Razširjenost in proizvodni potenciali visokovrednih manjšinskih drevesnih vrst na Kozjanskem

diplomsko delo - univerzitetni študij - 1. stopnja

Aljoša Gobec (Author), Matija Klopčič (Mentor)

Abstract

Raziskovali smo razširjenost in proizvodne potenciale visokovrednih manjšinskih drevesnih vrst na Kozjanskem. Uporabili smo podatke Zavoda za gozdove Slovenije, in sicer podatkovne zbirke sestojnih kart in stalnih vzorčnih ploskev, del podatkov o pomlajevanju smo dodatno posneli na terenu. Preučevali in analizirali smo razširjenost in obilje, priraščanje, pomlajevanje in vrast, kakovost in vrednost osmih izbranih manjšinskih in visokovrednih vrst (brek, češnja, macesen, gorski javor, graden, jelka, oreh, veliki jesen), ki smo jih v vseh analizah primerjali z dominantnima vrstama bukvijo in smreko. Analizirane vrste predstavljajo 17,7 % skupne lesne zaloge, prevladuje graden z 11,5 % v lesni zalogi. V pomladku sta bila najpogosteje zastopana graden in gorski javor, ki poleg češnje in jelke tudi najbolje vraščata, ostale vrste slabše. Bruto vrednost lesne zaloge analiziranih manjšinskih vrst je predstavljala kar 32,9 % bruto vrednosti lesne zaloge vseh analiziranih vrst. Manjšinske vrste dosegajo visoke prodajne cene, ki so praviloma višje od bukve in smreke. Glede na rezultate lahko trdimo, da so proizvodni in ekonomski potenciali analiziranih drevesnih vrst na Kozjanskem visoki, kar je potrebno z ustreznimi gozdnogospodarskimi in gozdnogojitvenimi ukrepi izkoristiti.

Keywords

manjšinske drevesne vrste;razširjenost;proizvodni potenciali;Kozjansko;

Data

Language:	Slovenian
Year of publishing:	2019
Typology:	2.11 - Undergraduate Thesis
Organization:	UL BF - Biotechnical Faculty
Publisher:	[A. Gobec]
UDC:	63018:63017(043.2)=163.6
COBISS:	5508006
Views:	712
Downloads:	186
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Distribution and growth potential of high-value minority tree species in the Kozjansko region
Secondary abstract:	We studied distribution and growth potentials of high-value minority tree species in the Kozjansko region. We used data of Slovenian Forest Service, namely databases of stand maps and permanent sample plots, data on tree species regeneration was additionally recorded in the field. We studied and analysed distribution and abundance, growth, regeneration and recruitment, quality and value of eight selected minority and high-value species (service tree, wild cherry, european larch, sycamore, sessile oak, silver fir, common walnut, common ash), which were all compared with the dominant species beech and spruce. The analysed species represented 17,7 % of the total stand volume, sessile oak predominating with 11,5 %. The most frequent species in the regeneration were sessile oak and sycamore. Both species are together with wild cherry and silver fir also the most frequent in recruitment, while the other species are less successful. The growing stock of the analysed minority tree species valued 32,9 % of the total gross value of growing stock of the analysed species. Minority tree species have high sales prices, which are generally higher than those of beech and spruce. The production and economic potentials of the analysed tree species in the Kozjansko region are high, which should be utilized through appropriate forest management and forestry measures.
Secondary keywords:	minority tree species;distribution;growth potential;Kozjansko region;
Type (COBISS):	Bachelor thesis/paper
Study programme:	0
Embargo end date (OpenAIRE):	1970-01-01
Thesis comment:	Univ. v Ljubljani, Biotehniška fak., Oddelek za gozdarstvo in obnovljive gozdne vire
Pages:	VIII, 53 f.
ID:	11232984