National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Vývoj buku lesního (Fagus sylvatica L.) na trvale výzkumné ploše ÚZPL 'Modřín' (porosty 131F17/8b a 130A8a) s různými probírkovými režimy na ŠLP „Masarykův les"Křtiny
Weissová, Sandra
European beech ranks among the most important economic trees of our landscape. Over the years, its representation in stands in the territory of the Czech Republic is rapidly increasing, mainly due to its properties. In this bachelor's thesis, the development of european beech is compared with different thinning regimes on permanent research areas at ŠLP Křtiny. These regimes include level, sub-level thinning and a non-interventional variant of regimes. The results published in this work are based on the established dendrometric values, which were measured from 1961 in an interval of 5 years until 2020. Beech responds best to sub-level thinning, when the parameters evaluated are the best.
Evaluation of the physiological status of European beech in its plantings on localities following the gradient of its ecological valence
Palouš, Daniel ; Albrechtová, Jana (advisor) ; Tomášková, Ivana (referee)
European beech (Fagus sylvatica L.) is one of the dominant tree species in Europe, presenting a keystone species for forest ecosystem functioning. The ongoing climate change alters the environmental conditions in the areas of the current distribution of European beech, leading to stress. Concerning the critical health status of forests in the Czech Republic and other European countries, it's even more urgent to monitor the health status of forests. For this, tools for early detection of a stand's physiological status decline are needed. The aforementioned tools can consist of indicators of the physiological status suggested by this thesis. This thesis aims to evaluate the applicability and sensitivity of the preselected set of indicators of the physiological status of European beech to the gradient of environmental conditions (temperature, precipitation) within its ecological valence. Four stands of European beech presenting the gradient of beech's ecological valence were observed over the peak of one vegetation season. Stand Kocanda presented the microclimatic and ecological optimum; stand Hradecko was on the lower margin of the altitudinal gradient of European beech distribution and presented the limit of low water availability; stand Deštné was on the upper margin of the altitudinal gradient of...

Interested in being notified about new results for this query?
Subscribe to the RSS feed.