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Visoki pajesen (Ailanthus altissima (Mill.) Swingle) na Goriškem : diplomsko delo - visokošolski strokovni študij
Arnšek, Tadej (Author), Brus, Robert (Mentor) More about this mentor... This link opens in a new window

URLURL - Presentation file, Visit http://www.digitalna-knjiznica.bf.uni-lj.si/vs_arnsek_tadej.pdf New window

Abstract
Visoki pajesen je ena bolj razširjenih tujih drevesnih vrst v Sloveniji. Ker je podatkov o njegovi razširjenosti razmeroma malo, je bila izdelana karta razširjenosti visokega pajesena na Goriškem. Iz karte je razvidno, da je visoki pajesen najbolj pogost ob vodotokih, cestah, daljnovodih in v bližini vasi, najbolj pa se razrašča po opuščenih kmetijskih površinah. Na izbranih 4 ploskvah se je ugotavljalo način pomlajevanja visokega pajesena. Ugotovitve so pokazale, da se agresivno pomlajuje tako s semeni kot s koreninskimi poganjki. Znotraj 3 vzorčnih ploskev so bile proučevane ekološke razmere v sestojih. Rezultati kažejo, da se možnost razširjanja visokega pajesena manjša s kamnitostjo in skalovitostjo površja. Tam, kjer je prisoten že desetletja, se uspešno razširja in izpodriva avtohtone drevesne vrste.

Language:Slovenian
Keywords:invazivnost, visoki pajesen, Goriška, Ailanthus altissima
Work type:Undergraduate thesis (m5)
Tipology:2.11 - Undergraduate Thesis
Organization:BF - Biotechnical Faculty
Year:2009
Publisher:[T. Arnšek]
Number of pages:IX, 48 str. + pril.
Place:Ljubljana
UDC:630*18(043.2)=163.6
COBISS.SI-ID:2420902 Link is opened in a new window
Views:426
Downloads:111
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Secondary language

Language:Unknown
Abstract:
Tree of heaven is one of the most widespread alien tree species in Slovenia. Because of relatively low data on its distribution it was eleborated the distribution map of Ailanthus altissima in Goriška. It is evident from the map that tree of heaven is the most common along water courses, roads, lines, in the vicinity of the villages and on abandoned agricultural land. On 4 selected plots was analyzed the way of reproducing of Ailanthus altissima. The findings have shown that spreads aggressively both by seeds and vegetatively by root sprouts. Within 3 sample plots was observed the ecological situation in the stands. The results showed that the possibility of spreading is lower when the rate of surface stoniness and rockiness is higher. Where it has been present for decades, it successfully spreads and replaces indigenous tree species.


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