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Uspešnost sanacije vetrolomnih površin s setvijo na primeru GGE Kamnik : diplomsko delo - univerzitetni študij - 1. stopnje = The restoration success of windthrow areas bz direct sowing on the case of FMU Kamnik : B. Sc. Thesis - Academic Study ProgrammesKlemen, Klemen, 1989-V diplomski nalogi so obravnavali tri objekte z različno pripravo tal ter zaščito mladja: 1) na prvem objektu so izvedli setev, pripravo tal, odstranitev panjev ter zaščito z ograjo, 2) na drugem ... objektu setev in zaščitoz ograjo, 3) na tretjem objektu pa setev in sadnjo, brez zaščite. Glavni cilji naloge je bil primerjati uspešnost umetne obnove s setvijo med objekti. V ta namen so postavili 260 raziskovalnih ploskev velikosti 1 m2, na katerih so ocenjevali splošne ekološke ter sestojne razmere. Rezultati so pokazali, da je nasemenitev najbolje uspela na objektu z izvedeno pripravo tal (45.750 dreves/ha), sledi drugi objekt (36.583 dreves/ha), medtem ko je na tretjem objektu nasemenitev slabo uspela (7.000 dreves/ha). Mladje je sestavljalo 18 različnih drevesnih vrst, najpogosteje sta se pojavljala smreka in rdeči bor. Potrdili so negativen vpliv pritalne vegetacije na pomlajevanje ter negativen vpliv oddaljenosti od semenskih dreves na nasemenitev. Zastrtost s pritalno vegetacijo je bila največja na tretjem objektu (67 %), na drugem je bila 47 % in prvem 26 %. Gostota nasemenitve se pri razdaljah večjih od 30 m od semenskih dreves značilno zmanjšuje, odprto paostaja vprašanje, zakaj so bile najbližje semenskim drevesom gostote mladja sorazmerno nizke. Primerjava stroškov setve in sadnje, je potrdila, da je setev ekonomsko ugodnejši način umetne obnove, ki pa ni primeren na južnih ekspozicijah in v razmerah močne zastrtosti s pritalno vegetacijo.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [K. Klemen], 2012Language - slovenianCOBISS.SI-ID - 3487654
Author
Klemen, Klemen, 1989-
Other authors
Diaci, Jurij
Library | Call number – location, accession no. ... | Copy status |
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BF, Forestry Library, Ljubljana | BFGO Knjižnica DNB 18 IN: 12012000680 |
available - outside loan, loan period: 1 days |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Klemen, Klemen, 1989- | |
Diaci, Jurij | 11253 |
Source: Personal bibliographies
and: SICRIS
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