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Srovnání vlastností druhů rodu Tilia rostoucích v alejích v okolí Hořic
Kráčmar, Jan
The goal of my thesis was to compare characteristics of two species of the genus Tilia growing in alleys close to Hořice town. Between Tilia platyphyllos Scop. and Tilia cordata Mill. following attributes were compared: stem height, stem diameter, the occurrence of knobs on the stems and its dependency on both species and treatments given to the tree. The values were obtained by tree measurements and processing the data into tables and graphs. The comparison showed that Tilia cordata Mill. reaches on evaluated locations higher stems than Tilia platyphyllos Scop. Tree diameter is affected by treatments: untrimmed Tilia platyphyllos Scop. individuals have bigger diameters. Tilia platyphyllos Scop. suffers more from knobs. Trimmed Tilia platyphyllos Scop. individuals suffer more from knobs in upper third of stems than those of Tilia cordata Mill.
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