Browsing by Author "Černý, Jakub"
Now showing items 1-5 of 5
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Effect of different stand densities on xylem and phloem formation in Norway spruce plantations
(Brill, 2023)Preliminary results of an investigation of the thinning effect on Norway spruce tree growth in terms of xylogenesis and phloemogenesis are presented. Three plots were selected where the stand densities were reduced by ... -
Field Measurement of Effective Leaf Area Index using Optical Device in Vegetation Canopy
(Journal of Visualized Experiments (JoVE), 2021)Leaf area index (LAI) is an essential canopy variable describing the amount of foliage in an ecosystem. The parameter serves as the interface between green components of plants and the atmosphere, and many physiological ... -
Provenance affects the growth and mortality of teak (Tectona grandis L.f.) plantations cultivated in central Nicaragua
(Česká akademie zemědělských věd, 2023)Teak has been planted extensively by smallholders in Central America within reforestation programmes and has become one of the most valuable timbers. The five-year growth and mortality of teak cultivated in a plantation ... -
Stand factors affecting the wood density of naturally regenerated young silver birch growing at the lower altitude of the Czech Republic region
(Výskumný ústav papiera a celulózy, Sekcia Slovenský drevársky výskumný ústav, 2019)The objective of this study was to investigate the basic wood density (rho(k) ) of the silver birch (Betula pendula Roth.) trees in relation to the stand structure. This research was conducted in three stands of different ... -
Xylogenesis and phloemogenesis of Norway spruce in different ages stands at middle altitudinal zone
(Výskumný ústav papiera a celulózy, Sekcia Slovenský drevársky výskumný ústav, 2020)This study aimed to determine the influence of the stand age and selected weather conditions on the cambial activity, xylem and phloem formation and their development. For the analysis, microcores were taken weekly from ...
