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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 11 to 12 of 12 (0.057 seconds)| 11 |
Studium druhové bohatosti a složení společenstev mechorostů na velmi malé prostorové škále v souvislosti s in situ měřeným mikroklimatem / The study of bryophyte species richness and community composition on a very fine spatial scale connected to in situ measured microclimateRůžičková, Anna January 2021 (has links)
The life of bryophytes is closely connected with their surrounding environment. Changes in atmospheric conditions on the microscale directly affect the physiological functions of bryophytes, which in turn determine their distribution. The current development of technologies allows us to measure the microclimate affecting bryophytes directly in the field. Nevertheless, there have not been many studies published examining the response of bryophytes to in situ measured microclimate. This diploma thesis is one of the first in Europe to provide data from continuous field microclimatic measurement performed on a scale relevant to bryophytes. It deals with the influence of the microclimate on the bryophyte species richness and community composition within a single gorge in the Bohemian Switzerland National Park. For 17 months, 38 HOBO Pro v2 Onset dataloggers were recording air temperature and air humidity 10 cm above the ground. I performed detailed bryological survey on two differently sized plots (circle with a radius of 1 or 2 m) around each of the dataloggers. The microclimate is influenced by the topography and character of the vegetation, therefore I derived topographical data from a digital terrain model (resolution of 1 m), calculated the canopy openness using hemispherical photographs and...
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Effects of air humidity on development, physiology and distribution of temperate woodland herbs and tree saplings / Einfluss von Luftfeuchte auf die Entwicklung, die Physiologie und die Verbreitung von Waldboden-Krautschichtpflanzen und BaumjungwuchsLendzion, Jasmin 31 October 2007 (has links)
No description available.
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