Zajednica bukve i jele (Abieti-Fagetum serpentinicum Beus 1980) na Suvoboru

Abstract

U radu je proučavana zajednica bukve i jele na Suvoboru, na serpentinitskoj geološkoj podlozi. U prošlosti šuma bukve i jele na Suvoboru nije proučavana, nego je samo spominjana, pa je cilj ovog rada da se prouče florističke karakteristike ove šume, što će pomoći njenoj ekološko-vegetacijskoj diferencijaciji i proširiti znanja o zajednicama bukve i jele na serpentinitima. Proučavana fitocenoza se odlikuje siromašnim florističkim sastavom i apsolutnom dominacijom jele u spratu drveća. U spektru životnih oblika dominiraju fanerofite, a povećano je učešće geofita, što ukazuje na mezofilnost fitocenoze. Spektar flornih elemenata pokazuje da je dominantan zbirni srednjeevropski florni element, ali da je značajno učešće i kserofilnijih elemenata, što je posledica specifične geološke podloge.

The association of beech and fir was researched on Mt. Suvobor, on serpentinite bedrock. In the past, the beech and fir forest on Suvobor was not studied, it was just referred to, so the objective of this paper was to study the floristic characteristics of this forest, which will enable its ecological-vegetational differentiation and widen the knowledge on beech and fir associations on serpentinites. The studied plant community is characterised by poor floristic composition and by the absolute domination of fir in the tree layer. In the life form spectrum, the dominant plants are phanerophytes, and the percentage of geophytes is increased, which points out the mesophilous plant community. The spectrum of floral elements indicates the dominance of the Central-European floral element, but also a significant percentage of some more xerophilous elements, which is the consequence of a specific parent rock.