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2. Ocena sestojne zgradbe na območju Krakovskega pragozdnega rezervata s segmentacijo podatkov laserskega skeniranjaDavid Hladnik, Anže Martin Pintar, 2017, original scientific article Abstract: In Krakovo virgin forest reserve we assessed stand structures on the basis of the laser scanning data of Slovenia and forest inventory permanent sampling plots. Large growing stocks (730 m3 /ha) and quantities of deadwood (27 % of growing stock) are characteristic for a reserve in the area of lowland, occasionally flooded forests. Pedunculate oak (83 %) and common hornbeam (12 %) prevail in the growing stock. We delineated stand structures in the forest reserve zone on the basis of the height difference using the procedure of the lidar data segmentation. On the digital model of tree crowns in the canopy of the central stand with the pedunculate oak in the upper level we determined only two unfilled gaps, larger than 100 m2 . In the neighboring managed forest, we classified the stands according to four-meter height classes from the height of 16 m to the heights of stand canopy over 32 m. Superficial forest stands% diversity was assessed using the spatial model, where the stands and stand subunits, larger than a quarter of a hectare, are presented. Keywords: gozdni rezervati, sestojne strukture, Krakov, lasersko skeniranje Slovenije Published in DiRROS: 03.09.2017; Views: 4046; Downloads: 753 Full text (870,00 KB) |
3. Razvojna dogajanja v gozdnem rezervatu Mozirska Požganija v četrtem desetletju po požaruJurij Diaci, 1994, original scientific article Abstract: Delo obravnava sukcesijski razvoj gozda v gozdnem rezervatu Mozirska požganija. Na podlagi analize gozda v letu 1988 in primerjave z raziskavami v preteklih štiridesitih letih podaja smeri in hitrosti sukcesijskih sprememb vegetacije. Razvojni procesi so zaradi pionirskega značaja mladega gozda hitri in pestri. Malopovršinska prepletenost različnih sukcesijskih stadijev daje gozdu heterogen videz. Raznovrstnost razvojnih procesov in strukture gozda pomenita poskus narave ohraniti in razvijati življenje v ekstremnih razmerah, ki vladajo na požganiji Keywords: gozdni požari, gozd, vegetacija, drevesne vrste, sukcesijski razvoj vegetacije, pionirske drevesne vrste, spremljanje razvoja gozdov s fotografijo, gozdni rezervati Published in DiRROS: 12.07.2017; Views: 4395; Downloads: 1838 Full text (2,69 MB) |
4. Zgradba in razvoj pragozdov in ohranjenih bukovih gozdov v EvropiTihomir Rugani, Thomas Andrew Nagel, Dušan Roženbergar, Dejan Firm, Jurij Diaci, 2008, review article Keywords: bukev, Fagus sylvatica L., pragozdovi, gozdni rezervati, struktura gozdov, dinamika gozdov, režimi motenj, gojenje gozdov Published in DiRROS: 12.07.2017; Views: 4583; Downloads: 1896 Full text (701,23 KB) |
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