Results 221 to 230 of about 10,026 (251)

Belowground Responses to Increased Atmospheric CO2 Concentration in Birch (Betula Pendula Roth.)

1997
Long-term effects of elevated atmospheric CO2 on plant and root biomass, fine root density, soil CO2 efflux and mycorrhizas are presented. Total dry mass per plant was significantly increased by elevated CO2 but root to shoot ratio was not affected. Fine root mass and density, mycorrhizal infection and soil CO2 efflux were all increased by elevated CO2.
Ana Rey, Craig V. M. Barton, Paul G. Jarvis   +2 more
openaire   +1 more source

[Investigation of daily mitotic activity of the birch, Betula pendula Roth].

Tsitologiia, 2004
A study was made of the daily mitotic activity in the seedling root meristem of birch trees growing in an ecologically clear area--the biological station of Voronezh State University "Venevitinovo". The peak of mitotic activity was exposed at 9 a. m. (according to winter time). The rise of mitotic index was noted at 9 and 12 p. m. due to an increase in
T V, Vostrikova, A K, Butorina
openaire   +1 more source

Micropropagation of Silver Birch (Betula pendula Roth.) and Clonal Fidelity of Mass Propagated Birch Plants

1991
A commercial scale micropropagation technology was developed in Finland for the silver birch (Betula pendula), which is an increasingly important raw material source for the forest industry.
K. Jokinen, T. Törmälä
openaire   +1 more source

Accumulative response of Scots pine (Pinus sylvestris L.) and silver birch (Betula pendula Roth) to heavy metals enhanced by Pb-Zn ore mining and processing plants: Explicitly spatial considerations of ordinary kriging based on a GIS approach.

Chemosphere, 2017
M. Pająk, W. Halecki, M. Gąsiorek
semanticscholar   +1 more source

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

Molecules, 2021
Aleksandra Ostapiuk, Łukasz Kurach, Maciej Tadeusz Strzemski   +2 more
exaly  

Silver Birch (Betula pendula Roth) as Zinc Hyperaccumulator

2012
W. Dmuchowski, A.H. Baczewska, Dariusz Gozdowski   +2 more
openaire   +1 more source

Dynamics of Fungal Community Structure in a Silver Birch (Betula Pendula Roth) Succession Chronosequence on Poor-Quality Post-Arable Soil

Social Science Research Network, 2022
A. Chojnacka, J. Jonczak, Lidia Oktaba, Edyta Pawłowicz, Edyta Regulska, Sandra Słowińska, Izabela Olejniczak, J. Oktaba, B. Kruczkowska, U. Jankiewicz   +9 more
semanticscholar   +1 more source

Nutrient distribution and bioaccumulation in silver birch (Betula pendula Roth) biomass grown in nutrient-poor soil

Trees
Beata Rustowska
semanticscholar   +1 more source

Effects of Long-Term Open-Field Ozone Exposure on Leaf Phenolics of European Silver Birch (Betula pendula Roth)

Journal of Chemical Ecology, 2001
A. Saleem, J. Loponen, K. Pihlaja, E. Oksanen   +3 more
semanticscholar   +1 more source

Overexpression of BpMADS4 from silver birch (Betula pendula Roth.) induces early‐flowering in apple (Malus × domestica Borkh.)

, 2007
H. Flachowsky, A. Peil, T. Sopanen, A. Elo, V. Hanke   +4 more
semanticscholar   +1 more source