Results 111 to 120 of about 14,530 (223)

Regional climate and site conditions, not species, determine growth and vulnerability to future climate extremes of Central European oaksdata associated with this article are publicly available from Zenodo repository at .

Trees, Forests and People
Central European oak forests face increasing threats from rising temperatures and frequent drought events, challenging the ecological sustainability of dominant species like sessile oak (Quercus petraea).
Monika Vejpustková, Jan Tumajer, Petr Fišer, Nikola Tričkovič, Tomáš Čihák   +4 more
doaj   +1 more source

Mixed stand growth models - The sessile oak / Scots pine

, 2008
Les peuplements mélangés couvrent actuellement 50 % de la surface forestière française. Pour autant, il existe en France très peu d’outils d’aide à la gestion de ces peuplements. Les modèles de croissance décrivent l’évolution d’un peuplement au cours du temps et sont capables de simuler des interventions sylvicoles : ils sont, à ce titre, des outils ...
Pérot, Thomas, Goreaud, François, Ginisty, Christian   +2 more
openaire   +1 more source

Wrightia. [PDF]

, 1968
v.4 (1968 ...
Southern Methodist University., Texas Research Foundation (Renner), University of Texas at Dallas.   +2 more
core   +1 more source

Study of the transition from Quercus petraea forest to Quercus ilex forest in the area of Marmolers (Montseny Natural Park) [PDF]

El massís del Montseny és un espai d’alt interès natural i forestal, on trobem la presència de boscos de Quercus petraea (roure de fulla gran), un arbre caducifoli eurosiberià que creix a l’estatge montà del massís. Alhora, en aquest estatge, també hi ha
Bou Manobens, Jordi, Caritat, Antonia, Vilar, Lluís   +2 more
core  

North American flora [PDF]

v. 10, pt.
New York Botanical Garden
core   +1 more source

The assessment of naturalness and its role for nature conservation and forestry in Europe [PDF]

, 2008
Naturalness is one of the most important criteria in nature conservation. This paper examines the fundamental concepts underlying the definition and assessment of naturalness.
Reif, Albert, Walentowski, Helge
core  

Leaf macro- and micromorphological traits and phenotypic diversity of Quercus petraea subspecies in Eastern Romania

Notulae Botanicae Horti Agrobotanici Cluj-Napoca
Sessile oak (Quercus petraea) is a polytypic species comprising three subspecies (Q. petraea subsp. petraea – Qpe, Q. petraea subsp. dalechampii – Qda, and Q. petraea subsp.
Ioana M. GAFENCO (PLEȘCA), Ecaterina N. APOSTOL, Bogdan I. PLEȘCA, Elena CIOCÎRLAN, Dan M. GUREAN, Neculae ȘOFLETEA   +5 more
doaj   +1 more source

APPRECIATION OF THE ANTIOXIDANT PROCESSES OF EXTRACTS FROM BUDS OF SPONTANEOUS OAK SPECIES ACCORDING TO SEASON AND FLORISTRIES LOCATION

Studia Universitatis Moldaviae: Stiinte reale si ale naturii, 2019
The summary activity of oxidases, catalases and antioxidant substances in extracts from buds taken for analysis in autumn, winter and spring from pedunculate oak (Quercus robur), sessile oak (Q. petraea) and pubescent oak (Q.
Alexandru DASCALIUC, Petru CUZA
doaj  

Silvicultural norms for sessile oak forests

, 1978
The article discusses how to make an exact statement of what should be adjudged the optimum number of stems in a sessile oak forest at each stage of its life, from establishment to harvesting. First, the author gives (and comments) a table which summarizes five types of silviculture studied in the trial plots of the Silviculture and Production Station ...
openaire   +1 more source

Xylogenesis dynamics in sessile oak during 2007

, 2008
We investigated seasonal dynamics of wood formation in sessile oak (Quercus sessiliflora Salisb.) during the vegetation period of 2007, using light microscope. Divisions in the cambium already started at the end of March when the number of cells increased up to 10-11 layers.
openaire   +1 more source