The aim of the thesis was determination of features, which indicate trees with above-average increment. The work was carried out in the forest district Borky, which is part of Training Forest Enterprise Masaryk Forest Křtiny. Trees of two main species, e.g. European beech and Norway spruce, were analyzed. In the field, total height, the height of the crown base, occurrence the forks and their heights were measured. Trees were assigned with social status, crown quality and release status. Using a logit model, it was found, that for beech, the only statistically significant parameter was social status. For spruce, diameter, crown length, distance between breast height and crown base, crown quality and the edaphic category were significant predictors of above-average increment. In the end, equations of probability have been compiled.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:431229 |
| Date | January 2017 |
| Creators | Vícha, Tomáš |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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