A continuous record of fire covering the last 10500 calendar years from souther Sweden [Elektronisk resurs] The role of climate and human activities

• A high-resolution, continuous 10,500 cal. yrs-long macroscopic charcoal record from a peat and lake sediment deposit at Storasjö, in the hemiboreal vegetation zone of southern Sweden, is presented. This record was compared with the microscopic charcoal record from the same core, and tentatively correlated with the macroscopic and microscopic charcoal records from another site (Stavsåkra), situated 30 km West of Storasjö. The charcoal records are also compared with regional climate proxy records with the aim to separate climate microscopic and macroscopic charcoal records represents local history was obtained from the continuous macroscopic charcoal analysis. A tentative correlation of the charcoal records between the sites indicates that most probably of regional character. Both sites exhibit three major phases of high 7250 BC to ca. 4000 BC, and 3) 750 BC to the 19th century. These three phases are separated by periods with lower or very low from the analysis of the recently developed global charcoal database. Fire appears to have been controlled by climate during the early and middle Holocene and by humans during the late Holocene. Warmer and drier climate during the early and middle Holocene caused frequent and intensive natural was an important disturbance factor in the hemiboreal vegetation zone of Sweden and played an important role in the forest dynamics and characteristics of the — from human-induced fire activity. The results suggest that the major signal of bothfire history. The best record of local firefire episodes of the early and middle Holocene arefire activity 1) 8700–8300 BC, 2)fire activity. This general trend is in good agreement with the pattern emerging for Europefires, which suggests thatfire activity might increase under predicted future climate scenarios. The results also suggest that fireflora and fauna of the region. 

Ämnesord

Natural Sciences  (hsv)

Earth and Related Environmental Sciences  (hsv)

Geology  (hsv)

Naturvetenskap  (hsv)

Geovetenskap och miljövetenskap  (hsv)

Geologi  (hsv)

Natural Sciences  (hsv)

Earth and Related Environmental Sciences  (hsv)

Other Earth and Related Environmental Sciences  (hsv)

Naturvetenskap  (hsv)

Geovetenskap och miljövetenskap  (hsv)

Annan geovetenskap och miljövetenskap  (hsv)

NATURAL SCIENCES  (svep)

Earth sciences  (svep)

Exogenous earth sciences  (svep)

Quaternary geology  (svep)

NATURVETENSKAP  (svep)

Geovetenskap  (svep)

Exogen geovetenskap  (svep)

Kvartärgeologi  (svep)

NATURAL SCIENCES  (svep)

Earth sciences  (svep)

Other earth sciences  (svep)

NATURVETENSKAP  (svep)

Geovetenskap  (svep)

Övrig geovetenskap  (svep)

Paleoecology  (lnu)

Paleoekologi  (lnu)

Indexterm och SAB-rubrik

Fire history. climate. human impact

Holocene

southern Sweden