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Items with advisor 'Bjarni Diðrik Sigurðsson'in all of Skemman>Advisors>

Issued[Sortable]Title[Sortable]Author(s)
Feb 10, 2014Effects of elevated carbon dioxide concentration and temperature on needle morphology and shoot growth in Norway spruce Helena Marta Stefánsdóttir 1983
Apr 18, 2011Áhrif hrossabeitar á vöxt, útlit og lifun birkis Lilja Magnúsdóttir 1960
May 8, 2013Áhrif landgræðsluaðgerða á Rangárvöllum á gróðurfar og kolefnisflæði Magnús Þór Einarsson 1985
Oct 4, 2012Áhrif upphafsþéttleika lerkis á viðarvöxt og trjágæði Þórveig Jóhannsdóttir 1987
Feb 15, 2011A study on above- and belowground biomass and carbon stocks as well as sequestration of mountain birch (Betula pubescens Ehrh.) along a chronosequence in southern Iceland Matthias Hunziker
Oct 4, 2012Changes in soil organic carbon in four long-term hayfield fertilisation experiments in Iceland: Sunna Áskelsdóttir 1979
Feb 7, 2012Effects of nutrient loading in Lutz spruce seedlings (Picea x lutzii Littl.) during nursery rotation and on subsequent growth in field Rakel J. Jónsdóttir 1971
Mar 23, 2010Ertuygla: áhrif ertuyglu á mismunandi afkvæmahópa alaskaaspar Hrönn Guðmundsdóttir 1959
Jun 5, 2014Gæðaprófanir á viði úr íslenskum skógum sem byggingarefni Ívar Örn Þrastarson 1969
Oct 23, 2013Hagræn áhrif skógræktar: Árangur í atvinnuuppbyggingu á vegum landshlutaverkefna í skógrækt Lilja Magnúsdóttir 1960
Oct 23, 2013Hraðrækt jólatrjáa á ökrum : áhrif mismunandi ræktunaraðferða á lifun og vöxt jólatrjáa á fyrstu vaxtarstigum Else Möller 1960
Dec 20, 2010Hraðrækt jólatrjáa á ökrum : lifun ungplantna og áhrif mismunadi áburðarmeðferðar Else Möller 1960
Feb 21, 2012Planning and Management of Recreation in Icelandic Forests: Developing infrastructure (input) strategies based on preference and benefit (output) analysis Sherry Curl 1957
Jun 20, 2011Productivity and biomass partitioning in 20-year Black cottonwood at variable spacing Lena Mikaelsson 1984
May 8, 2013The effect of vegetation reclamation on birds and invertebrates in Iceland : a comparative study of barren land, restored heathland and land revegetated by Nootka lupin Brynja Davíðsdóttir 1975
Dec 16, 2010Transport and decomposition of allochthonous litter in Icelandic headwater streams: Effects of forest cover Helena Marta Stefánsdóttir 1983
Feb 15, 2011Treeline of mountain birch (Betula pubescens Ehrh.) in Iceland and its relationship to temperature Christoph Wöll
Jan 19, 2011Þéttleiki og fjölbreytileiki sveppróta í misgömlum birki og lerkiskógum Brynja Hrafnkelsdóttir 1982