Prohlížení Článek v periodiku / Article dle názvu
Zobrazují se záznamy 136-152 z 152
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Temporal and spatial variability of phloem structure in Picea abies and Fagus sylvatica and its link to climate
(John Wiley & Sons, Inc., 2024)Using a unique 8-year data set (2010-2017) of phloem data, we studied the effect of temperature and precipitation on the phloem anatomy (conduit area, widths of ring, early and late phloem) and xylem-ring width in two ... -
Testing the Production Potential of Paulownia Clon In Vitro 112(R) in the Czech Republic
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2023)Paulownia is a deciduous fast-growing tree with intensive sprouting ability and is well adapted to various climatic and soil conditions. Its native area extends from the middle to the lower section of the Yangtze River. ... -
Transpiration and water potential of young Quercus petraea (M.) Liebl. coppice sprouts and seedlings during favourable and drought conditions
(Česká akademie zemědělských věd, 2017)Increased frequency and intensity of drought events consequently affect oak high forests with the process of further decline, compromised growth and questionable natural regeneration. To overcome such difficulties, new ... -
Tree-ring width and variation of wood density in Fraxinus excelsior L. and Quercus robur L. growing in floodplain forests
(North Carolina State University, 2018)Oven-dry wood density variations are reported for European ash (Fraxinus excelsior L.) and English oak (Quercus robur L.) trees growing in floodplain mixed forests in South Moravia, Czech Republic. Two sites with different ... -
A Unique Grubbing Head Prototype for Environmentally Friendly and Sustainable Stump Removal
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2022)Stumps left behind after the felling of trees represent an important source of renewable energy that could be used for fuel mixtures as a sustainable solution. The subject of this research was to determine the influence ... -
Urban Forest Recreation and Its Possible Role throughout the COVID-19 Pandemic
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2023)Urban forests provide benefits in terms of the environment and society. Many people living in urban areas could profit from the recreational services provided by urban forests to alleviate the physical and psychological ... -
Urban Parks Hydrological Regime in the Context of Climate Change-A Case Study of Štěpánka Forest Park (Mladá Boleslav, Czech Republic)
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2022)The paper presents the results of a case study that was prepared as a basis for decision-making processes in the context of the impacts of global climate change. The article is focused on a very important part of the urban ... -
The Use of Terrestrial Laser Scanning for Determining the Driver's Field of Vision
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2017)Terrestrial laser scanning (TLS) is currently one of the most progressively developed methods in obtaining information about objects and phenomena. This paper assesses the TLS possibilities in determining the driver's field ... -
Using 3D digital image correlation in an identification of defects of trees subjected to bending
(Elsevier GmbH, 2019)Abrupt changes of climate have intensified during the last few decades, bringing higher risks from tree failures by either uprooting or stem breakage. To eliminate the risks, many techniques of tree assessment are being ... -
Vertical spread of Hymenoscyphus fraxineus propagules
(Pensoft Publishers, 2023)Currently, the ash dieback causal agent Hymenoscyphus fraxineus is an established invasive pathogen in most European countries. Its potential to spread quickly among invaded forests is based on its propagules: airborne ... -
Visual Exposure of Rock Outcrops in the Context of a Forest Disease Outbreak Simulation Based on a Canopy Height Model and Spectral Information Acquired by an Unmanned Aerial Vehicle
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2020)This research was focused on the study of visual exposure evolution in the locality of the Drátenická skála nature monument (in the Czech Republic) and the surrounding forest complex in terms of history and through modelling ... -
Whole Body Vibrations during Fully Mechanised Logging
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2022)This paper seeks to answer the question of whether the magnitude of vibrations affecting the whole body of the harvester operator (WBV) that are generated by the harvester boom is affected by the size of the processed trunk ... -
Willingness to Pay for Forest Existence Value and Sustainability
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2020)Uganda is richly endowed with flora and fauna. Until the early 2000s, most of the types of vegetation have remained natural/virgin forests and shrubs until recent years, when human activities have damaged them. Understanding ... -
Winter Food Availability for Wild Herbivores Depending on the Type of Forest Regeneration
(MDPI AG (Multidisciplinary Digital Publishing Institute-MDPI), 2021)This study compares the amount of available biomass for wild herbivores (red deer (Cervus elaphus L.), roe deer (Capreolus capreolus L.), and hare (Lepus europaeus Pallas)) depending on three different types of forest ... -
Wood-water interactions of thermally modified, acetylated and melamine formaldehyde resin impregnated beech wood
(Walter de Gruyter GmbH, 2022)The wood-water interactions of modified beech wood (Fagus sylvatica L.) were studied. Specimens were thermally modified at 180 (TM1), 200 (TM2) and 220 degrees C (TM3), acetylated (Acet), and melamine formaldehyde (MF) ... -
Worldwide tests of generic attractants, a promising tool for early detection of non-native cerambycid species
(Pensoft Publishers, 2023)A large proportion of the insects which have invaded new regions and countries are emerging species, being found for the first time outside their native range. Being able to detect such species upon arrival at ports of ... -
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 ...
