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- Jonason, DennisLinköpings universitet,Tekniska fakulteten,Biologi (författare)
Land-use history exerts long-term effects on the clear-cut flora in boreonemoral Sweden
- Artikel/kapitelEngelska2016
Förlag, utgivningsår, omfång ...
- 2016-05-10
- WILEY-BLACKWELL,2016
- printrdacarrier
Nummerbeteckningar
- LIBRIS-ID:oai:DiVA.org:liu-132852
- https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-132852URI
- https://doi.org/10.1111/avsc.12243DOI
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- Språk:engelska
- Sammanfattning på:engelska
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- Funding Agencies|Skogssallskapet
- QuestionsCan signs of 19th century grassland management, which can be observed in the flora immediately (2-4yrs) after clear-cutting in boreonemoral Sweden, still remain 4yrs later? Do the effects from the time since clear-cutting differ between forest and grassland plant species? LocationProvince of ostergotland, southern Sweden. MethodsTwelve contemporary clear-cut areas that were once meadows and 12 that were once forests were selected using land-use maps from the 1870s. Grasses and herbaceous plants were surveyed twice, once in 2009 and once in 2013 (2-4 and 6-8yrs after clear-cutting, respectively). Plant presence was recorded within 100 circular sample plots (radius 1m) placed evenly throughout each respective clear-cut area along transects spaced 25-m apart. The number of sample plots in which a species was present was taken as a measure of that species frequency. Random effects meta-analysis, odds ratios and ANCOVA were used to analyse species responses to clear-cutting over time. ResultsA total of 170 plant species were found in the study, of which 33 were classified as grassland indicator species and 31 as plants primarily confined to forests. Clear-cut areas with a history as meadowland had, on average, up to 64% higher total species richness and 110% more grassland indicator species than did clear-cut areas with a history as forest. The time since clear-cutting had no effect on total species richness. However, the odds of finding a grassland indicator species decreased with the time since clear-cutting, whereas the odds of finding a forest species increased. ConclusionsWe concluded that land-use history plays an important role in explaining the flora found in Swedish clear-cuts, and that its effects on species richness remain for a minimum of 8yrs after harvest (conservative estimate). This phenomenon highlights the importance of acknowledging land-use legacies in ecological research and conservation. Future studies should investigate various options for the promotion of grassland plants in clear-cuts with a history of grassland management while also acknowledging the potential conflicts between conservation and production. The results may pertain to other countries with similar land-use histories.
Ämnesord och genrebeteckningar
- NATURVETENSKAP Biologi Ekologi hsv//swe
- NATURAL SCIENCES Biological Sciences Ecology hsv//eng
- Commercial forestry; Herbaceous plants; Historical maps; Land-use legacy; Retention forestry; Semi-natural grasslands
Biuppslag (personer, institutioner, konferenser, titlar ...)
- Bergman, Karl-OlofLinköpings universitet,Biologi,Tekniska fakulteten,Conservation ecology(Swepub:liu)karbe95 (författare)
- Westerberg, LarsLinköpings universitet,Biologi,Tekniska fakulteten,Conservation ecology(Swepub:liu)larwe75 (författare)
- Milberg, PerLinköpings universitet,Biologi,Tekniska fakulteten,Conservation ecology(Swepub:liu)permi90 (författare)
- Linköpings universitetTekniska fakulteten (creator_code:org_t)
Sammanhörande titlar
- Ingår i:Applied Vegetation Science: WILEY-BLACKWELL19:4, s. 634-6431402-20011654-109X
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