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Morfološka analiza puhastega hrasta (Quercus pubescens Willd.) v Sloveniji
Jerše, Mateja (Author), Batič, Franc (Author)

URLURL - Presentation file, Visit http://eprints.gozdis.si/203/1/zbgl%2D83%2D4.pdf This link opens in a new window

Abstract
Z raziskavo smo poskusili ovrednotiti morfološke raznolikosti puhastega hrasta(Quercus pubescens Willd.) v Sloveniji. Raznolikost je posledica pestrosti rastišč in možnosti križanja z drugimi vrstami hrastov. Rezultati analize so bili dobljeni na osnovi meritev in opazovanja listov, plodov in kratkih poganjkov puhastegarasta, vzorčenih v osmih populacijah po Sloveniji. Na posamezni lokaciji je bilo izbranih do pet dreves in na posameznem drevesu nabranih do sto listov s kratkih poganjkov v osvetljenem delu krošnje. Na osebkih s plodovi so bili nabrani tudi plodovi. V laboratoriju je bilo na listih izmerjenih, ocenjenih in izračunanih 13 parametrov, na plodovih in kratkih poganjkih pa po en parameter. Uporabljene so bile deskriptivne, univariatne in multivariatne statistične metode za izvrednotenje rezultatov. Analize morfoloških parametrov so pokazale značilne razlike tako med posameznimi osebki v populacijah kot med populacijami. Ugotovljeno je bilo tudi, da vrsto Q. virgiliana (Ten.) Ten. lahko obravnavamo znotraj vrste Q. pubescens.

Language:Slovenian
Keywords:puhasti hrast, Quercus pubescens Willd., Quercus virgiliana (Ten.), morfologija, listi, plodovi, Slovenija
Work type:Scientific work (r2)
Tipology:1.01 - Original Scientific Article
Organization:BF - Biotechnical Faculty
Year:2007
Number of pages:Str. 35-45
Numbering:Št. 83
UDC:630*16:630*17(497.4)(045)=163.6
ISSN on article:0351-3114
COBISS.SI-ID:1961126 This link opens in a new window
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Downloads:186
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Record is a part of a journal

Title:Zbornik gozdarstva in lesarstva
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:
The paper presents the attempt of its authors to evaluate the morphological variability of pubescent oak (Quercus pubescens Willd.) in Slovenia. Variability is a result of adaptation of this species to the environment and possibility of hybridization with other oak species. The results of the analysis were obtained on the basis of measurements and observations of pubescent oak leaves, fruits and short shoots sampled within eight populationsin Slovenia. At each location up to five trees were selected from which up to one hundred leaves were collected from short shoots on the illuminated side of crown. On the trees with fruits, acorns were also collected. In laboratory 13 parameters of leaves, were then measured, assessedand calculated, one parameter of fruits and one parameter of short shoots. For evaluation of results descriptive, univariate and multivariate statistic methods were used. The analysis of leaf morphometry data showed significant differences between trees within populations and between populations themselves. It was also ascertained that Q. virgiliana (Ten.) Ten.could be treated within the species Q. pubescens Willd.

Keywords:oak, morphology, leaf, fruit, Slovenia

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