National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Vliv sklonu svahu na konvenční hustotu dřeva smrku ztepilého
Hauserová, Eliška
The aim of the thesis is determination of basic density of Norway Spruce (Picea abies (L.) Karst.) growing on slope with different tilt. The other matter to find out is the avarage width of the ring according to studied area. Forest in Soběnovská vrchovina is at an altitude of 775 m a. s. It was taken segments from 45 trees divided into tree studied areas according to tilt of slope by Pressler auger. For determination of basic denstity was used method by Olsen. The results offer the notion of influence of slope on basic density of Norway spruce. The detected avarage width of rings help this thesis.
Konvenční hustota dřeva kmenové části břízy bělokoré (Betula pendula Roth.) v závislosti na struktuře porostu
Hauserová, Eliška
The aim of this thesis was determination of basic density of silver birch (Betula pendula Roth.), from segments taken from the breast height, in relation with the stand structure. The research was conducted in area Nízký Jeseník and Slavkov. The segments were taken by Pressler auger in three stands with different age per the area. The average basic density of the silver birch is 491,1 kg∙m-3 (Velká Polom) and 504,2 kg∙m-3 (Slavkov). The positive correlation was found out between the basic density and the age. The dependency between basic density with height and diameter at breast height is very low. The other matter was the determination of variability of basic density along the stem height– the values increases with the height of the tree. The analysis of possible relation between the basic density and the average tree-rings width showed that the dependency is low.

See also: similar author names
2 HAUSEROVÁ, Ester
Interested in being notified about new results for this query?
Subscribe to the RSS feed.