Resultados de búsqueda - "Historical source"

Järnbruk och skog under 1000 år por Berg, Anna

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Skogsbristen i Smålands bruksskogar por Hedström, Ida

“…To determine the utilisation of the forest in the area, I have used historical sources from Storebro Bruksarkiv. To describe the history and the development of the ironworks, I used general documents, which includes licences, certificates of registrations, contracts of sale and other documents describing the activities in the ironworks. …”
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Bosättning, agrarkris och fäbodväsende por Emanuelsson, Marie

“…By using pollen analysis, 14C-dating and historical sources, I studied the history of vegetation and land use at an abandoned forest settlement near the Lade summer farms in the parish of Mora, Dalama. …”
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Using a spatially precise approach to analyse the occurrence of Usnea longissima in relation to present and past stand structure por Josefsson, Torbjörn

“…Field studies of present occurrence of U. longissima and present forest structure were complemented with dendrochronological analysis and interpretation of different historical sources. Stand structure at present was more or less similar all over the study area. …”
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Ett riktigt hästarbete por Hermansson, Ellika

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Natural migration barriers for fish by hydropower plants por Anders, Johansson

“…However, one should be careful and judge the credibility or plausibility degree of historical sources that are used. The habitat mapping done by the County Administration Board of Värmland indicates that natural migration barriers occur at hydropower dams. …”
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