Górnaś, Paweł
Published in
European Food Research and Technology
The oaks Quercus robur L. and Quercus rubra L. are grown worldwide. The oak fruits (acorns) fallen on the ground during the autumn are usually considered as unusable, although some possible applications have been reported. In the present study, the possible recovery of tocopherols from acorns of two oak species Q. rubra (n = 14) and Q. robur (n = 1...
Utkina, I. A. Rubtsov, V. V.
Published in
Contemporary Problems of Ecology
We review the specificity of early and late phenological types of pedunculate oak differing in the spring flushing of leaves, namely, its occurrence in topographical elements, soil conditions and hydrology, responses to weather, and vulnerability to unfavorable factors. We show that phenological forms differ in a set of morphological and physiologi...
Hauke-Kowalska, Maria Kasprzyk, Winicjusz
Published in
Folia Forestalia Polonica
Pruning is one of the important cultural treatments that have potential to influence hardwood seedling morphology. The aim of the study was to compare the growth of pedunculate oak seedlings, performed pruning roots, in the second growing season, fertilised full and reduced dose of nitrogen. A total of 24 experimental plots, each with an the area o...
Lorenz, Peter Heinrich, Miriam Garcia-Käufer, Manuel Grunewald, Franziska Messerschmidt, Silke Herrick, Anja Gruber, Kim Beckmann, Christiane Knoedler, Matthias Huber, Roman
...
Published in
Journal of ethnopharmacology
Oak bark has been used since ancient times in Europaen ethnomedicine because of its adstringent, antimicrobial and hemostatic features, e.g. as a remedy for the treatment of wounds and skin diseases. Oak bark tannins are considered as bioactive natural products, interacting with surface proteins of mucous membranes and might be beneficial for the t...
Diaci, Jurij Györek, Natalija Gliha, Janez Nagel, Thomas Andrew
Torelli, Niko
Medved, Sergej
Na primeru smrekovine (Picea abies Karst.), bukovine (Fagus silvatica L.), hrastovine (Quercus robur L.) in topolovine (Populus nigra L.) je bil obravnavan vpliv lesne vrste na hrapavost zunanjega sloja brušenih ivernih plošč. Brušenje s papirjem zrnatosti 100 je potekalo do točke maksimalne prostorninske mase. Za prikaz vpliva hrapavosti so bili u...
Gómez-García, Esteban Crecente-Campo, Felipe Barrio-Anta, Marcos Diéguez-Aranda, Ulises
Published in
European Journal of Forest Research
A model was developed for predicting current and future disaggregated volume, biomass and carbon stocks in even-aged pedunculate oak (Quercus robur L.) stands in Galicia (northwestern Spain). In the model, the stand state at any point in time is defined by age (A), dominant height (H), number of trees per hectare (N) and stand basal area (G). A dyn...
Viher, Eva
Saditev je v gozdarski praksi uveljavljen in najbolj pogost način pomlajevanja doba. Tetave pri tem so visoki stroški saditve, veliko potrebne nege in pogosto veliki izpadi ter slaba kakovost. V nalogi je bila analizirana uspešnost saditve v 12 in 11-letnih letvenjakih, ter primerjana z enako starima naravnima letvenjakoma. Rezultati so pokazali, d...
Sohar, Kristina Helama, Samuli Läänelaid, Alar Raisio, Juha Tuomenvirta, Heikki
Published in
Geochronometria
We investigated the decline of a pedunculate oak (Quercus robur L.) forest growing on shallow soil at the northern distributional limit of the species in southern Finland, using the dendroclimatic approach. About 200-year-old trees in three vigour classes — healthy, declining and dead — were sampled in 2008. Annual tree-ring, earlywood and latewood...