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Arboristična ocena drevesnih naravnih vrednot na območju novomeške območne enote Zavoda Republike Slovenije za varstvo narave : magistrsko delo : magistrski študij - 2. stopnja = Arboricultural assessment of natural value trees in the Novo mesto regional unit of Institute of the Republic of Slovenia for nature conservation : M. Sc. Thesis : Master Study ProgrammesErjavec, Tilen, gozdarCilj magistrske naloge je bila arboristična analiza drevesnih naravnih vrednot v novomeški območni enoti ZRSVN, z namenom preverjanja, ali drevesne naravne vrednote v trenutnem stanju ogrožajo ... okoliško infrastrukturo in ljudi. Analiziranih je bilo 41 naravnih vrednot oz. 48 posameznih dreves v 11 občinah, v mesecu maju leta 2018. Prevladujoča drevesna vrsta analiziranih dreves po številčnosti je bila navadna lipa (Tilia platyphyllos Scop.) (67 %), sledi ji hrast graden (Quercus petraea (Matt.) Liebl.) (7%), hrast dob (Quercus robur L.) (4 %), beli gaber (Carpinus betulus L.) (4 %), navadna hruška (Pyrus communis L.) (4 %) in druge. Povprečna višina dreves znaša 21,3 m, povprečni obseg 469 cm in povprečni prsni premer 149,3 cm. Rezultati kažejo, da so drevesa v neugodnem oz. slabem zdravstvenem stanju. 52 % dreves ima omejeno rastišče, 18 % dreves je imelo deblo poraščeno z mahom, 11 % dreves je imelo na deblu bule oz. mehanske poškodbe ali pa je bilo žlebato. Deblo brez posebnosti je imelo le eno drevo. 29 % dreves je imelo v krošnjah mehanske poškodbe, 28 % jih je imelo v krošnjah suhe veje in 17 % dreves je imelo asimetrično krošnjo. Na vseh dreves je bila v vsaj enem delu drevesa prisotna mehanska poškodba. Ugotovljeno je bilo, da drevesa zaradi svojega slabega zdravstvenega stanja ogrožajo okoliške objekte kot tudi ljudi. Izpostavljeno je bilo 5 dreves, ki so v kritičnem zdravstvenem stanju in so potrebna takojšnega ukrepanja. Posameznim drevesom smo po potrebi predlagali arboristični ukrep skladno z evropskimi navodili za obžagovanje dreves. Z arborističnimi ukrepi bi se zdravstveno stanje dreves dalo bistveno izboljšati, hkrati pa bi zmanjšali stopnjo nevarnosti, ki jo ta drevesa predstavljajo za infrastrukuro in ljudi.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [T. Erjavec], 2018Language - slovenianCOBISS.SI-ID - 5293990
Author
Erjavec, Tilen, gozdar
Other authors
Oven, Primož
Topics
arboristika |
naravna vrednota |
stanje drevesa |
mehanska poškodba |
arboriculture |
natural value |
tree condition |
mechanical injury
Library | Call number – location, accession no. ... | Copy status |
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BF, Forestry Library, Ljubljana | BFGO Knjižnica MDB 80 IN: 12019000010 |
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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Erjavec, Tilen, gozdar | |
Oven, Primož | 11223 |
Source: Personal bibliographies
and: SICRIS
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