Fræðaþing landbúnaðarins - 03.02.2006, Side 405

Heimildir
Bjöm Þorsteinsson, Guðmundur Hrafn Jóhannesson og Þorsteinn Guðmundsson, 2004. Athugun á
afrennslismagni og efhaútskolun af túnum á Hvanneyri. Frœðaþing landbúnaðarins 2004:77-83.
Blakemore, L.C., Searle, P.L., & Daly, B.K., 1987. Methods for chemical analysis of soils. New Zealand
Soil Bureau Report 80.
Buurman, P., van Lagen, B. & Velthorst, E.J., 1996. Manual for soil and water analyses. Backhuys
Publishers, Leiden, Holland.
Friðrík Pálmason, Hólmgeir Bjömsson & Jónatan Hermannsson, 2003. Nýting niturs í komökrum.
Ráðunaulafundur 2003:173-177.
Friðrik Pálmason, 2005. Niturlosun í komræktarjörð. Frœðaþing landbúnaðarins 2005:332-338.
Hatch, D.J., Jarvis, S.C. & Philipps, L., 1990. Field measurement of nitrogen mineralization using soil core
incubation and acetylene inhibition of nitrification. Plant and Soil 124: 97-107.
Parfítt, R.L., 1990. Allophane in New Zealand - a review. Australian Journal of Soil Research 28: 343-
360.
Parfítt, R.L., & Childs, C.W., 1988. Estimation of forms of Fe and Al: a review, and analysis of contrasting
soils by dissolution and Moessbauer methods. Australian Journal of Soil Research 26: 121-144.
Olafur Amalds, 2004. Volcanic soils of Iceland. Catena 56:3-20.
Paton, G.I., Amalds, O. & Dawson J.J.C., 2005. The initial characterization of the ecological statues of
Icelandic Andosols. Soil Biology andBiochemistry. In review.
Vance, E.D., Brookes, P.C. & Jenkinson, D.S., 1987. An extraction method for measuring soil microbial
biomass in a soil. Plant and Soil 76: 257-274.
Vázquez, N., Pardo, A., Suso, M.L. & Quemada, M., 2005. Drainage and nitrate leaching under processing
tomato growth with drip irrigation and plastic mulching. Agriculture, Ecosystems & Environment, In Press.
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