Radovi, Vol. 46 No. 1, 2018.
Izvorni znanstveni članak
The Influence of Habitat on Penduculate Oak (Quercus robur L.) Leaf Anatomy in the Field Trials Koška and Vrbanja
Željko Škvorc
; Šumarski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Martina Prugovečki
Zvonimir Užarević
; Fakultet za odgojne i obrazovne znanosti, Sveučilište J. J. Strossmayera u Osijeku, Osijek, Hrvatska
Saša Bogdan
; Šumarski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Mladen Ivanković
; Hrvatski šumarski institut, Jastrebarsko, Hrvatska
Krunoslav Sever
; Šumarski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Ida Katičić Bogdan
; Šumarski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Daniel Krstonošić
; Šumarski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Ivana Kovač
; Šumarski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Jozo Franjić
; Šumarski fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Sažetak
This paper examines the variability of the anatomical leaf structure of six Croatian pedunculate oak populations in field trials of Koška and Vrbanja. The aim of this study was to determine the differences in leaf anatomy considering the humidity of the fi eld trials, as well as the humidity of the habitats which from the studied populations originate. The leaves were sampled from five individuals of each of the six populations from both field trials. Specimens grown in the field trialKoška are characterized by average thicker lower epidermis, a thicker layer of palisade parenchyma, a lowerleaf dry matter content mass and larger specific leaf area. These results are a response of the reaction in the leaf anatomy to drought conditions in the fi eld trial Koška compared to some wetter conditions in the field trial Vrbanja. The differences in the anatomical leaf structure between two different habitat types the studied population originate from are very small, and are reflected in somewhat stronger reaction to the drought conditions in individuals originating from the humid habitats.
Ključne riječi
leaf anatomy; habitat humidity; environmental factors; parenchyma; epidermis
Hrčak ID:
307005
URI
Datum izdavanja:
1.6.2018.
Posjeta: 477 *