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Gamle hegn bevarer skovbundsurter Organic Eprints
Stidsen, A.N.; Tybirk, K..
En undersøgelse fra Kalø viser at levende hegn kan rumme mange skovbundsurter, heraf mange sjældne arter. Urterne kan også sprede sig fra skov til skov via hegnene – men det går meget langsomt.
Tipo: Newspaper or magazine article Palavras-chave: Biodiversity and ecosystem services.
Ano: 2004 URL: http://orgprints.org/3601/1/3601.pdf
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Dispersal and habitat quality as constraining factors for herbaceous forest species in an ancient hedgerow network Organic Eprints
Stidsen, A.N.; Tybirk, K..
Reports on the importance of hedgerows for conservation of vulnerable herbaceous forest (HF) species are conflicting. The main objective of the present study was to throw light on the possible role of hedgeworks functioning as dispersal corridors for HF species. Seventy-four plots were laid out in a hedgerow network close to ancient woodlands. A total of 30 HF species were found. Richness and cumulated frequency of HF species as well as the frequencies of six selected forest herb species were compared with hedgerow age, width, distance to woodland and weighted Ellenberg indicator values for light, soil moisture, soil pH and soil fertility. Distance to woodland followed by light and soil moisture were the most important explanatory variables of HF species...
Tipo: Journal paper Palavras-chave: Biodiversity and ecosystem services.
Ano: 2004 URL: http://orgprints.org/3591/1/3591.pdf
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