Florističko-vegetacijske značajke šuma hrasta lužnjaka (Quercus robur L.) u Drežničkom polju

master's thesis

• Title (english): Floristic-vegetation features of pedunculate oak forests (Quercus robur L.) in Drežničko polje
• Author: Danijela Jemrić
• Mentor: Joso Vukelić (mentor)
• Committee member: Joso Vukelić
• Committee member: Dario Baričević
• Committee member: Irena Šapić
• Granter: University of Zagreb; Faculty of Forestry and Wood Technology; (Institute of Forest Ecology and Silviculture); Zagreb
• Defense date and country: 2015-09-25, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Forestry; Ecology and Silviculture

Abstract

Šuma hrasta lužnjaka u Drežničkome polju predstavlja ostatak nekada znatnije rasprostranjenih povremeno poplavnih i vlažnih šuma u dinarskom području. Standardnom srednjoeuropskom metodom (Braun-Blanquet 1964, van den Maarel 1976) provedena su fitocenološka istraživanja šume hrasta lužnjaka na pet lokaliteta na području Drežničkog polja. Utvrđena je 41 vrsta svrstana u 28 porodica od kojih je najzastupljenija porodica Rosacae sa 19,51 %. Florni sastav najbogatiji je vrstama reda Molinio-Arrenatheretea, koja ukazuju na vlažna i svijetla staništa. Područje je bogato zaštićenim vrstama (12), strogo zaštićenim (1) i nedovoljno istraženim (1). Prema spektru flornih geoelemenata najzastupljeniji je euroazijski i eurosibirski florni geoelement sa 24,39 %. Od bioloških oblika najzastupljeniji su hemikriptofiti i fanerofiti. Istraživane snimke su florno i statistički uspoređene sa sve četiri subasocijacije nizinske zajednice Genisto elatae-Quercetum roboris. Kao rezultat smo dobili potpuno odvajanje od zajednice Genisto elatae-Quercetum roboris, iako se pokazao da je najbliža subasocijaciji caricetosum brizoidis. Od uspoređivanih snimaka sastojinu Drežničkog polja diferencira 27 vrsta s fidelity indeksom većim od 30. To je razlog da su sastojine u ovim istraživanjima obuhvaćene općenitim i provizornim nazivom Quercetum roboris s.l.

Abstract (english)

Oak forest in Drezničko polje represents a significant remnant of once widespread periodically flooded and humid forests in the Dinaric area. Standard Central European method (Braun-Blanquet 1964, van den Maarel 1976) was carried out in phytosociological research on five sites in the area of Drežničko polje. Total number of 41 species classified into 28 families was found, the most common family among them is Rosacea with 19.51%. In floristic composition the most represented is order Molinio-Arrhenatheretea, wich indicates light and humid habitats. The area is rich in protected species (12), strictly protected (1) and under-researched (1). According to spectar of floristic elements, Eurasian and Eurosibirian element are the most common with 24.39%. Hemicryptophytes and phanerophytes are the most common biological form. Researched releves were floristic and statistically compared with four subassociations of lowland community Genisto elatae-Quercetum roboris. As a result we got a complete separation of the community Genisto elatae-Quercetum roboris, although it showed that nearest subassociation to the researched releves is caricetosum brizoidis. From compared, the stand of Drežničko polje is differentiated by 27 species with higher fidelity of 30. That is why researched forest is described as general and provisional Quercetum roboris s.l.

• Keywords: Drežničko polje; florni sastav; hrast lužnjak; Genisto elatae-Quercetum roboris
• Keywords (english): Drežničko polje; floristic composition; pedunculate oak; Genisto elatae-Quercetum roboris
• Language: croatian
• URN:NBN: urn:nbn:hr:108:315120
• Study programme: Title: Urban Forestry, Nature Conservation and Environmental 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: Access restricted to students and staff of home institution
• Created on: 2015-10-16 10:46:19