| Name of article: | Modelové stanovení vlivu záměny kultur smrku za buk na hydrologickou bilanci experimentálního horského povodí |
|---|---|
| Number: | 2 |
| Year: | 2014 |
| Author: | Vladimír Švihla, Vladimír Černohous, František Šach, Petr Kantor |
The work was based on a long term water balance study of Norway spruce and European beech stands partly on the Deštenská stráň experimental area (DS), and partly on the U Dvou louček experimental catchment (UDL) in the Orlické hory Mts., Czech Republic. The aim of the study was to prove differences in hydrologic balance of spruce and beech stands during five growing periods in the years 2007–2011. Using water regime data from the DS plots, the effect of spruce substitute for beech on water balance in the UDL catchment was derived through regression and correlation analysis with statistical estimates and tests. Hydrological balance as a whole, i.e. sample of their components, was tested by two-factor analysis of variance with repeated single components. Obtained results proved that substitution of spruce stand for alternative beech stand would cause only little significant difference in water balance on the UDL catchment during special-interest growing seasons.
