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Development of Fagus-dominated forest in Söderåsen National Park, southern Sweden, in response to land-use changes over the past 600 years as reflected by macrofossil, pollen and dendrochronological data

Rundgren, Mats LU ; Damber, Maja ; Edvardsson, Johannes LU ; Hammarlund, Dan LU and Ljung, Karl LU orcid (2025) In The Holocene
Abstract
Plant macrofossil and pollen records from the partially varved sediments of Lake Odensjön in southernmost Sweden provide detailed information on local forest development and land-use history within Söderåsen National Park during the past 600 years. A relatively dense forest dominated by Fagus (European beech) covered the steep talus-dominated slopes surrounding the lake during at least a century prior to c. 1550 CE, when a change towards more open conditions occurred in response to intensified grazing. The Fagus population on the slopes was at its minimum at c. 1700–1900 CE, when high Juniperus pollen frequencies indicate the presence of grazed heathlands on the horst plateau above. Reduced grazing pressure caused... (More)
Plant macrofossil and pollen records from the partially varved sediments of Lake Odensjön in southernmost Sweden provide detailed information on local forest development and land-use history within Söderåsen National Park during the past 600 years. A relatively dense forest dominated by Fagus (European beech) covered the steep talus-dominated slopes surrounding the lake during at least a century prior to c. 1550 CE, when a change towards more open conditions occurred in response to intensified grazing. The Fagus population on the slopes was at its minimum at c. 1700–1900 CE, when high Juniperus pollen frequencies indicate the presence of grazed heathlands on the horst plateau above. Reduced grazing pressure caused renewed and rapid forest expansion after c. 1900 CE, which resulted in development of the Fagus-dominated forest with a homogenous age structure that characterises the slopes near the lake and large parts of the park today. This dynamic forest history is supported by dendrochronological data from the local Fagus population and information from historical maps, documents and aerial photographs. It is also consistent with palaeoecological evidence from Fagus-dominated forests in other agriculturally marginal areas in southernmost Sweden, suggesting that these were shaped by a similar land-use history. Therefore, the recent and rapid forest development revealed in this study has implications for management strategies aiming at conservation of Fagus-dominated forest in similar settings in this part of Sweden and neighbouring countries. (Less)
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author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
epub
subject
keywords
dendrochronology, Fagus sylvatica, forest history, historical sources, land use, Late-Holocene, plant macrofossils, pollen, Sweden
in
The Holocene
publisher
SAGE Publications
external identifiers
  • wos:001550256700001
ISSN
0959-6836
DOI
10.1177/09596836251358718
language
English
LU publication?
yes
id
42347e97-be3c-44fa-be31-24de50fcc1d4
date added to LUP
2025-09-30 10:34:01
date last changed
2025-09-30 11:26:06
@article{42347e97-be3c-44fa-be31-24de50fcc1d4,
  abstract     = {{Plant macrofossil and pollen records from the partially varved sediments of Lake Odensjön in southernmost Sweden provide detailed information on local forest development and land-use history within Söderåsen National Park during the past 600 years. A relatively dense forest dominated by <i>Fagus</i> (European beech) covered the steep talus-dominated slopes surrounding the lake during at least a century prior to c. 1550 CE, when a change towards more open conditions occurred in response to intensified grazing. The <i>Fagus</i> population on the slopes was at its minimum at c. 1700–1900 CE, when high <i>Juniperus</i> pollen frequencies indicate the presence of grazed heathlands on the horst plateau above. Reduced grazing pressure caused renewed and rapid forest expansion after c. 1900 CE, which resulted in development of the <i>Fagus</i>-dominated forest with a homogenous age structure that characterises the slopes near the lake and large parts of the park today. This dynamic forest history is supported by dendrochronological data from the local <i>Fagus</i> population and information from historical maps, documents and aerial photographs. It is also consistent with palaeoecological evidence from <i>Fagus</i>-dominated forests in other agriculturally marginal areas in southernmost Sweden, suggesting that these were shaped by a similar land-use history. Therefore, the recent and rapid forest development revealed in this study has implications for management strategies aiming at conservation of <i>Fagus</i>-dominated forest in similar settings in this part of Sweden and neighbouring countries.}},
  author       = {{Rundgren, Mats and Damber, Maja and Edvardsson, Johannes and Hammarlund, Dan and Ljung, Karl}},
  issn         = {{0959-6836}},
  keywords     = {{dendrochronology; Fagus sylvatica; forest history; historical sources; land use; Late-Holocene; plant macrofossils; pollen; Sweden}},
  language     = {{eng}},
  publisher    = {{SAGE Publications}},
  series       = {{The Holocene}},
  title        = {{Development of <i>Fagus</i>-dominated forest in Söderåsen National Park, southern Sweden, in response to land-use changes over the past 600 years as reflected by macrofossil, pollen and dendrochronological data}},
  url          = {{http://dx.doi.org/10.1177/09596836251358718}},
  doi          = {{10.1177/09596836251358718}},
  year         = {{2025}},
}