20.500.12556/RUL-131207 Uporaba metode podrobnega kartiranja pokrovnosti tujerodnih invazivnih rastlinskih vrst v gradbeni jami Bežigrajski dvor, Krater A method of detailed invasive alien plant species coverage mapping at the abandoned construction site Bežigrajski dvor, Krater V diplomskem delu je predstavljena tematika tujerodnih invazivnih rastlinskih vrst s poudarkom na njihovem uspevanju v gradbenih jamah. Te smo na konkretnem primeru preučevali v opuščeni gradbeni jami Bežigrajski dvor, Krater. Jama sodi med funkcionalno degradirana območja, kjer so pogosta ruderalna rastišča. Na njih se običajno zaraste nadpovprečno število pionirskih in invazivnih rastlinskih vrst. Posamezni deli gradbene jame se glede na rastiščne razmere in človekove vplive med seboj precej razlikujejo, kar se odraža tudi v vrsti rastlinstva in gostoti njenega razraščanja. Preučevanja rastlinstva smo se lotili z metodo podrobnega kartiranja. S popisom po posameznih podenotah smo želeli dobiti vpogled v prostorsko razporejanje izbranih dejavnikov, za katere smo predvideli, da bi na vegetacijo lahko imeli vpliv. Ugotavljamo, da je poleg delovanja človeka v preteklosti pri tem pomemben naklon površja, ki posledično vpliva na debelino prsti. Strmi nakloni in plitve prsti skupaj tvorijo skromna rastišča, na katerih zelo dobro uspevajo domorodne pionirske vrste. Posledično je tam invazivnih rastlin manj. Invazivne rastlinske vrste se najgosteje zaraščajo okoli največjega in prvo zasajenega primerka. This diploma thesis presents the topic of the invasive alien plant species with an emphasis on their growth in construction pits. In our case, we studied these species in the abandoned construction site Bežigrajski dvor, Krater. The pit is one of the functionally degraded areas, where ruderal habitats are frequent. An above-average number of pioneer and invasive plant species usually grow in them. Individual parts of the pit differ considerably depending on the site conditions and human influences, which reflects in vegetation type and growth density. We studied the vegetation using the method of detailed mapping. By identifying individual subunits, we wanted to get an insight into the spatial distribution of selected factors, which we anticipated to have an impact on vegetation. Beside the past human activities within the area, we found the slope of the surface is very important, as it affects the thickness of the soil. Steep slopes with a shallow soil layer form modest habitats on which native pioneer species grow very well. Consequently, fewer invasive plant species grow there. Invasive plant species grow most densely around the largest and firstly planted specimen of their kind. tujerodne invazivne vrste gradbene jame kartiranje geografski informacijski sistemi fitogeografija Ljubljana invasive alien species construction pits mapping geographic information systems phytogeography Ljubljana true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2021-09-23 13:32:09 2021-09-23 13:32:12 2022-09-10 04:10:36 0000-00-00 00:00:00 2021 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 482739 13080.pdf 13080.pdf 1 FABB0A2B811907579778E09A7271BC3C 818de3a0c9746796c811301e660d24bb3e4a7cca14fd1e9612bcf580387ee3ef a00efa87-1c61-11ec-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=148479 Filozofska fakulteta 0 0 0