betula pendula has low enzyme activity ...
L. O. Petunkina, A. S. Sarsatskaya
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Evaluation of Antioxidative Mechanisms In Vitro and Triterpenes Composition of Extracts from Silver Birch (Betula pendula Roth) and Black Birch (Betula obscura Kotula) Barks by FT-IR and HPLC-PDA. [PDF]
Ostapiuk A +4 more
europepmc +1 more source
Correction to: Polar day syndrome: differences in growth, photosynthetic traits and sink-size patterns between northern and southern Finnish silver birch (Betula pendula Roth) provenances in native and non-native photoperiods. [PDF]
europepmc +1 more source
The effect of tree age, daily sap volume and date of sap collection on the content of minerals and heavy metals in silver birch (Betula pendula Roth) tree sap. [PDF]
Staniszewski P +6 more
europepmc +1 more source
Состав водного экстракта внешней коры Betula pendula Roth
Проведены исследования состава водного экстракта внешней коры Betula pendula Roth, полученного по технологии ООО «ТПК «КАВИТА». Показана перспективность его целевого применения в качестве биологически активной добавки к пище.
openaire +1 more source
Influence of Fiber Deviation on Strength of Thin Birch (Betula pendula Roth.) Veneers. [PDF]
Pramreiter M +5 more
europepmc +1 more source
Aspects of precommercial thinning in heterogeneous forests in southern Sweden [PDF]
The overall objective of the work underlying this thesis was to suggest and evaluate possible strategies for the tending of young heterogeneous stands of Norway spruce, Scots pine and birch in southern Sweden.
Fahlvik, Nils
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