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Factors influencing growth of mature sycamore trees (Acer pseudoplatanus L.) on carbonate bedrock
ID Kadunc, Aleš (Author), ID Kotar, Marijan (Author)

URLURL - Presentation file, Visit http://eprints.gozdis.si/254/1/zbgl%2D78%2D5.pdf This link opens in a new window

Abstract
V prispevku je obravnavan rastni potencial gorskega javorja (Acer pseudoplatanus L.) na štirih tipih gozdnih rastišč na karbonatni matični podlagi. V raziskavo so zajeta javorovja (Aceri-Fraxinetum ill.), bukova rastišča (Lamio orvalae-Fagetum), zasmrečena bukova rastišča v isti gozdni združbi in jelovo bukova rastišča (Omphalodo-Fagetum acereretosum). Za vsak rastiščni tip smo napravili analize na petih ploskvah. Namen raziskave je ugotoviti rastiščne faktorje oziroma sestojne parametre, ki vplivajo na rast pri odraslem gorskem javorju. Proizvodna sposobnost je v pozitivni povezavi z globino tal, deležem grobega melja v kambičnem horizontu, s koncentracijo fosforja v listih in deloma tudi s kalijem v listih. Vpliv preskrbe z dušikom na višinsko rast oziroma proizvodno sposobnost ni potrjen. Višinska rast je bila hitrejša na rastiščih z hitrejšim kroženjem snovi, boljšo preskrbljenostjo z makrohranili in višjim deležem peska v kambičnem horizontu.Glede temeljnične rasti smo poleg pozitivne odvisnosti od velikosti krošnje potrdili še številne povezave z rastiščnimi dejavniki.

Language:English
Keywords:bukov sestoj, lesna zaloga, vrednost sestoja, tekoči volumenski prirastek, tekoči vrednostni prirastek, kakovostna zgradba, socialni kolektiv
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:BF - Biotechnical Faculty
Year:2005
Number of pages:Str. 97-122
Numbering:Št. 78
PID:20.500.12556/RUL-28885 This link opens in a new window
UDC:630*524
ISSN on article:0351-3114
COBISS.SI-ID:1687718 This link opens in a new window
Publication date in RUL:11.07.2014
Views:1144
Downloads:178
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Record is a part of a journal

Title:Zbornik gozdarstva in lesarstva. forest and wood science & technology
Shortened title:Zb. gozd. lesar.
Publisher:Gozdarski inštitut Slovenije, Biotehniška fakulteta, Oddelek za gozdarstvo in obnovljive gozdne vire, Biotehniška fakulteta, Oddelek za lesarstvo
ISSN:0351-3114
COBISS.SI-ID:6206978 This link opens in a new window

Secondary language

Language:English
Abstract:
This paper presents the growth potential of sycamore (Acer pseudoplatanus L.) on four types of forest sites located on carbonate bedrock. The research covers sycamore sites (Aceri-Fraxinetum ill.), beech sites (Lamio orvalae-Fagetum), beech sites planted with Norway spruce, and silver fir-beechsites (Omphalodo-Fagetum aceretosum). The analyses for each forest type were carried out on five plots. Our aim was to determine the effect of site factors and stand parameters on sycamore growth. Site productivity (SP) is positively correlated with soil depth, coarse silt percentage in the cambichorizon, the content of phosphorus in leaves and, partly, with potassium. The effect of nitrogen supply on height growth or SP was not confirmed. Furthermore, height growth on sites with a higher rate of nutrient cycling, higher macronutrient supply and higher sand percentage in the cambic horizon is significantly faster. As to the growth of basal area, in addition to positive dependences of crown size, many other correlations with site factors were confirmed.

Keywords:beech stand, growing stock, stand value, current volume increment, current value increment, quality structure, social collective

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