Utjecaj oštećenja korijenskoga sustava
 na stabilnost i proizvodnju sekundarnog ksilema urbanih stabala hrasta kitnjaka (Quercus petraea (Matt.) Liebl.)

Šikić, Iva

prikaz prve stranice dokumenta Utjecaj oštećenja korijenskoga sustava na stabilnost i proizvodnju sekundarnog ksilema urbanih stabala hrasta kitnjaka (Quercus petraea (Matt.) Liebl.)

master's thesis

Utjecaj oštećenja korijenskoga sustava na stabilnost i proizvodnju sekundarnog ksilema urbanih stabala hrasta kitnjaka (Quercus petraea (Matt.) Liebl.)

Zagreb: University of Zagreb, Faculty of Forestry and Wood Technology, 2024. urn:nbn:hr:108:756891

Šikić, Iva

University of Zagreb
Faculty of Forestry and Wood Technology
Institute of Forest Ecology and Silviculture

Cite this document

APA 6th Edition

Šikić, I. (2024). Utjecaj oštećenja korijenskoga sustava na stabilnost i proizvodnju sekundarnog ksilema urbanih stabala hrasta kitnjaka (Quercus petraea (Matt.) Liebl.) (Master's thesis). Zagreb: University of Zagreb, Faculty of Forestry and Wood Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:108:756891

MLA 8th Edition

Šikić, Iva. "Utjecaj oštećenja korijenskoga sustava na stabilnost i proizvodnju sekundarnog ksilema urbanih stabala hrasta kitnjaka (Quercus petraea (Matt.) Liebl.)." Master's thesis, University of Zagreb, Faculty of Forestry and Wood Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:108:756891

Chicago 17th Edition

Harvard

Šikić, I. (2024). 'Utjecaj oštećenja korijenskoga sustava na stabilnost i proizvodnju sekundarnog ksilema urbanih stabala hrasta kitnjaka (Quercus petraea (Matt.) Liebl.)', Master's thesis, University of Zagreb, Faculty of Forestry and Wood Technology, accessed 06 February 2025, https://urn.nsk.hr/urn:nbn:hr:108:756891

Vancouver

Šikić I. Utjecaj oštećenja korijenskoga sustava na stabilnost i proizvodnju sekundarnog ksilema urbanih stabala hrasta kitnjaka (Quercus petraea (Matt.) Liebl.) [Master's thesis]. Zagreb: University of Zagreb, Faculty of Forestry and Wood Technology; 2024 [cited 2025 February 06] Available at: https://urn.nsk.hr/urn:nbn:hr:108:756891

IEEE

I. Šikić, "Utjecaj oštećenja korijenskoga sustava na stabilnost i proizvodnju sekundarnog ksilema urbanih stabala hrasta kitnjaka (Quercus petraea (Matt.) Liebl.)", Master's thesis, University of Zagreb, Faculty of Forestry and Wood Technology, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:108:756891

Cite this item: https://urn.nsk.hr/urn:nbn:hr:108:756891

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Metadata

Title	Utjecaj oštećenja korijenskoga sustava na stabilnost i proizvodnju sekundarnog ksilema urbanih stabala hrasta kitnjaka (Quercus petraea (Matt.) Liebl.)
Title (english)	Effects of trenching on root stability and secondary xylem production of urban sessile oak trees (Quercus petraea (Matt.) Liebl.)
Author	Iva Šikić
Mentor	Vinko Paulić (mentor)
Mentor	Iva Ištok (komentor)
Committee member	Vinko Paulić (predsjednik povjerenstva)
Committee member	Iva Ištok (član povjerenstva)
Committee member	Damir Ugarković (član povjerenstva)
Granter	University of Zagreb Faculty of Forestry and Wood Technology (Institute of Forest Ecology and Silviculture) Zagreb
Defense date and country	2024-04-26, Croatia
Scientific / art field, discipline and subdiscipline	BIOTECHNICAL SCIENCES Forestry Urban Forestry and Nature Conservation
Abstract	Urbana stabla u gradovima sve su češće izložena građevinskim zahvatima u njihovoj neposrednoj blizini. Građevinski zahvati mogu oštetiti nadzemne, ali i podzemne dijelove stabla. Specifična oštećenja nastaju zbog zamjene podzemne infrastrukture iskopima u zoni korijena kojima se dio korijena oštećuje i uklanja. Takvi zahvati za posljedicu mogu imati fiziološki stres, smanjenje stabilnosti i smanjeni rast. Dugoročno, posljedice za stablo mogu ishoditi smanjenim životnim vijekom. Istraživanje je provedeno park-šumi Dotrščina na dvanaest stabala hrasta kitnjaka (Quercus petraea (Matt.) Liebl.). Stabla su oštećivana na dva metra, jedan metar od debla i uz samo deblo. Ponovljenim poteznim testom ispitivan je utjecaja oštećivanja i uklanjanja korijena na stabilnost stabala, dok je metodom mikro izvrtaka ispitivan utjecaj oštećenja na formiranje sekundarnog ksilema. Rezultati istraživanja utjecaja oštećenja na stabilnost stabala ukazuju da iskopi uz samo deblo značajno utječu na smanjenje stabilnosti, dok se s povećanjem udaljenosti iskopa od debla utjecaj na stabilnost smanjuje. Analizom anatomskih karakteristika sekundarnog ksilema (udio, promjer i površina lumena traheja) nije utvrđeno da su oštećivanja korijenskog sustava utjecala na lumene traheja prvoga goda.
Abstract (english)	Urban trees are increasingly exposed to construction. Construction operations can damage above ground and underground parts of the tree. Specific damage occurs due to the replacement of underground infrastructure with excavations in the root zone. Excavations can cause damage on the root system. Such interventions can result in physiological stress, reduced stability, and reduced growth of the tree. In the long term, the consequences for the tree can result in a reduced lifespan. The research was conducted in the Dotrščina park-forest on twelve sessile oak trees (Quercus petraea (Matt.) Liebl.). The trees were damaged two meters from the trunk, one meter from the trunk and tangential to the trunk. The impact on stability damaging the roots was investigated using a pulling test, while the impact on the formation of secondary xylem was investigated using the microcoring technique. The results of the research on the impact on stability show that excavation tangential to the trunk significantly affects the stability, while increasing the distance of the excavation from the trunk reduces the impact on stability. Analyzing the anatomical characteristics of the secondary xylem (area, diameter, and surface of the tracheal lumen) did not determine that damage to the root system affected the tracheal lumen.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:108:756891
Study programme	Title: Urban Forestry, Nature Conservation and Environment Protection Study programme type: university Study level: graduate Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka urbanog šumarstva zaštita prirode i okoliša (sveučilišni/a magistar/magistra inženjer/inženjerka urbanog šumarstva zaštita prirode i okoliša)
Type of resource	Text
File origin	Born digital
Access conditions	Open access
Terms of use
Repository	University of Zagreb Faculty of Forestry and Wood Technology
Created on	2024-04-26 11:52:41