Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Pollen and charcoal as keys for understanding vegetation dynamics during the past - case study from Central Croatia (CROSBI ID 667108)

Prilog sa skupa u časopisu | sažetak izlaganja sa skupa | međunarodna recenzija

Hruševar, Dario ; Bakrač, Koraljka ; Miko, Slobodan ; Ilijanić, Nikolina ; Hasan, Ozren ; Mitić, Božena Pollen and charcoal as keys for understanding vegetation dynamics during the past - case study from Central Croatia // Botanica Serbica / Anačkov, Goran ; Zorić, Lana (ur.). 2018. str. 83-83

Podaci o odgovornosti

Hruševar, Dario ; Bakrač, Koraljka ; Miko, Slobodan ; Ilijanić, Nikolina ; Hasan, Ozren ; Mitić, Božena

engleski

Pollen and charcoal as keys for understanding vegetation dynamics during the past - case study from Central Croatia

Sediment from the biggest Croatian mire (Blatuša) was taken in 2015. Physical and geochemical analysis of sediments, qualitative and quantitative analyses of pollen palynomorphs and charcoal particles were performed. The following local zones were identified: Pinus - Fagus - Ulmus (Zone 1, depth 210-175 cm), Fagus - Corylus (Zone 2a, 175- 150 cm), Fagus - Alnus (Zone 2b, 150-85 cm), NAP (non-arboreal pollen) - Fagus - Quercus (Zone 3a, 85-45 cm) and NAP - Carpinus - Quercus - Fagus (Zone 3b, 45-5 cm). Local palynological species form following subzones: Cyperaceae - Polypodiales (210-180 cm), Polypodiales - Sphagnum (180-90 cm), Sphagnum - Polypodiales (90-40 cm) and Cyperaceae (40-5 cm). Zone 1 is characterised by 41 pollen types, the share of arboreal pollen is ~ 85%, the broader area was covered by pine and plants typical for oak forests, and todays area of the mire was a mosaic of wetland vegetation and wet meadows, with partially developed peatland vegetation. Zone 2 is characterised by 45 pollen types, the share of arboreal pollen is ~ 96%, with a domination of beech forest, the high share of hazel (Zone 2a) and alder (Zone 2b), and a local domination of ferns. Zone 3 is characterised by 57 pollen types, the share of arboreal pollen is ~ 72%, with a relative domination of grasses. Beech is the most common tree in Zone 3a and hornbeam and oak in Zone 3b, which is also characterised by the highest palynological richness and numerous anthropogenic indicators (eg. Cerealia pollen). According to the results of 14C AMS dating, the deepest section of the core belongs to the Preboreal interval (Holocene). The shares of arboreal pollen, anthropogenic indicators, charcoal particles and palynological richness point to variable intensity of anthropogenic pressure, particularly expressed since the developed Middle Ages. Charcoal particles were the most numerous through the Zones 1 and 3, and are evidence of regional and local fires, essential succession factors. The results enable us to apply them for the same postglacial period for the surrounding biogeographical area in the border zone between Central and Southeast Europe.

anthropogenic indicators, Blatuša peatland, fire, Holocene, paleoenvironment, palynology

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

83-83.

2018.

nije evidentirano

objavljeno

Podaci o matičnoj publikaciji

Botanica Serbica

Anačkov, Goran ; Zorić, Lana

Beograd: Institute of Botany and Botanical Garden

0351-1588

1821-2158

Podaci o skupu

7th Balkan Botanical Congress

predavanje

10.09.2018-14.09.2018

Novi Sad, Srbija

Povezanost rada

nije evidentirano

Indeksiranost