Inovace množení dřevin bylinnými řízky v provozních podmínkách

The thesis is aimed at innovations in propagation of woody plants using herbal cuttings in the forest nurseries Pod Babím Lomem. Individual factors have been investigated on selected species of Cornus stolonifera, Deutzia scabra ´Plena´and Spiraea bumalda ´Goldflame´. Herbal cuttings have been sampled twice in the period between June and August 2018. Four variants have been planted after each sampling using different seedling trays and substrates. The results evaluated how the cuttings rooted and the total number of roots. The first samples have been found more successful from the rooting perspective. Among the different planting approaches, the control variant – with perlite-free substrate – showed the best results. The other way around, the worst results have been measured among the variants with substrate enriched with perlite. The results also point out the need for some improvements on the farm, e.g. the irrigation has been found insufficient