Fræðaþing landbúnaðarins - 16.02.2007, Side 431
429 • Fræðaþing landbúnaðarins 4, 2007
Rannsóknir þessar auka þekkingu okkar á líffræðilegum ijölbreytileika bæði í
náttúrulegum vistkerfum og áhrifum skógræktar á hann.
Heimildir
Amór Snorrason & Bjarki Þór Kjartansson 2004. Islensk skógarúttekt. Skógræktarritið 2004 (2) 101-110.
Asmn Elmarsdottir, Bjami Didrik Sigurdsson, Borgthor Magnusson, Bjami E. Gudleifsson, Edda Odds-
dottir, Erling Olafsson, Gudmundur Halldorsson, Gudny Gyda Eyjolfsdottir, Kristinn H. Skarphedinsson,
Maria Ingimarsdottir and Olafur K. Nielsen, 2007. ICEWOODS: Age-related dynamics in biodiversity and
carbon cycling of Icelandic woodlands: Experimental design and site descriptions. In: Halldórsson G., Odd-
sdóttir E.S., and Eggertsson O. (eds). Effects of afforestation on ecosystems, landscape and rural develop-
ment. TemaNord 2007, 100-107 (í prentun)
Ásrún Elmarsdóttir, Borgþór Magnússon og Bjami D. Sigurðsson, 2007b. Gróðurfarsbreytingar í kjölfar
skógræktar - Samanburður á birki- og barrskógum. Rit Frœðaþings landbúnaðarins 2007.
Bengtson, S-A., Nilsson, A., Nordström, S. & Rundgren, S., 1975. Habitat selection of lumbricids in Ice-
land. Oikos 26, 253-263.
Bjami D. Sigurðsson, Ásrún Elmarsdóttir & Borgþór Magnússon, 2005a. Áhrif skógræktar á sýmstig
jarðvegs og gróðurfar. Rit Fræðaþings landbúnaðarins 2005, 303-306.
Bjami D. Sigurdsson, Borgthor Magnusson, Asmn Elmarsdottir & Brynhildur Bjamadottir. 2005b. Biomass
and composition of understory vegetation and the forest floor carbon stock across Siberian larch and moun-
tain birch chronosequences in Iceland. Ann. For. Sci. 62, 881-888.
Bohlen, P.J., Parmelee, R.W. & Blair, J.M., 2004. Intergrating the eífects of earthworms on nutrient cycling
across spatial and temporal scales. í: Eartworm ecology (ritstj. C.A. Edwards) CRC Press, 161-180.
Curry, J.P., 2004. Factors affecting the abundance of earthworms in soils. I: Eartworm ecology (ritstj. C.A.
Edwards) CRC Press, 91-113.
Edwards, C.A. & Bohlen, P.J., 1996. Biology and ecology of earthworms. Chapman & Hall. 426 p.
Guðni Þorvaldsson & Hólmfríður Sigurðardóttir, 1998. Ánamaðkar (Lumbricidae) í túnum í tveimur hrep-
pum á Suðurlandi. Freyr 94,31-34.
Hólmfríður Sigurðardóttir, 1998. Jarðvegslíf og uppgræðsla. I: Græðum Island. Landgræðslan 1995-1997.
Árbók VI (ritstj. Ulfur Bjömsson & Andrés Amalds), Landgræðsla ríkisins, Gunnarsholt, 95-100.
Muys, B. & Granval, P.H., 1997. Earthworms as bio-indicators of forest site quality. Soil Biol. Biochem. 29,
323-328.
Payne RW, Lane PW, Digby PGN, Harding SA, Leech PK, Morgan GW, Todd AD, Thompson R, Tuncliffe
Wilson G, Welham SJ & White, RP. 1993. Genstat 5. Release 3. Reference manual, AFRC Institute of Ar-
able Crops Research, Harpenden, Herfordshire, Clarendon Press, Oxford. 796 p.
Stevenson A.W., 2000. Improving biodiversity in Britain’s state forests. Irish Forestry 57, 27-37.
Stöp-Bowitz, C., 1969. A contribution to our knowledge of the systematics and zoogeography of Norwegian
earthworms (Annelida Oligochaeta; Lumbricidae). Nytt Magasin for Zoology 17, 169-280.